---
_id: '43245'
abstract:
- lang: eng
  text: High-contrast slab waveguide Bragg gratings with 1D periodicity are investigated.
    For specific oblique excitation by semi-guided waves at sufficiently high angles
    of incidence, the idealized structures do not exhibit any radiative losses, such
    that reflectance and transmittance for the single port mode add strictly up to
    one. We consider a series of symmetric, fully and partly etched finite gratings,
    for parameters found in integrated silicon photonics. These can act as spectral
    filters with a reasonably flattop response. Apodization can lead to more box shaped
    reflectance and transmittance spectra. Together with a narrowband Fabry–Perot
    filter, these configurations are characterized by reflection bands, or transmittance
    peaks, with widths that span three orders of magnitude.
author:
- first_name: Manfred
  full_name: Hammer, Manfred
  id: '48077'
  last_name: Hammer
  orcid: 0000-0002-6331-9348
- first_name: Henna
  full_name: Farheen, Henna
  id: '53444'
  last_name: Farheen
  orcid: 0000-0001-7730-3489
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: Hammer M, Farheen H, Förstner J. How to suppress radiative losses in high-contrast
    integrated Bragg gratings. <i>Journal of the Optical Society of America B</i>.
    2023;40(4):862. doi:<a href="https://doi.org/10.1364/josab.485725">10.1364/josab.485725</a>
  apa: Hammer, M., Farheen, H., &#38; Förstner, J. (2023). How to suppress radiative
    losses in high-contrast integrated Bragg gratings. <i>Journal of the Optical Society
    of America B</i>, <i>40</i>(4), 862. <a href="https://doi.org/10.1364/josab.485725">https://doi.org/10.1364/josab.485725</a>
  bibtex: '@article{Hammer_Farheen_Förstner_2023, title={How to suppress radiative
    losses in high-contrast integrated Bragg gratings}, volume={40}, DOI={<a href="https://doi.org/10.1364/josab.485725">10.1364/josab.485725</a>},
    number={4}, journal={Journal of the Optical Society of America B}, publisher={Optica
    Publishing Group}, author={Hammer, Manfred and Farheen, Henna and Förstner, Jens},
    year={2023}, pages={862} }'
  chicago: 'Hammer, Manfred, Henna Farheen, and Jens Förstner. “How to Suppress Radiative
    Losses in High-Contrast Integrated Bragg Gratings.” <i>Journal of the Optical
    Society of America B</i> 40, no. 4 (2023): 862. <a href="https://doi.org/10.1364/josab.485725">https://doi.org/10.1364/josab.485725</a>.'
  ieee: 'M. Hammer, H. Farheen, and J. Förstner, “How to suppress radiative losses
    in high-contrast integrated Bragg gratings,” <i>Journal of the Optical Society
    of America B</i>, vol. 40, no. 4, p. 862, 2023, doi: <a href="https://doi.org/10.1364/josab.485725">10.1364/josab.485725</a>.'
  mla: Hammer, Manfred, et al. “How to Suppress Radiative Losses in High-Contrast
    Integrated Bragg Gratings.” <i>Journal of the Optical Society of America B</i>,
    vol. 40, no. 4, Optica Publishing Group, 2023, p. 862, doi:<a href="https://doi.org/10.1364/josab.485725">10.1364/josab.485725</a>.
  short: M. Hammer, H. Farheen, J. Förstner, Journal of the Optical Society of America
    B 40 (2023) 862.
date_created: 2023-03-31T13:04:43Z
date_updated: 2024-07-22T07:44:38Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1364/josab.485725
file:
- access_level: open_access
  content_type: application/pdf
  creator: fossie
  date_created: 2023-03-31T13:14:59Z
  date_updated: 2023-03-31T13:14:59Z
  file_id: '43247'
  file_name: ogr-afterreview.pdf
  file_size: 1982311
  relation: main_file
file_date_updated: 2023-03-31T13:14:59Z
has_accepted_license: '1'
intvolume: '        40'
issue: '4'
keyword:
- tet_topic_waveguide
language:
- iso: eng
oa: '1'
page: '862'
project:
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '167'
  grant_number: '231447078'
  name: 'TRR 142 - B06: TRR 142 - Subproject B06'
publication: Journal of the Optical Society of America B
publication_identifier:
  issn:
  - 0740-3224
  - 1520-8540
publication_status: published
publisher: Optica Publishing Group
status: public
title: How to suppress radiative losses in high-contrast integrated Bragg gratings
type: journal_article
user_id: '158'
volume: 40
year: '2023'
...
---
_id: '43052'
abstract:
- lang: eng
  text: We demonstrate a large-scale two dimensional silicon-based optical phased
    array (OPA) composed of nanoantennas with circular gratings that are balanced
    in power and aligned in phase, required for producing desired radiation patterns
    in the far-field. The OPAs are numerically optimized to have an upward efficiency
    of up to 90%, targeting radiation concentration mainly in the field of view. We
    envision that our OPAs have the ability of generating complex holographic images,
    rendering them an attractive candidate for a wide range of applications like LiDAR
    sensors, optical trapping, optogenetic stimulation and augmented-reality displays.
author:
- first_name: Henna
  full_name: Farheen, Henna
  id: '53444'
  last_name: Farheen
  orcid: 0000-0001-7730-3489
- first_name: Andreas
  full_name: Strauch, Andreas
  last_name: Strauch
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
  orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Viktor
  full_name: Myroshnychenko, Viktor
  id: '46371'
  last_name: Myroshnychenko
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: 'Farheen H, Strauch A, Scheytt JC, Myroshnychenko V, Förstner J. Optimized
    silicon antennas for optical phased arrays. In: García-Blanco SM, Cheben P, eds.
    <i>Integrated Optics: Devices, Materials, and Technologies XXVII</i>. SPIE; 2023:124241D.
    doi:<a href="https://doi.org/10.1117/12.2658716">10.1117/12.2658716</a>'
  apa: 'Farheen, H., Strauch, A., Scheytt, J. C., Myroshnychenko, V., &#38; Förstner,
    J. (2023). Optimized silicon antennas for optical phased arrays. In S. M. García-Blanco
    &#38; P. Cheben (Eds.), <i>Integrated Optics: Devices, Materials, and Technologies
    XXVII</i> (p. 124241D). SPIE. <a href="https://doi.org/10.1117/12.2658716">https://doi.org/10.1117/12.2658716</a>'
  bibtex: '@inproceedings{Farheen_Strauch_Scheytt_Myroshnychenko_Förstner_2023, title={Optimized
    silicon antennas for optical phased arrays}, DOI={<a href="https://doi.org/10.1117/12.2658716">10.1117/12.2658716</a>},
    booktitle={Integrated Optics: Devices, Materials, and Technologies XXVII}, publisher={SPIE},
    author={Farheen, Henna and Strauch, Andreas and Scheytt, J. Christoph and Myroshnychenko,
    Viktor and Förstner, Jens}, editor={García-Blanco, Sonia M. and Cheben, Pavel},
    year={2023}, pages={124241D} }'
  chicago: 'Farheen, Henna, Andreas Strauch, J. Christoph Scheytt, Viktor Myroshnychenko,
    and Jens Förstner. “Optimized Silicon Antennas for Optical Phased Arrays.” In
    <i>Integrated Optics: Devices, Materials, and Technologies XXVII</i>, edited by
    Sonia M. García-Blanco and Pavel Cheben, 124241D. SPIE, 2023. <a href="https://doi.org/10.1117/12.2658716">https://doi.org/10.1117/12.2658716</a>.'
  ieee: 'H. Farheen, A. Strauch, J. C. Scheytt, V. Myroshnychenko, and J. Förstner,
    “Optimized silicon antennas for optical phased arrays,” in <i>Integrated Optics:
    Devices, Materials, and Technologies XXVII</i>, 2023, p. 124241D, doi: <a href="https://doi.org/10.1117/12.2658716">10.1117/12.2658716</a>.'
  mla: 'Farheen, Henna, et al. “Optimized Silicon Antennas for Optical Phased Arrays.”
    <i>Integrated Optics: Devices, Materials, and Technologies XXVII</i>, edited by
    Sonia M. García-Blanco and Pavel Cheben, SPIE, 2023, p. 124241D, doi:<a href="https://doi.org/10.1117/12.2658716">10.1117/12.2658716</a>.'
  short: 'H. Farheen, A. Strauch, J.C. Scheytt, V. Myroshnychenko, J. Förstner, in:
    S.M. García-Blanco, P. Cheben (Eds.), Integrated Optics: Devices, Materials, and
    Technologies XXVII, SPIE, 2023, p. 124241D.'
date_created: 2023-03-21T12:35:18Z
date_updated: 2024-07-22T07:44:46Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1117/12.2658716
editor:
- first_name: Sonia M.
  full_name: García-Blanco, Sonia M.
  last_name: García-Blanco
- first_name: Pavel
  full_name: Cheben, Pavel
  last_name: Cheben
file:
- access_level: request
  content_type: application/pdf
  creator: fossie
  date_created: 2023-03-22T07:41:49Z
  date_updated: 2023-03-22T20:53:11Z
  file_id: '43055'
  file_name: 2023-01 Poster Photonics West Henna OPA_A0.pdf
  file_size: 1747396
  relation: main_file
file_date_updated: 2023-03-22T20:53:11Z
has_accepted_license: '1'
keyword:
- tet_topic_opticalantenna
language:
- iso: eng
page: '124241D '
publication: 'Integrated Optics: Devices, Materials, and Technologies XXVII'
publication_status: published
publisher: SPIE
status: public
title: Optimized silicon antennas for optical phased arrays
type: conference
user_id: '158'
year: '2023'
...
---
_id: '50466'
abstract:
- lang: eng
  text: A key challenge in designing efficient optical phased arrays is the lack of
    a well-designed radiator. This work explores horn antennas numerically optimized
    to target high upward radiation efficiency to be employed in silicon-based phased
    arrays capable of producing elegant radiation patterns in the far-field.
author:
- first_name: Henna
  full_name: Farheen, Henna
  id: '53444'
  last_name: Farheen
  orcid: 0000-0001-7730-3489
- first_name: S.
  full_name: Joshi, S.
  last_name: Joshi
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
  orcid: '0000-0002-5950-6618 '
- first_name: Viktor
  full_name: Myroshnychenko, Viktor
  id: '46371'
  last_name: Myroshnychenko
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: 'Farheen H, Joshi S, Scheytt JC, Myroshnychenko V, Förstner J. Increasing the
    upward radiation efficiency of optical phased arrays using asymmetric silicon
    horn antennas. In: <i>2023 IEEE Photonics Conference (IPC)</i>. IEEE; 2023. doi:<a
    href="https://doi.org/10.1109/ipc57732.2023.10360519">10.1109/ipc57732.2023.10360519</a>'
  apa: Farheen, H., Joshi, S., Scheytt, J. C., Myroshnychenko, V., &#38; Förstner,
    J. (2023). Increasing the upward radiation efficiency of optical phased arrays
    using asymmetric silicon horn antennas. <i>2023 IEEE Photonics Conference (IPC)</i>.
    <a href="https://doi.org/10.1109/ipc57732.2023.10360519">https://doi.org/10.1109/ipc57732.2023.10360519</a>
  bibtex: '@inproceedings{Farheen_Joshi_Scheytt_Myroshnychenko_Förstner_2023, title={Increasing
    the upward radiation efficiency of optical phased arrays using asymmetric silicon
    horn antennas}, DOI={<a href="https://doi.org/10.1109/ipc57732.2023.10360519">10.1109/ipc57732.2023.10360519</a>},
    booktitle={2023 IEEE Photonics Conference (IPC)}, publisher={IEEE}, author={Farheen,
    Henna and Joshi, S. and Scheytt, J. Christoph and Myroshnychenko, Viktor and Förstner,
    Jens}, year={2023} }'
  chicago: Farheen, Henna, S. Joshi, J. Christoph Scheytt, Viktor Myroshnychenko,
    and Jens Förstner. “Increasing the Upward Radiation Efficiency of Optical Phased
    Arrays Using Asymmetric Silicon Horn Antennas.” In <i>2023 IEEE Photonics Conference
    (IPC)</i>. IEEE, 2023. <a href="https://doi.org/10.1109/ipc57732.2023.10360519">https://doi.org/10.1109/ipc57732.2023.10360519</a>.
  ieee: 'H. Farheen, S. Joshi, J. C. Scheytt, V. Myroshnychenko, and J. Förstner,
    “Increasing the upward radiation efficiency of optical phased arrays using asymmetric
    silicon horn antennas,” 2023, doi: <a href="https://doi.org/10.1109/ipc57732.2023.10360519">10.1109/ipc57732.2023.10360519</a>.'
  mla: Farheen, Henna, et al. “Increasing the Upward Radiation Efficiency of Optical
    Phased Arrays Using Asymmetric Silicon Horn Antennas.” <i>2023 IEEE Photonics
    Conference (IPC)</i>, IEEE, 2023, doi:<a href="https://doi.org/10.1109/ipc57732.2023.10360519">10.1109/ipc57732.2023.10360519</a>.
  short: 'H. Farheen, S. Joshi, J.C. Scheytt, V. Myroshnychenko, J. Förstner, in:
    2023 IEEE Photonics Conference (IPC), IEEE, 2023.'
date_created: 2024-01-12T07:37:54Z
date_updated: 2024-07-22T07:48:53Z
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1109/ipc57732.2023.10360519
keyword:
- tet_topic_opticalantenna
language:
- iso: eng
project:
- _id: '266'
  grant_number: PROFILNRW-2020-067
  name: 'PhoQC: PhoQC: Photonisches Quantencomputing'
- _id: '167'
  grant_number: '231447078'
  name: 'TRR 142 - B06: TRR 142 - Ultraschnelle kohärente opto-elektronische Kontrolle
    eines photonischen Quantensystems (B06*)'
- _id: '75'
  grant_number: '231447078'
  name: 'TRR 142 - C05: TRR 142 - Nichtlineare optische Oberflächen basierend auf
    ZnO-plasmonischen Hybrid-Nanostrukturen (C05)'
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 2023 IEEE Photonics Conference (IPC)
publication_status: published
publisher: IEEE
status: public
title: Increasing the upward radiation efficiency of optical phased arrays using asymmetric
  silicon horn antennas
type: conference
user_id: '158'
year: '2023'
...
---
_id: '55901'
author:
- first_name: Stefan
  full_name: Grisard, Stefan
  last_name: Grisard
- first_name: Artur V.
  full_name: Trifonov, Artur V.
  last_name: Trifonov
- first_name: Hendrik
  full_name: Rose, Hendrik
  id: '55958'
  last_name: Rose
  orcid: 0000-0002-3079-5428
- first_name: Rilana
  full_name: Reichhardt, Rilana
  last_name: Reichhardt
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: Christian
  full_name: Schneider, Christian
  last_name: Schneider
- first_name: Martin
  full_name: Kamp, Martin
  last_name: Kamp
- first_name: Sven
  full_name: Höfling, Sven
  last_name: Höfling
- first_name: Manfred
  full_name: Bayer, Manfred
  last_name: Bayer
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Ilya A.
  full_name: Akimov, Ilya A.
  last_name: Akimov
citation:
  ama: Grisard S, Trifonov AV, Rose H, et al. Temporal Sorting of Optical Multiwave-Mixing
    Processes in Semiconductor Quantum Dots. <i>ACS Photonics</i>. 2023;10(9):3161-3170.
    doi:<a href="https://doi.org/10.1021/acsphotonics.3c00530">10.1021/acsphotonics.3c00530</a>
  apa: Grisard, S., Trifonov, A. V., Rose, H., Reichhardt, R., Reichelt, M., Schneider,
    C., Kamp, M., Höfling, S., Bayer, M., Meier, T., &#38; Akimov, I. A. (2023). Temporal
    Sorting of Optical Multiwave-Mixing Processes in Semiconductor Quantum Dots. <i>ACS
    Photonics</i>, <i>10</i>(9), 3161–3170. <a href="https://doi.org/10.1021/acsphotonics.3c00530">https://doi.org/10.1021/acsphotonics.3c00530</a>
  bibtex: '@article{Grisard_Trifonov_Rose_Reichhardt_Reichelt_Schneider_Kamp_Höfling_Bayer_Meier_et
    al._2023, title={Temporal Sorting of Optical Multiwave-Mixing Processes in Semiconductor
    Quantum Dots}, volume={10}, DOI={<a href="https://doi.org/10.1021/acsphotonics.3c00530">10.1021/acsphotonics.3c00530</a>},
    number={9}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)},
    author={Grisard, Stefan and Trifonov, Artur V. and Rose, Hendrik and Reichhardt,
    Rilana and Reichelt, Matthias and Schneider, Christian and Kamp, Martin and Höfling,
    Sven and Bayer, Manfred and Meier, Torsten and et al.}, year={2023}, pages={3161–3170}
    }'
  chicago: 'Grisard, Stefan, Artur V. Trifonov, Hendrik Rose, Rilana Reichhardt, Matthias
    Reichelt, Christian Schneider, Martin Kamp, et al. “Temporal Sorting of Optical
    Multiwave-Mixing Processes in Semiconductor Quantum Dots.” <i>ACS Photonics</i>
    10, no. 9 (2023): 3161–70. <a href="https://doi.org/10.1021/acsphotonics.3c00530">https://doi.org/10.1021/acsphotonics.3c00530</a>.'
  ieee: 'S. Grisard <i>et al.</i>, “Temporal Sorting of Optical Multiwave-Mixing Processes
    in Semiconductor Quantum Dots,” <i>ACS Photonics</i>, vol. 10, no. 9, pp. 3161–3170,
    2023, doi: <a href="https://doi.org/10.1021/acsphotonics.3c00530">10.1021/acsphotonics.3c00530</a>.'
  mla: Grisard, Stefan, et al. “Temporal Sorting of Optical Multiwave-Mixing Processes
    in Semiconductor Quantum Dots.” <i>ACS Photonics</i>, vol. 10, no. 9, American
    Chemical Society (ACS), 2023, pp. 3161–70, doi:<a href="https://doi.org/10.1021/acsphotonics.3c00530">10.1021/acsphotonics.3c00530</a>.
  short: S. Grisard, A.V. Trifonov, H. Rose, R. Reichhardt, M. Reichelt, C. Schneider,
    M. Kamp, S. Höfling, M. Bayer, T. Meier, I.A. Akimov, ACS Photonics 10 (2023)
    3161–3170.
date_created: 2024-08-30T04:57:10Z
date_updated: 2024-08-30T04:59:47Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '429'
- _id: '230'
- _id: '623'
doi: 10.1021/acsphotonics.3c00530
intvolume: '        10'
issue: '9'
language:
- iso: eng
page: 3161-3170
project:
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '59'
  grant_number: '231447078'
  name: 'TRR 142 - A02: TRR 142 - Nichtlineare Spektroskopie von Halbleiter-Nanostrukturen
    mit Quantenlicht (A02)'
- _id: '697'
  name: 'PhoQS: PhoQS-Projekt: Quantenunterstützte Sensorsysteme'
publication: ACS Photonics
publication_identifier:
  issn:
  - 2330-4022
  - 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Temporal Sorting of Optical Multiwave-Mixing Processes in Semiconductor Quantum
  Dots
type: journal_article
user_id: '16199'
volume: 10
year: '2023'
...
---
_id: '43132'
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: S.
  full_name: Grisard, S.
  last_name: Grisard
- first_name: A.V.
  full_name: Trifonov, A.V.
  last_name: Trifonov
- first_name: Hendrik
  full_name: Rose, Hendrik
  id: '55958'
  last_name: Rose
  orcid: 0000-0002-3079-5428
- first_name: R.
  full_name: Reichhardt, R.
  last_name: Reichhardt
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: C.
  full_name: Schneider, C.
  last_name: Schneider
- first_name: M.
  full_name: Kamp, M.
  last_name: Kamp
- first_name: S.
  full_name: Höfling, S.
  last_name: Höfling
- first_name: M.
  full_name: Bayer, M.
  last_name: Bayer
- first_name: I.A
  full_name: Akimov, I.A
  last_name: Akimov
citation:
  ama: Meier T, Grisard S, Trifonov AV, et al. Temporal sorting of optical multi-wave-mixing
    processes in semiconductor quantum dots. <i>arxiv:230202480</i>. Published online
    2023.
  apa: Meier, T., Grisard, S., Trifonov, A. V., Rose, H., Reichhardt, R., Reichelt,
    M., Schneider, C., Kamp, M., Höfling, S., Bayer, M., &#38; Akimov, I. A. (2023).
    Temporal sorting of optical multi-wave-mixing processes in semiconductor quantum
    dots. In <i>arxiv:2302.02480</i>.
  bibtex: '@article{Meier_Grisard_Trifonov_Rose_Reichhardt_Reichelt_Schneider_Kamp_Höfling_Bayer_et
    al._2023, title={Temporal sorting of optical multi-wave-mixing processes in semiconductor
    quantum dots}, journal={arxiv:2302.02480}, author={Meier, Torsten and Grisard,
    S. and Trifonov, A.V. and Rose, Hendrik and Reichhardt, R. and Reichelt, Matthias
    and Schneider, C. and Kamp, M. and Höfling, S. and Bayer, M. and et al.}, year={2023}
    }'
  chicago: Meier, Torsten, S. Grisard, A.V. Trifonov, Hendrik Rose, R. Reichhardt,
    Matthias Reichelt, C. Schneider, et al. “Temporal Sorting of Optical Multi-Wave-Mixing
    Processes in Semiconductor Quantum Dots.” <i>Arxiv:2302.02480</i>, 2023.
  ieee: T. Meier <i>et al.</i>, “Temporal sorting of optical multi-wave-mixing processes
    in semiconductor quantum dots,” <i>arxiv:2302.02480</i>. 2023.
  mla: Meier, Torsten, et al. “Temporal Sorting of Optical Multi-Wave-Mixing Processes
    in Semiconductor Quantum Dots.” <i>Arxiv:2302.02480</i>, 2023.
  short: T. Meier, S. Grisard, A.V. Trifonov, H. Rose, R. Reichhardt, M. Reichelt,
    C. Schneider, M. Kamp, S. Höfling, M. Bayer, I.A. Akimov, Arxiv:2302.02480 (2023).
date_created: 2023-03-28T12:45:46Z
date_updated: 2023-04-20T14:45:05Z
department:
- _id: '293'
- _id: '35'
- _id: '15'
- _id: '170'
- _id: '230'
- _id: '429'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2302.02480
oa: '1'
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '59'
  name: 'TRR 142 - A02: TRR 142 - Subproject A02'
- _id: '165'
  name: 'TRR 142 - A10: TRR 142 - Subproject A10'
publication: arxiv:2302.02480
status: public
title: Temporal sorting of optical multi-wave-mixing processes in semiconductor quantum
  dots
type: preprint
user_id: '16199'
year: '2023'
...
---
_id: '44050'
article_number: '042420'
author:
- first_name: Jan
  full_name: Sperling, Jan
  id: '75127'
  last_name: Sperling
  orcid: 0000-0002-5844-3205
- first_name: Elizabeth
  full_name: Agudelo, Elizabeth
  last_name: Agudelo
citation:
  ama: 'Sperling J, Agudelo E. Entanglement of particles versus entanglement of fields:
    Independent quantum resources. <i>Physical Review A</i>. 2023;107(4). doi:<a href="https://doi.org/10.1103/physreva.107.042420">10.1103/physreva.107.042420</a>'
  apa: 'Sperling, J., &#38; Agudelo, E. (2023). Entanglement of particles versus entanglement
    of fields: Independent quantum resources. <i>Physical Review A</i>, <i>107</i>(4),
    Article 042420. <a href="https://doi.org/10.1103/physreva.107.042420">https://doi.org/10.1103/physreva.107.042420</a>'
  bibtex: '@article{Sperling_Agudelo_2023, title={Entanglement of particles versus
    entanglement of fields: Independent quantum resources}, volume={107}, DOI={<a
    href="https://doi.org/10.1103/physreva.107.042420">10.1103/physreva.107.042420</a>},
    number={4042420}, journal={Physical Review A}, publisher={American Physical Society
    (APS)}, author={Sperling, Jan and Agudelo, Elizabeth}, year={2023} }'
  chicago: 'Sperling, Jan, and Elizabeth Agudelo. “Entanglement of Particles versus
    Entanglement of Fields: Independent Quantum Resources.” <i>Physical Review A</i>
    107, no. 4 (2023). <a href="https://doi.org/10.1103/physreva.107.042420">https://doi.org/10.1103/physreva.107.042420</a>.'
  ieee: 'J. Sperling and E. Agudelo, “Entanglement of particles versus entanglement
    of fields: Independent quantum resources,” <i>Physical Review A</i>, vol. 107,
    no. 4, Art. no. 042420, 2023, doi: <a href="https://doi.org/10.1103/physreva.107.042420">10.1103/physreva.107.042420</a>.'
  mla: 'Sperling, Jan, and Elizabeth Agudelo. “Entanglement of Particles versus Entanglement
    of Fields: Independent Quantum Resources.” <i>Physical Review A</i>, vol. 107,
    no. 4, 042420, American Physical Society (APS), 2023, doi:<a href="https://doi.org/10.1103/physreva.107.042420">10.1103/physreva.107.042420</a>.'
  short: J. Sperling, E. Agudelo, Physical Review A 107 (2023).
date_created: 2023-04-18T06:55:59Z
date_updated: 2023-04-20T15:03:33Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '429'
- _id: '35'
doi: 10.1103/physreva.107.042420
intvolume: '       107'
issue: '4'
language:
- iso: eng
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '56'
  name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '174'
  name: 'TRR 142 - C10: TRR 142 - Subproject C10'
publication: Physical Review A
publication_identifier:
  issn:
  - 2469-9926
  - 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Entanglement of particles versus entanglement of fields: Independent quantum
  resources'
type: journal_article
user_id: '16199'
volume: 107
year: '2023'
...
---
_id: '40477'
article_number: '012426'
author:
- first_name: Jan
  full_name: Sperling, Jan
  id: '75127'
  last_name: Sperling
  orcid: 0000-0002-5844-3205
- first_name: Ilaria
  full_name: Gianani, Ilaria
  last_name: Gianani
- first_name: Marco
  full_name: Barbieri, Marco
  last_name: Barbieri
- first_name: Elizabeth
  full_name: Agudelo, Elizabeth
  last_name: Agudelo
citation:
  ama: 'Sperling J, Gianani I, Barbieri M, Agudelo E. Detector entanglement: Quasidistributions
    for Bell-state measurements. <i>Physical Review A</i>. 2023;107(1). doi:<a href="https://doi.org/10.1103/physreva.107.012426">10.1103/physreva.107.012426</a>'
  apa: 'Sperling, J., Gianani, I., Barbieri, M., &#38; Agudelo, E. (2023). Detector
    entanglement: Quasidistributions for Bell-state measurements. <i>Physical Review
    A</i>, <i>107</i>(1), Article 012426. <a href="https://doi.org/10.1103/physreva.107.012426">https://doi.org/10.1103/physreva.107.012426</a>'
  bibtex: '@article{Sperling_Gianani_Barbieri_Agudelo_2023, title={Detector entanglement:
    Quasidistributions for Bell-state measurements}, volume={107}, DOI={<a href="https://doi.org/10.1103/physreva.107.012426">10.1103/physreva.107.012426</a>},
    number={1012426}, journal={Physical Review A}, publisher={American Physical Society
    (APS)}, author={Sperling, Jan and Gianani, Ilaria and Barbieri, Marco and Agudelo,
    Elizabeth}, year={2023} }'
  chicago: 'Sperling, Jan, Ilaria Gianani, Marco Barbieri, and Elizabeth Agudelo.
    “Detector Entanglement: Quasidistributions for Bell-State Measurements.” <i>Physical
    Review A</i> 107, no. 1 (2023). <a href="https://doi.org/10.1103/physreva.107.012426">https://doi.org/10.1103/physreva.107.012426</a>.'
  ieee: 'J. Sperling, I. Gianani, M. Barbieri, and E. Agudelo, “Detector entanglement:
    Quasidistributions for Bell-state measurements,” <i>Physical Review A</i>, vol.
    107, no. 1, Art. no. 012426, 2023, doi: <a href="https://doi.org/10.1103/physreva.107.012426">10.1103/physreva.107.012426</a>.'
  mla: 'Sperling, Jan, et al. “Detector Entanglement: Quasidistributions for Bell-State
    Measurements.” <i>Physical Review A</i>, vol. 107, no. 1, 012426, American Physical
    Society (APS), 2023, doi:<a href="https://doi.org/10.1103/physreva.107.012426">10.1103/physreva.107.012426</a>.'
  short: J. Sperling, I. Gianani, M. Barbieri, E. Agudelo, Physical Review A 107 (2023).
date_created: 2023-01-27T08:43:45Z
date_updated: 2023-04-20T15:16:38Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '429'
- _id: '35'
doi: 10.1103/physreva.107.012426
intvolume: '       107'
issue: '1'
language:
- iso: eng
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
publication: Physical Review A
publication_identifier:
  issn:
  - 2469-9926
  - 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Detector entanglement: Quasidistributions for Bell-state measurements'
type: journal_article
user_id: '16199'
volume: 107
year: '2023'
...
---
_id: '42973'
article_number: '113601'
article_type: letter_note
author:
- first_name: Carolin
  full_name: Lüders, Carolin
  last_name: Lüders
- first_name: Matthias
  full_name: Pukrop, Matthias
  id: '64535'
  last_name: Pukrop
- first_name: Franziska
  full_name: Barkhausen, Franziska
  id: '63631'
  last_name: Barkhausen
- first_name: Elena
  full_name: Rozas, Elena
  last_name: Rozas
- first_name: Christian
  full_name: Schneider, Christian
  last_name: Schneider
- first_name: Sven
  full_name: Höfling, Sven
  last_name: Höfling
- first_name: Jan
  full_name: Sperling, Jan
  id: '75127'
  last_name: Sperling
  orcid: 0000-0002-5844-3205
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Marc
  full_name: Aßmann, Marc
  last_name: Aßmann
citation:
  ama: Lüders C, Pukrop M, Barkhausen F, et al. Tracking Quantum Coherence in Polariton
    Condensates with Time-Resolved Tomography. <i>Physical Review Letters</i>. 2023;130(11).
    doi:<a href="https://doi.org/10.1103/physrevlett.130.113601">10.1103/physrevlett.130.113601</a>
  apa: Lüders, C., Pukrop, M., Barkhausen, F., Rozas, E., Schneider, C., Höfling,
    S., Sperling, J., Schumacher, S., &#38; Aßmann, M. (2023). Tracking Quantum Coherence
    in Polariton Condensates with Time-Resolved Tomography. <i>Physical Review Letters</i>,
    <i>130</i>(11), Article 113601. <a href="https://doi.org/10.1103/physrevlett.130.113601">https://doi.org/10.1103/physrevlett.130.113601</a>
  bibtex: '@article{Lüders_Pukrop_Barkhausen_Rozas_Schneider_Höfling_Sperling_Schumacher_Aßmann_2023,
    title={Tracking Quantum Coherence in Polariton Condensates with Time-Resolved
    Tomography}, volume={130}, DOI={<a href="https://doi.org/10.1103/physrevlett.130.113601">10.1103/physrevlett.130.113601</a>},
    number={11113601}, journal={Physical Review Letters}, publisher={American Physical
    Society (APS)}, author={Lüders, Carolin and Pukrop, Matthias and Barkhausen, Franziska
    and Rozas, Elena and Schneider, Christian and Höfling, Sven and Sperling, Jan
    and Schumacher, Stefan and Aßmann, Marc}, year={2023} }'
  chicago: Lüders, Carolin, Matthias Pukrop, Franziska Barkhausen, Elena Rozas, Christian
    Schneider, Sven Höfling, Jan Sperling, Stefan Schumacher, and Marc Aßmann. “Tracking
    Quantum Coherence in Polariton Condensates with Time-Resolved Tomography.” <i>Physical
    Review Letters</i> 130, no. 11 (2023). <a href="https://doi.org/10.1103/physrevlett.130.113601">https://doi.org/10.1103/physrevlett.130.113601</a>.
  ieee: 'C. Lüders <i>et al.</i>, “Tracking Quantum Coherence in Polariton Condensates
    with Time-Resolved Tomography,” <i>Physical Review Letters</i>, vol. 130, no.
    11, Art. no. 113601, 2023, doi: <a href="https://doi.org/10.1103/physrevlett.130.113601">10.1103/physrevlett.130.113601</a>.'
  mla: Lüders, Carolin, et al. “Tracking Quantum Coherence in Polariton Condensates
    with Time-Resolved Tomography.” <i>Physical Review Letters</i>, vol. 130, no.
    11, 113601, American Physical Society (APS), 2023, doi:<a href="https://doi.org/10.1103/physrevlett.130.113601">10.1103/physrevlett.130.113601</a>.
  short: C. Lüders, M. Pukrop, F. Barkhausen, E. Rozas, C. Schneider, S. Höfling,
    J. Sperling, S. Schumacher, M. Aßmann, Physical Review Letters 130 (2023).
date_created: 2023-03-14T07:50:56Z
date_updated: 2023-04-20T15:28:42Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '429'
- _id: '230'
- _id: '35'
- _id: '297'
doi: 10.1103/physrevlett.130.113601
intvolume: '       130'
issue: '11'
keyword:
- General Physics and Astronomy
language:
- iso: eng
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '56'
  name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '174'
  name: 'TRR 142 - C10: TRR 142 - Subproject C10'
- _id: '173'
  name: 'TRR 142 - C09: TRR 142 - Subproject C09'
publication: Physical Review Letters
publication_identifier:
  issn:
  - 0031-9007
  - 1079-7114
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Tracking Quantum Coherence in Polariton Condensates with Time-Resolved Tomography
type: journal_article
user_id: '16199'
volume: 130
year: '2023'
...
---
_id: '44097'
abstract:
- lang: eng
  text: We present strong enhancement of third harmonic generation in an amorphous
    silicon metasurface consisting of elliptical nano resonators. We show that this
    enhancement originates from a new type of multi-mode Fano mechanism. These ‘Super-Fano’
    resonances are investigated numerically in great detail using full-wave simulations.
    The theoretically predicted behavior of the metasurface is experimentally verified
    by linear and nonlinear transmission spectroscopy. Moreover, quantitative nonlinear
    measurements are performed, in which an absolute conversion efficiency as high
    as ηmax ≈ 2.8 × 10−7 a peak power intensity of 1.2 GW cm−2 is found. Compared
    to an unpatterned silicon film of the same thickness amplification factors of
    up to ~900 are demonstrated. Our results pave the way to exploiting a strong Fano-type
    multi-mode coupling in metasurfaces for high THG in potential applications.
article_type: original
author:
- first_name: David
  full_name: Hähnel, David
  last_name: Hähnel
- first_name: Christian
  full_name: Golla, Christian
  last_name: Golla
- first_name: Maximilian
  full_name: Albert, Maximilian
  last_name: Albert
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Viktor
  full_name: Myroshnychenko, Viktor
  id: '46371'
  last_name: Myroshnychenko
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Cedrik
  full_name: Meier, Cedrik
  id: '20798'
  last_name: Meier
  orcid: https://orcid.org/0000-0002-3787-3572
citation:
  ama: 'Hähnel D, Golla C, Albert M, et al. A multi-mode super-fano mechanism for
    enhanced third harmonic generation in silicon metasurfaces. <i>Light: Science
    &#38; Applications</i>. 2023;12(1):97. doi:<a href="https://doi.org/10.1038/s41377-023-01134-1">https://doi.org/10.1038/s41377-023-01134-1</a>'
  apa: 'Hähnel, D., Golla, C., Albert, M., Zentgraf, T., Myroshnychenko, V., Förstner,
    J., &#38; Meier, C. (2023). A multi-mode super-fano mechanism for enhanced third
    harmonic generation in silicon metasurfaces. <i>Light: Science &#38; Applications</i>,
    <i>12</i>(1), 97. <a href="https://doi.org/10.1038/s41377-023-01134-1">https://doi.org/10.1038/s41377-023-01134-1</a>'
  bibtex: '@article{Hähnel_Golla_Albert_Zentgraf_Myroshnychenko_Förstner_Meier_2023,
    title={A multi-mode super-fano mechanism for enhanced third harmonic generation
    in silicon metasurfaces}, volume={12}, DOI={<a href="https://doi.org/10.1038/s41377-023-01134-1">https://doi.org/10.1038/s41377-023-01134-1</a>},
    number={1}, journal={Light: Science &#38; Applications}, publisher={Springer Nature},
    author={Hähnel, David and Golla, Christian and Albert, Maximilian and Zentgraf,
    Thomas and Myroshnychenko, Viktor and Förstner, Jens and Meier, Cedrik}, year={2023},
    pages={97} }'
  chicago: 'Hähnel, David, Christian Golla, Maximilian Albert, Thomas Zentgraf, Viktor
    Myroshnychenko, Jens Förstner, and Cedrik Meier. “A Multi-Mode Super-Fano Mechanism
    for Enhanced Third Harmonic Generation in Silicon Metasurfaces.” <i>Light: Science
    &#38; Applications</i> 12, no. 1 (2023): 97. <a href="https://doi.org/10.1038/s41377-023-01134-1">https://doi.org/10.1038/s41377-023-01134-1</a>.'
  ieee: 'D. Hähnel <i>et al.</i>, “A multi-mode super-fano mechanism for enhanced
    third harmonic generation in silicon metasurfaces,” <i>Light: Science &#38; Applications</i>,
    vol. 12, no. 1, p. 97, 2023, doi: <a href="https://doi.org/10.1038/s41377-023-01134-1">https://doi.org/10.1038/s41377-023-01134-1</a>.'
  mla: 'Hähnel, David, et al. “A Multi-Mode Super-Fano Mechanism for Enhanced Third
    Harmonic Generation in Silicon Metasurfaces.” <i>Light: Science &#38; Applications</i>,
    vol. 12, no. 1, Springer Nature, 2023, p. 97, doi:<a href="https://doi.org/10.1038/s41377-023-01134-1">https://doi.org/10.1038/s41377-023-01134-1</a>.'
  short: 'D. Hähnel, C. Golla, M. Albert, T. Zentgraf, V. Myroshnychenko, J. Förstner,
    C. Meier, Light: Science &#38; Applications 12 (2023) 97.'
date_created: 2023-04-21T09:45:07Z
date_updated: 2023-04-21T10:04:05Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: https://doi.org/10.1038/s41377-023-01134-1
file:
- access_level: open_access
  content_type: application/pdf
  creator: fossie
  date_created: 2023-04-21T10:00:27Z
  date_updated: 2023-04-21T10:00:27Z
  file_id: '44098'
  file_name: 2023-04 Hähnel - LSA - Multimode Fano THG.pdf
  file_size: 2088874
  relation: main_file
- access_level: open_access
  content_type: application/pdf
  creator: fossie
  date_created: 2023-04-21T10:03:30Z
  date_updated: 2023-04-21T10:03:30Z
  file_id: '44099'
  file_name: 2023-04 Hähnel - LSA - Multimode Fano THG (supplementary information).pdf
  file_size: 986743
  relation: supplementary_material
file_date_updated: 2023-04-21T10:03:30Z
has_accepted_license: '1'
intvolume: '        12'
issue: '1'
keyword:
- tet_topic_meta
language:
- iso: eng
oa: '1'
page: '97'
publication: 'Light: Science & Applications'
publication_identifier:
  issn:
  - 2047-7538
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: A multi-mode super-fano mechanism for enhanced third harmonic generation in
  silicon metasurfaces
type: journal_article
user_id: '158'
volume: 12
year: '2023'
...
---
_id: '45596'
abstract:
- lang: eng
  text: Dielectric metasurfaces provide a unique platform for efficient harmonic generation
    and optical wavefront manipulation at the nanoscale. Tailoring phase and amplitude
    of a nonlinearly generated wave with a high emission efficiency using resonance-based
    metasurfaces is a challenging task that often requires state-of-the-art numerical
    methods. Here, we propose a simple yet effective approach combining a sampling
    method with a Monte Carlo approach to design the third-harmonic wavefront generated
    by all-dielectric metasurfaces composed of elliptical silicon nanodisks. Using
    this approach, we theoretically demonstrate the full nonlinear 2π phase control
    with a uniform and highest possible amplitude in the considered parameter space,
    allowing us to design metasurfaces operating as third harmonic beam deflectors
    capable of steering light into a desired direction with high emission efficiency.
    The TH beam deflection with a record calculated average conversion efficiency
    of 1.2 × 10–1 W–2 is achieved. We anticipate that the proposed approach will be
    widely applied as alternative to commonly used optimization algorithms with higher
    complexity and implementation effort for the design of metasurfaces with other
    holographic functionalities.
author:
- first_name: David
  full_name: Hähnel, David
  last_name: Hähnel
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Viktor
  full_name: Myroshnychenko, Viktor
  id: '46371'
  last_name: Myroshnychenko
citation:
  ama: Hähnel D, Förstner J, Myroshnychenko V. Efficient Modeling and Tailoring of
    Nonlinear Wavefronts in Dielectric Metasurfaces. <i>ACS Photonics</i>. Published
    online 2023. doi:<a href="https://doi.org/10.1021/acsphotonics.2c01967">10.1021/acsphotonics.2c01967</a>
  apa: Hähnel, D., Förstner, J., &#38; Myroshnychenko, V. (2023). Efficient Modeling
    and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces. <i>ACS Photonics</i>.
    <a href="https://doi.org/10.1021/acsphotonics.2c01967">https://doi.org/10.1021/acsphotonics.2c01967</a>
  bibtex: '@article{Hähnel_Förstner_Myroshnychenko_2023, title={Efficient Modeling
    and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces}, DOI={<a href="https://doi.org/10.1021/acsphotonics.2c01967">10.1021/acsphotonics.2c01967</a>},
    journal={ACS Photonics}, publisher={American Chemical Society (ACS)}, author={Hähnel,
    David and Förstner, Jens and Myroshnychenko, Viktor}, year={2023} }'
  chicago: Hähnel, David, Jens Förstner, and Viktor Myroshnychenko. “Efficient Modeling
    and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces.” <i>ACS Photonics</i>,
    2023. <a href="https://doi.org/10.1021/acsphotonics.2c01967">https://doi.org/10.1021/acsphotonics.2c01967</a>.
  ieee: 'D. Hähnel, J. Förstner, and V. Myroshnychenko, “Efficient Modeling and Tailoring
    of Nonlinear Wavefronts in Dielectric Metasurfaces,” <i>ACS Photonics</i>, 2023,
    doi: <a href="https://doi.org/10.1021/acsphotonics.2c01967">10.1021/acsphotonics.2c01967</a>.'
  mla: Hähnel, David, et al. “Efficient Modeling and Tailoring of Nonlinear Wavefronts
    in Dielectric Metasurfaces.” <i>ACS Photonics</i>, American Chemical Society (ACS),
    2023, doi:<a href="https://doi.org/10.1021/acsphotonics.2c01967">10.1021/acsphotonics.2c01967</a>.
  short: D. Hähnel, J. Förstner, V. Myroshnychenko, ACS Photonics (2023).
date_created: 2023-06-13T09:43:25Z
date_updated: 2023-06-13T09:49:12Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1021/acsphotonics.2c01967
file:
- access_level: open_access
  content_type: application/pdf
  creator: fossie
  date_created: 2023-06-13T09:48:17Z
  date_updated: 2023-06-13T09:48:17Z
  file_id: '45597'
  file_name: 2023-06 Hähnel - ACS Photonics - Efficient Modeling and Tailoring of
    Nonlinear Wavefronts in Dielectric Metasurfaces.pdf
  file_size: 5382111
  relation: main_file
file_date_updated: 2023-06-13T09:48:17Z
has_accepted_license: '1'
keyword:
- tet_topic_meta
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '167'
  grant_number: '231447078'
  name: 'TRR 142 - B06: TRR 142 - Ultraschnelle kohärente opto-elektronische Kontrolle
    eines photonischen Quantensystems (B06*)'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
- _id: '75'
  grant_number: '231447078'
  name: 'TRR 142 - C05: TRR 142 - Nichtlineare optische Oberflächen basierend auf
    ZnO-plasmonischen Hybrid-Nanostrukturen (C05)'
- _id: '56'
  name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: ACS Photonics
publication_identifier:
  issn:
  - 2330-4022
  - 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Efficient Modeling and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces
type: journal_article
user_id: '158'
year: '2023'
...
---
_id: '43192'
abstract:
- lang: eng
  text: The nonlinear optical response of an ensemble of semiconductor quantum dots
    is analyzed by wave-mixing processes, where we focus on four-wave mixing with
    two incident pulses. Wave-mixing experiments are often described with semiclassical
    models, where the light is modeled classically and the material quantum mechanically.
    Here, however, we use a fully quantized model, where the light is given by a quantum
    state of light. Quantum light involves more degrees of freedom than classical
    light as e.g., its photon statistics and quantum correlations, which is a promising
    resource for quantum devices, such as quantum memories. The light-matter interaction
    is treated with a Jaynes-Cummings type model and the quantum field is given by
    a single mode since the quantum dots are embedded in a microcavity. We present
    numerical simulations of the four-wave-mixing response of a homogeneous system
    for pulse sequences and find a significant dependence of the result on the photon
    statistics of the incident pulses. The model constitutes a problem with a large
    state space which arises from the frequency distribution of the transition energies
    of the inhomogeneously broadened quantum dot ensemble that is coupled with a quantum
    light mode. Here we approximate the dynamics by summing over individual quantum
    dot-microcavity systems. Photon echoes arising from the excitation with different
    quantum states of light are simulated and compared.
article_number: 124190H
author:
- first_name: Hendrik
  full_name: Rose, Hendrik
  id: '55958'
  last_name: Rose
  orcid: 0000-0002-3079-5428
- first_name: S.
  full_name: Grisard, S.
  last_name: Grisard
- first_name: A. V.
  full_name: Trifonov, A. V.
  last_name: Trifonov
- first_name: R.
  full_name: Reichhardt, R.
  last_name: Reichhardt
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: M.
  full_name: Bayer, M.
  last_name: Bayer
- first_name: 'I. A. '
  full_name: 'Akimov, I. A. '
  last_name: Akimov
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: 'Rose H, Grisard S, Trifonov AV, et al. Theoretical analysis of four-wave mixing
    on semiconductor quantum dot ensembles with quantum light. In: <i>Ultrafast Phenomena
    and Nanophotonics XXVII</i>. Vol 12419. SPIE Proceedings. SPIE; 2023. doi:<a href="https://doi.org/10.1117/12.2647700">10.1117/12.2647700</a>'
  apa: Rose, H., Grisard, S., Trifonov, A. V., Reichhardt, R., Reichelt, M., Bayer,
    M., Akimov, I. A., &#38; Meier, T. (2023). Theoretical analysis of four-wave mixing
    on semiconductor quantum dot ensembles with quantum light. <i>Ultrafast Phenomena
    and Nanophotonics XXVII</i>, <i>12419</i>, Article 124190H. <a href="https://doi.org/10.1117/12.2647700">https://doi.org/10.1117/12.2647700</a>
  bibtex: '@inproceedings{Rose_Grisard_Trifonov_Reichhardt_Reichelt_Bayer_Akimov_Meier_2023,
    series={SPIE Proceedings}, title={Theoretical analysis of four-wave mixing on
    semiconductor quantum dot ensembles with quantum light}, volume={12419}, DOI={<a
    href="https://doi.org/10.1117/12.2647700">10.1117/12.2647700</a>}, number={124190H},
    booktitle={Ultrafast Phenomena and Nanophotonics XXVII}, publisher={SPIE}, author={Rose,
    Hendrik and Grisard, S. and Trifonov, A. V. and Reichhardt, R. and Reichelt, Matthias
    and Bayer, M. and Akimov, I. A.  and Meier, Torsten}, year={2023}, collection={SPIE
    Proceedings} }'
  chicago: Rose, Hendrik, S. Grisard, A. V. Trifonov, R. Reichhardt, Matthias Reichelt,
    M. Bayer, I. A.  Akimov, and Torsten Meier. “Theoretical Analysis of Four-Wave
    Mixing on Semiconductor Quantum Dot Ensembles with Quantum Light.” In <i>Ultrafast
    Phenomena and Nanophotonics XXVII</i>, Vol. 12419. SPIE Proceedings. SPIE, 2023.
    <a href="https://doi.org/10.1117/12.2647700">https://doi.org/10.1117/12.2647700</a>.
  ieee: 'H. Rose <i>et al.</i>, “Theoretical analysis of four-wave mixing on semiconductor
    quantum dot ensembles with quantum light,” in <i>Ultrafast Phenomena and Nanophotonics
    XXVII</i>, 2023, vol. 12419, doi: <a href="https://doi.org/10.1117/12.2647700">10.1117/12.2647700</a>.'
  mla: Rose, Hendrik, et al. “Theoretical Analysis of Four-Wave Mixing on Semiconductor
    Quantum Dot Ensembles with Quantum Light.” <i>Ultrafast Phenomena and Nanophotonics
    XXVII</i>, vol. 12419, 124190H, SPIE, 2023, doi:<a href="https://doi.org/10.1117/12.2647700">10.1117/12.2647700</a>.
  short: 'H. Rose, S. Grisard, A.V. Trifonov, R. Reichhardt, M. Reichelt, M. Bayer,
    I.A. Akimov, T. Meier, in: Ultrafast Phenomena and Nanophotonics XXVII, SPIE,
    2023.'
date_created: 2023-03-29T20:28:20Z
date_updated: 2023-06-16T17:54:41Z
department:
- _id: '293'
- _id: '35'
- _id: '15'
- _id: '170'
- _id: '429'
- _id: '230'
- _id: '623'
doi: 10.1117/12.2647700
intvolume: '     12419'
language:
- iso: eng
project:
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '59'
  grant_number: '231447078'
  name: 'TRR 142 - A02: TRR 142 - Subproject A02'
- _id: '165'
  grant_number: '231447078'
  name: 'TRR 142 - A10: TRR 142 - Subproject A10'
publication: Ultrafast Phenomena and Nanophotonics XXVII
publication_status: published
publisher: SPIE
series_title: SPIE Proceedings
status: public
title: Theoretical analysis of four-wave mixing on semiconductor quantum dot ensembles
  with quantum light
type: conference
user_id: '55958'
volume: 12419
year: '2023'
...
---
_id: '45704'
abstract:
- lang: eng
  text: <jats:p>Since high-order harmonic generation (HHG) from atoms depends sensitively
    on the polarization of the driving laser field, the polarization gating (PG) technique
    was developed and applied successfully to generate isolated attosecond pulses
    from atomic gases. The situation is, however, different in solid-state systems
    as it has been demonstrated that due to collisions with neighboring atomic cores
    of the crystal lattice strong HHG can be generated even by elliptically- and circularly-polarized
    laser fields. Here we apply PG to solid-state systems and find that the conventional
    PG technique is inefficient for the generation of isolated ultrashort harmonic
    pulse bursts. In contrast, we demonstrate that a polarization-skewed laser pulse
    is able to confine the harmonic emission to a time window of less than one-tenth
    of the laser cycle. This method provides a novel way to control HHG and to generate
    isolated attosecond pulses in solids.</jats:p>
article_number: '18862'
author:
- first_name: Xiaohong
  full_name: Song, Xiaohong
  last_name: Song
- first_name: Shidong
  full_name: Yang, Shidong
  last_name: Yang
- first_name: Guifang
  full_name: Wang, Guifang
  last_name: Wang
- first_name: Jianpeng
  full_name: Lin, Jianpeng
  last_name: Lin
- first_name: Liang
  full_name: Wang, Liang
  last_name: Wang
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Weifeng
  full_name: Yang, Weifeng
  last_name: Yang
citation:
  ama: Song X, Yang S, Wang G, et al. Control of the electron dynamics in solid-state
    high harmonic generation on ultrafast time scales by a polarization-skewed laser
    pulse. <i>Optics Express</i>. 2023;31(12). doi:<a href="https://doi.org/10.1364/oe.491418">10.1364/oe.491418</a>
  apa: Song, X., Yang, S., Wang, G., Lin, J., Wang, L., Meier, T., &#38; Yang, W.
    (2023). Control of the electron dynamics in solid-state high harmonic generation
    on ultrafast time scales by a polarization-skewed laser pulse. <i>Optics Express</i>,
    <i>31</i>(12), Article 18862. <a href="https://doi.org/10.1364/oe.491418">https://doi.org/10.1364/oe.491418</a>
  bibtex: '@article{Song_Yang_Wang_Lin_Wang_Meier_Yang_2023, title={Control of the
    electron dynamics in solid-state high harmonic generation on ultrafast time scales
    by a polarization-skewed laser pulse}, volume={31}, DOI={<a href="https://doi.org/10.1364/oe.491418">10.1364/oe.491418</a>},
    number={1218862}, journal={Optics Express}, publisher={Optica Publishing Group},
    author={Song, Xiaohong and Yang, Shidong and Wang, Guifang and Lin, Jianpeng and
    Wang, Liang and Meier, Torsten and Yang, Weifeng}, year={2023} }'
  chicago: Song, Xiaohong, Shidong Yang, Guifang Wang, Jianpeng Lin, Liang Wang, Torsten
    Meier, and Weifeng Yang. “Control of the Electron Dynamics in Solid-State High
    Harmonic Generation on Ultrafast Time Scales by a Polarization-Skewed Laser Pulse.”
    <i>Optics Express</i> 31, no. 12 (2023). <a href="https://doi.org/10.1364/oe.491418">https://doi.org/10.1364/oe.491418</a>.
  ieee: 'X. Song <i>et al.</i>, “Control of the electron dynamics in solid-state high
    harmonic generation on ultrafast time scales by a polarization-skewed laser pulse,”
    <i>Optics Express</i>, vol. 31, no. 12, Art. no. 18862, 2023, doi: <a href="https://doi.org/10.1364/oe.491418">10.1364/oe.491418</a>.'
  mla: Song, Xiaohong, et al. “Control of the Electron Dynamics in Solid-State High
    Harmonic Generation on Ultrafast Time Scales by a Polarization-Skewed Laser Pulse.”
    <i>Optics Express</i>, vol. 31, no. 12, 18862, Optica Publishing Group, 2023,
    doi:<a href="https://doi.org/10.1364/oe.491418">10.1364/oe.491418</a>.
  short: X. Song, S. Yang, G. Wang, J. Lin, L. Wang, T. Meier, W. Yang, Optics Express
    31 (2023).
date_created: 2023-06-21T09:55:18Z
date_updated: 2023-06-21T09:56:31Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
- _id: '429'
doi: 10.1364/oe.491418
intvolume: '        31'
issue: '12'
keyword:
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
project:
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '165'
  grant_number: '231447078'
  name: 'TRR 142 - A10: TRR 142 - Nichtlinearitäten von atomar dünnen Übergangsmetall-Dichalkogeniden
    in starken Feldern (A10*)'
publication: Optics Express
publication_identifier:
  issn:
  - 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Control of the electron dynamics in solid-state high harmonic generation on
  ultrafast time scales by a polarization-skewed laser pulse
type: journal_article
user_id: '16199'
volume: 31
year: '2023'
...
---
_id: '45703'
article_number: L022040
author:
- first_name: Ruixin
  full_name: Zuo, Ruixin
  last_name: Zuo
- first_name: Xiaohong
  full_name: Song, Xiaohong
  last_name: Song
- first_name: Shuai
  full_name: Ben, Shuai
  last_name: Ben
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Weifeng
  full_name: Yang, Weifeng
  last_name: Yang
citation:
  ama: Zuo R, Song X, Ben S, Meier T, Yang W. Revealing the nonadiabatic tunneling
    dynamics in solid-state high harmonic generation. <i>Physical Review Research</i>.
    2023;5(2). doi:<a href="https://doi.org/10.1103/physrevresearch.5.l022040">10.1103/physrevresearch.5.l022040</a>
  apa: Zuo, R., Song, X., Ben, S., Meier, T., &#38; Yang, W. (2023). Revealing the
    nonadiabatic tunneling dynamics in solid-state high harmonic generation. <i>Physical
    Review Research</i>, <i>5</i>(2), Article L022040. <a href="https://doi.org/10.1103/physrevresearch.5.l022040">https://doi.org/10.1103/physrevresearch.5.l022040</a>
  bibtex: '@article{Zuo_Song_Ben_Meier_Yang_2023, title={Revealing the nonadiabatic
    tunneling dynamics in solid-state high harmonic generation}, volume={5}, DOI={<a
    href="https://doi.org/10.1103/physrevresearch.5.l022040">10.1103/physrevresearch.5.l022040</a>},
    number={2L022040}, journal={Physical Review Research}, publisher={American Physical
    Society (APS)}, author={Zuo, Ruixin and Song, Xiaohong and Ben, Shuai and Meier,
    Torsten and Yang, Weifeng}, year={2023} }'
  chicago: Zuo, Ruixin, Xiaohong Song, Shuai Ben, Torsten Meier, and Weifeng Yang.
    “Revealing the Nonadiabatic Tunneling Dynamics in Solid-State High Harmonic Generation.”
    <i>Physical Review Research</i> 5, no. 2 (2023). <a href="https://doi.org/10.1103/physrevresearch.5.l022040">https://doi.org/10.1103/physrevresearch.5.l022040</a>.
  ieee: 'R. Zuo, X. Song, S. Ben, T. Meier, and W. Yang, “Revealing the nonadiabatic
    tunneling dynamics in solid-state high harmonic generation,” <i>Physical Review
    Research</i>, vol. 5, no. 2, Art. no. L022040, 2023, doi: <a href="https://doi.org/10.1103/physrevresearch.5.l022040">10.1103/physrevresearch.5.l022040</a>.'
  mla: Zuo, Ruixin, et al. “Revealing the Nonadiabatic Tunneling Dynamics in Solid-State
    High Harmonic Generation.” <i>Physical Review Research</i>, vol. 5, no. 2, L022040,
    American Physical Society (APS), 2023, doi:<a href="https://doi.org/10.1103/physrevresearch.5.l022040">10.1103/physrevresearch.5.l022040</a>.
  short: R. Zuo, X. Song, S. Ben, T. Meier, W. Yang, Physical Review Research 5 (2023).
date_created: 2023-06-21T09:52:34Z
date_updated: 2023-06-21T09:54:16Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1103/physrevresearch.5.l022040
intvolume: '         5'
issue: '2'
keyword:
- General Physics and Astronomy
language:
- iso: eng
project:
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '165'
  grant_number: '231447078'
  name: 'TRR 142 - A10: TRR 142 - Nichtlinearitäten von atomar dünnen Übergangsmetall-Dichalkogeniden
    in starken Feldern (A10*)'
publication: Physical Review Research
publication_identifier:
  issn:
  - 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Revealing the nonadiabatic tunneling dynamics in solid-state high harmonic
  generation
type: journal_article
user_id: '16199'
volume: 5
year: '2023'
...
---
_id: '58222'
author:
- first_name: 'Stefan '
  full_name: 'Grisard, Stefan '
  last_name: Grisard
- first_name: 'Artur V. '
  full_name: 'Trifonov, Artur V. '
  last_name: Trifonov
- first_name: 'Ivan A. '
  full_name: 'Solovev, Ivan A. '
  last_name: Solovev
- first_name: 'Dmitri R. '
  full_name: 'Yakovlev, Dmitri R. '
  last_name: Yakovlev
- first_name: 'Oleh '
  full_name: 'Hordiichuk, Oleh '
  last_name: Hordiichuk
- first_name: 'Maksym V. '
  full_name: 'Kovalenko, Maksym V. '
  last_name: Kovalenko
- first_name: 'Manfred '
  full_name: 'Bayer, Manfred '
  last_name: Bayer
- first_name: 'Ilya A. '
  full_name: 'Akimov, Ilya A. '
  last_name: Akimov
citation:
  ama: Grisard S, Trifonov AV, Solovev IA, et al. Long-Lived Exciton Coherence in
    Mixed-Halide Perovskite Crystals. <i>Nano Letters</i>. 2023;23(16). doi:<a href="https://doi.org/10.1021/acs.nanolett.3c01817">https://doi.org/10.1021/acs.nanolett.3c01817</a>
  apa: Grisard, S., Trifonov, A. V., Solovev, I. A., Yakovlev, D. R., Hordiichuk,
    O., Kovalenko, M. V., Bayer, M., &#38; Akimov, I. A. (2023). Long-Lived Exciton
    Coherence in Mixed-Halide Perovskite Crystals. <i>Nano Letters</i>, <i>23</i>(16).
    <a href="https://doi.org/10.1021/acs.nanolett.3c01817">https://doi.org/10.1021/acs.nanolett.3c01817</a>
  bibtex: '@article{Grisard_Trifonov_Solovev_Yakovlev_Hordiichuk_Kovalenko_Bayer_Akimov_2023,
    title={Long-Lived Exciton Coherence in Mixed-Halide Perovskite Crystals}, volume={23},
    DOI={<a href="https://doi.org/10.1021/acs.nanolett.3c01817">https://doi.org/10.1021/acs.nanolett.3c01817</a>},
    number={16}, journal={Nano Letters}, author={Grisard, Stefan  and Trifonov, Artur
    V.  and Solovev, Ivan A.  and Yakovlev, Dmitri R.  and Hordiichuk, Oleh  and Kovalenko,
    Maksym V.  and Bayer, Manfred  and Akimov, Ilya A. }, year={2023} }'
  chicago: Grisard, Stefan , Artur V.  Trifonov, Ivan A.  Solovev, Dmitri R.  Yakovlev,
    Oleh  Hordiichuk, Maksym V.  Kovalenko, Manfred  Bayer, and Ilya A.  Akimov. “Long-Lived
    Exciton Coherence in Mixed-Halide Perovskite Crystals.” <i>Nano Letters</i> 23,
    no. 16 (2023). <a href="https://doi.org/10.1021/acs.nanolett.3c01817">https://doi.org/10.1021/acs.nanolett.3c01817</a>.
  ieee: 'S. Grisard <i>et al.</i>, “Long-Lived Exciton Coherence in Mixed-Halide Perovskite
    Crystals,” <i>Nano Letters</i>, vol. 23, no. 16, 2023, doi: <a href="https://doi.org/10.1021/acs.nanolett.3c01817">https://doi.org/10.1021/acs.nanolett.3c01817</a>.'
  mla: Grisard, Stefan, et al. “Long-Lived Exciton Coherence in Mixed-Halide Perovskite
    Crystals.” <i>Nano Letters</i>, vol. 23, no. 16, 2023, doi:<a href="https://doi.org/10.1021/acs.nanolett.3c01817">https://doi.org/10.1021/acs.nanolett.3c01817</a>.
  short: S. Grisard, A.V. Trifonov, I.A. Solovev, D.R. Yakovlev, O. Hordiichuk, M.V.
    Kovalenko, M. Bayer, I.A. Akimov, Nano Letters 23 (2023).
date_created: 2025-01-16T15:31:29Z
date_updated: 2025-01-16T15:31:44Z
department:
- _id: '429'
doi: https://doi.org/10.1021/acs.nanolett.3c01817
extern: '1'
intvolume: '        23'
issue: '16'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://pubs.acs.org/doi/10.1021/acs.nanolett.3c01817
oa: '1'
project:
- _id: '59'
  grant_number: '231447078'
  name: 'TRR 142 - A02: TRR 142 - Nichtlineare Spektroskopie von Halbleiter-Nanostrukturen
    mit Quantenlicht (A02)'
publication: Nano Letters
publication_status: published
status: public
title: Long-Lived Exciton Coherence in Mixed-Halide Perovskite Crystals
type: journal_article
user_id: '94792'
volume: 23
year: '2023'
...
---
_id: '43051'
abstract:
- lang: eng
  text: We demonstrate the numerical and experimental realization of optimized optical
    traveling-wave antennas made of low-loss dielectric materials. These antennas
    exhibit highly directive radiation patterns and our studies reveal that this nature
    comes from two dominant guided TE modes excited in the waveguide-like director
    of the antenna, in addition to the leaky modes. The optimized antennas possess
    a broadband nature and have a nearunity radiation efficiency at an operational
    wavelength of 780 nm. Compared to the previously studied plasmonic antennas for
    photon emission, our all-dielectric approach demonstrates a new class of highly
    directional, low-loss, and broadband optical antennas.
author:
- first_name: Henna
  full_name: Farheen, Henna
  id: '53444'
  last_name: Farheen
  orcid: 0000-0001-7730-3489
- first_name: Lok-Yee
  full_name: Yan, Lok-Yee
  last_name: Yan
- first_name: Till
  full_name: Leuteritz, Till
  last_name: Leuteritz
- first_name: Siqi
  full_name: Qiao, Siqi
  last_name: Qiao
- first_name: Florian
  full_name: Spreyer, Florian
  last_name: Spreyer
- first_name: Christian
  full_name: Schlickriede, Christian
  last_name: Schlickriede
- first_name: Viktor
  full_name: Quiring, Viktor
  last_name: Quiring
- first_name: Christof
  full_name: Eigner, Christof
  last_name: Eigner
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Stefan
  full_name: Linden, Stefan
  last_name: Linden
- first_name: Viktor
  full_name: Myroshnychenko, Viktor
  id: '46371'
  last_name: Myroshnychenko
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: 'Farheen H, Yan L-Y, Leuteritz T, et al. Tailoring the directive nature of
    optical waveguide antennas. In: García-Blanco SM, Cheben P, eds. <i>Integrated
    Optics: Devices, Materials, and Technologies XXVII</i>. SPIE; 2023:124241E. doi:<a
    href="https://doi.org/10.1117/12.2658921">10.1117/12.2658921</a>'
  apa: 'Farheen, H., Yan, L.-Y., Leuteritz, T., Qiao, S., Spreyer, F., Schlickriede,
    C., Quiring, V., Eigner, C., Silberhorn, C., Zentgraf, T., Linden, S., Myroshnychenko,
    V., &#38; Förstner, J. (2023). Tailoring the directive nature of optical waveguide
    antennas. In S. M. García-Blanco &#38; P. Cheben (Eds.), <i>Integrated Optics:
    Devices, Materials, and Technologies XXVII</i> (p. 124241E). SPIE. <a href="https://doi.org/10.1117/12.2658921">https://doi.org/10.1117/12.2658921</a>'
  bibtex: '@inproceedings{Farheen_Yan_Leuteritz_Qiao_Spreyer_Schlickriede_Quiring_Eigner_Silberhorn_Zentgraf_et
    al._2023, title={Tailoring the directive nature of optical waveguide antennas},
    DOI={<a href="https://doi.org/10.1117/12.2658921">10.1117/12.2658921</a>}, booktitle={Integrated
    Optics: Devices, Materials, and Technologies XXVII}, publisher={SPIE}, author={Farheen,
    Henna and Yan, Lok-Yee and Leuteritz, Till and Qiao, Siqi and Spreyer, Florian
    and Schlickriede, Christian and Quiring, Viktor and Eigner, Christof and Silberhorn,
    Christine and Zentgraf, Thomas and et al.}, editor={García-Blanco, Sonia M. and
    Cheben, Pavel}, year={2023}, pages={124241E} }'
  chicago: 'Farheen, Henna, Lok-Yee Yan, Till Leuteritz, Siqi Qiao, Florian Spreyer,
    Christian Schlickriede, Viktor Quiring, et al. “Tailoring the Directive Nature
    of Optical Waveguide Antennas.” In <i>Integrated Optics: Devices, Materials, and
    Technologies XXVII</i>, edited by Sonia M. García-Blanco and Pavel Cheben, 124241E.
    SPIE, 2023. <a href="https://doi.org/10.1117/12.2658921">https://doi.org/10.1117/12.2658921</a>.'
  ieee: 'H. Farheen <i>et al.</i>, “Tailoring the directive nature of optical waveguide
    antennas,” in <i>Integrated Optics: Devices, Materials, and Technologies XXVII</i>,
    2023, p. 124241E, doi: <a href="https://doi.org/10.1117/12.2658921">10.1117/12.2658921</a>.'
  mla: 'Farheen, Henna, et al. “Tailoring the Directive Nature of Optical Waveguide
    Antennas.” <i>Integrated Optics: Devices, Materials, and Technologies XXVII</i>,
    edited by Sonia M. García-Blanco and Pavel Cheben, SPIE, 2023, p. 124241E, doi:<a
    href="https://doi.org/10.1117/12.2658921">10.1117/12.2658921</a>.'
  short: 'H. Farheen, L.-Y. Yan, T. Leuteritz, S. Qiao, F. Spreyer, C. Schlickriede,
    V. Quiring, C. Eigner, C. Silberhorn, T. Zentgraf, S. Linden, V. Myroshnychenko,
    J. Förstner, in: S.M. García-Blanco, P. Cheben (Eds.), Integrated Optics: Devices,
    Materials, and Technologies XXVII, SPIE, 2023, p. 124241E.'
date_created: 2023-03-21T12:28:31Z
date_updated: 2025-05-23T05:57:14Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
- _id: '623'
doi: 10.1117/12.2658921
editor:
- first_name: Sonia M.
  full_name: García-Blanco, Sonia M.
  last_name: García-Blanco
- first_name: Pavel
  full_name: Cheben, Pavel
  last_name: Cheben
file:
- access_level: local
  content_type: application/pdf
  creator: fossie
  date_created: 2023-03-22T09:25:57Z
  date_updated: 2023-03-22T09:25:57Z
  file_id: '43062'
  file_name: 2023-01 Poster Photonics West Henna OWA_A0.pdf
  file_size: 1426599
  relation: main_file
file_date_updated: 2023-03-22T09:25:57Z
has_accepted_license: '1'
keyword:
- tet_topic_opticalantenna
language:
- iso: eng
page: 124241E
project:
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
- _id: '65'
  grant_number: '231447078'
  name: 'TRR 142 - A08: TRR 142 - Nichtlineare Kopplung von Zwischenschicht-Exzitonen
    in van der Waals-Heterostrukturen an plasmonische und dielektrische Nanokavitäten
    (A08)'
publication: 'Integrated Optics: Devices, Materials, and Technologies XXVII'
publication_status: published
publisher: SPIE
status: public
title: Tailoring the directive nature of optical waveguide antennas
type: conference
user_id: '30525'
year: '2023'
...
---
_id: '55900'
article_number: '043158'
author:
- first_name: Dennis
  full_name: Scharwald, Dennis
  id: '55907'
  last_name: Scharwald
  orcid: 0009-0007-5654-5412
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Polina
  full_name: Sharapova, Polina
  last_name: Sharapova
citation:
  ama: Scharwald D, Meier T, Sharapova P. Phase sensitivity of spatially broadband
    high-gain SU(1,1) interferometers. <i>Physical Review Research</i>. 2023;5(4).
    doi:<a href="https://doi.org/10.1103/physrevresearch.5.043158">10.1103/physrevresearch.5.043158</a>
  apa: Scharwald, D., Meier, T., &#38; Sharapova, P. (2023). Phase sensitivity of
    spatially broadband high-gain SU(1,1) interferometers. <i>Physical Review Research</i>,
    <i>5</i>(4), Article 043158. <a href="https://doi.org/10.1103/physrevresearch.5.043158">https://doi.org/10.1103/physrevresearch.5.043158</a>
  bibtex: '@article{Scharwald_Meier_Sharapova_2023, title={Phase sensitivity of spatially
    broadband high-gain SU(1,1) interferometers}, volume={5}, DOI={<a href="https://doi.org/10.1103/physrevresearch.5.043158">10.1103/physrevresearch.5.043158</a>},
    number={4043158}, journal={Physical Review Research}, publisher={American Physical
    Society (APS)}, author={Scharwald, Dennis and Meier, Torsten and Sharapova, Polina},
    year={2023} }'
  chicago: Scharwald, Dennis, Torsten Meier, and Polina Sharapova. “Phase Sensitivity
    of Spatially Broadband High-Gain SU(1,1) Interferometers.” <i>Physical Review
    Research</i> 5, no. 4 (2023). <a href="https://doi.org/10.1103/physrevresearch.5.043158">https://doi.org/10.1103/physrevresearch.5.043158</a>.
  ieee: 'D. Scharwald, T. Meier, and P. Sharapova, “Phase sensitivity of spatially
    broadband high-gain SU(1,1) interferometers,” <i>Physical Review Research</i>,
    vol. 5, no. 4, Art. no. 043158, 2023, doi: <a href="https://doi.org/10.1103/physrevresearch.5.043158">10.1103/physrevresearch.5.043158</a>.'
  mla: Scharwald, Dennis, et al. “Phase Sensitivity of Spatially Broadband High-Gain
    SU(1,1) Interferometers.” <i>Physical Review Research</i>, vol. 5, no. 4, 043158,
    American Physical Society (APS), 2023, doi:<a href="https://doi.org/10.1103/physrevresearch.5.043158">10.1103/physrevresearch.5.043158</a>.
  short: D. Scharwald, T. Meier, P. Sharapova, Physical Review Research 5 (2023).
date_created: 2024-08-30T04:48:05Z
date_updated: 2026-02-01T13:21:22Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
- _id: '429'
- _id: '623'
- _id: '27'
doi: 10.1103/physrevresearch.5.043158
intvolume: '         5'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://journals.aps.org/prresearch/pdf/10.1103/PhysRevResearch.5.043158
oa: '1'
project:
- _id: '53'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
- _id: '56'
  name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '174'
  name: 'TRR 142 - C10: TRR 142 -  Erzeugung und Charakterisierung von Quantenlicht
    in nichtlinearen Systemen: Eine theoretische Analyse (C10*)'
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Physical Review Research
publication_identifier:
  issn:
  - 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Phase sensitivity of spatially broadband high-gain SU(1,1) interferometers
type: journal_article
user_id: '55907'
volume: 5
year: '2023'
...
---
_id: '61252'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>The biexciton‐exciton emission cascade
    commonly used in quantum‐dot systems to generate polarization entanglement yields
    photons with intrinsically limited indistinguishability. In the present work,
    it focuses on the generation of pairs of photons with high degrees of polarization
    entanglement and simultaneously high indistinguishability. It achieves this goal
    by selectively reducing the biexciton lifetime with an optical resonator. It demonstrates
    that a suitably tailored circular Bragg reflector fulfills the requirements of
    sufficient selective Purcell enhancement of biexciton emission paired with spectrally
    broad photon extraction and twofold degenerate optical modes. The in‐depth theoretical
    study combines (i) the optimization of realistic photonic structures solving Maxwell's
    equations from which model parameters are extracted as input for (ii) microscopic
    simulations of quantum‐dot cavity excitation dynamics with full access to photon
    properties. It reports non‐trivial dependencies on system parameters and use the
    predictive power of the combined theoretical approach to determine the optimal
    range of Purcell enhancement that maximizes indistinguishability and entanglement
    to near unity values, here specifically for the telecom C‐band at 1550 nm.</jats:p>
article_number: '2300142'
author:
- first_name: David
  full_name: Bauch, David
  last_name: Bauch
- first_name: Dustin
  full_name: Siebert, Dustin
  last_name: Siebert
- first_name: Klaus D.
  full_name: Jöns, Klaus D.
  id: '85353'
  last_name: Jöns
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: Bauch D, Siebert D, Jöns KD, Förstner J, Schumacher S. On‐Demand Indistinguishable
    and Entangled Photons Using Tailored Cavity Designs. <i>Advanced Quantum Technologies</i>.
    2023;7(1). doi:<a href="https://doi.org/10.1002/qute.202300142">10.1002/qute.202300142</a>
  apa: Bauch, D., Siebert, D., Jöns, K. D., Förstner, J., &#38; Schumacher, S. (2023).
    On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs.
    <i>Advanced Quantum Technologies</i>, <i>7</i>(1), Article 2300142. <a href="https://doi.org/10.1002/qute.202300142">https://doi.org/10.1002/qute.202300142</a>
  bibtex: '@article{Bauch_Siebert_Jöns_Förstner_Schumacher_2023, title={On‐Demand
    Indistinguishable and Entangled Photons Using Tailored Cavity Designs}, volume={7},
    DOI={<a href="https://doi.org/10.1002/qute.202300142">10.1002/qute.202300142</a>},
    number={12300142}, journal={Advanced Quantum Technologies}, publisher={Wiley},
    author={Bauch, David and Siebert, Dustin and Jöns, Klaus D. and Förstner, Jens
    and Schumacher, Stefan}, year={2023} }'
  chicago: Bauch, David, Dustin Siebert, Klaus D. Jöns, Jens Förstner, and Stefan
    Schumacher. “On‐Demand Indistinguishable and Entangled Photons Using Tailored
    Cavity Designs.” <i>Advanced Quantum Technologies</i> 7, no. 1 (2023). <a href="https://doi.org/10.1002/qute.202300142">https://doi.org/10.1002/qute.202300142</a>.
  ieee: 'D. Bauch, D. Siebert, K. D. Jöns, J. Förstner, and S. Schumacher, “On‐Demand
    Indistinguishable and Entangled Photons Using Tailored Cavity Designs,” <i>Advanced
    Quantum Technologies</i>, vol. 7, no. 1, Art. no. 2300142, 2023, doi: <a href="https://doi.org/10.1002/qute.202300142">10.1002/qute.202300142</a>.'
  mla: Bauch, David, et al. “On‐Demand Indistinguishable and Entangled Photons Using
    Tailored Cavity Designs.” <i>Advanced Quantum Technologies</i>, vol. 7, no. 1,
    2300142, Wiley, 2023, doi:<a href="https://doi.org/10.1002/qute.202300142">10.1002/qute.202300142</a>.
  short: D. Bauch, D. Siebert, K.D. Jöns, J. Förstner, S. Schumacher, Advanced Quantum
    Technologies 7 (2023).
date_created: 2025-09-12T11:11:56Z
date_updated: 2025-09-12T11:16:12Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '642'
- _id: '61'
- _id: '230'
- _id: '35'
- _id: '34'
- _id: '429'
- _id: '27'
- _id: '623'
doi: 10.1002/qute.202300142
intvolume: '         7'
issue: '1'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '167'
  name: 'TRR 142; TP B06: Ultraschnelle kohärente opto-elektronische Kontrolle eines
    photonischen Quantensystems'
- _id: '173'
  name: 'TRR 142; TP C09: Ideale Erzeugung von Photonenpaaren für Verschränkungsaustausch
    bei Telekom Wellenlängen'
- _id: '266'
  name: 'PhoQC: Photonisches Quantencomputing'
publication: Advanced Quantum Technologies
publication_identifier:
  issn:
  - 2511-9044
  - 2511-9044
publication_status: published
publisher: Wiley
status: public
title: On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs
type: journal_article
user_id: '16199'
volume: 7
year: '2023'
...
---
_id: '61362'
abstract:
- lang: eng
  text: <jats:p>We study the interaction of gray tracking and DC ionic conductivity
    in Potassium Titanyl Phosphate (KTiOPO<jats:sub>4</jats:sub>, KTP) and present
    a novel way to reduce conductivity via a potassium nitrate treatment improving
    the device quality.</jats:p>
author:
- first_name: Christof
  full_name: Eigner, Christof
  id: '13244'
  last_name: Eigner
  orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Laura
  full_name: Padberg, Laura
  id: '40300'
  last_name: Padberg
- first_name: Viktor
  full_name: Quiring, Viktor
  last_name: Quiring
- first_name: Adriana
  full_name: Bocchini, Adriana
  id: '58349'
  last_name: Bocchini
  orcid: 0000-0002-2134-3075
- first_name: Matteo
  full_name: Santandrea, Matteo
  id: '55095'
  last_name: Santandrea
  orcid: 0000-0001-5718-358X
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
citation:
  ama: 'Eigner C, Padberg L, Quiring V, et al. Potassium Titanyl Phosphate Material
    Engineering Boosting Integrated Optical Source Performance. In: <i>CLEO 2023</i>.
    Optica Publishing Group; 2023. doi:<a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">10.1364/cleo_at.2023.jw2a.57</a>'
  apa: Eigner, C., Padberg, L., Quiring, V., Bocchini, A., Santandrea, M., Gerstmann,
    U., Schmidt, W. G., &#38; Silberhorn, C. (2023). Potassium Titanyl Phosphate Material
    Engineering Boosting Integrated Optical Source Performance. <i>CLEO 2023</i>.
    <a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">https://doi.org/10.1364/cleo_at.2023.jw2a.57</a>
  bibtex: '@inproceedings{Eigner_Padberg_Quiring_Bocchini_Santandrea_Gerstmann_Schmidt_Silberhorn_2023,
    title={Potassium Titanyl Phosphate Material Engineering Boosting Integrated Optical
    Source Performance}, DOI={<a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">10.1364/cleo_at.2023.jw2a.57</a>},
    booktitle={CLEO 2023}, publisher={Optica Publishing Group}, author={Eigner, Christof
    and Padberg, Laura and Quiring, Viktor and Bocchini, Adriana and Santandrea, Matteo
    and Gerstmann, Uwe and Schmidt, Wolf Gero and Silberhorn, Christine}, year={2023}
    }'
  chicago: Eigner, Christof, Laura Padberg, Viktor Quiring, Adriana Bocchini, Matteo
    Santandrea, Uwe Gerstmann, Wolf Gero Schmidt, and Christine Silberhorn. “Potassium
    Titanyl Phosphate Material Engineering Boosting Integrated Optical Source Performance.”
    In <i>CLEO 2023</i>. Optica Publishing Group, 2023. <a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">https://doi.org/10.1364/cleo_at.2023.jw2a.57</a>.
  ieee: 'C. Eigner <i>et al.</i>, “Potassium Titanyl Phosphate Material Engineering
    Boosting Integrated Optical Source Performance,” 2023, doi: <a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">10.1364/cleo_at.2023.jw2a.57</a>.'
  mla: Eigner, Christof, et al. “Potassium Titanyl Phosphate Material Engineering
    Boosting Integrated Optical Source Performance.” <i>CLEO 2023</i>, Optica Publishing
    Group, 2023, doi:<a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">10.1364/cleo_at.2023.jw2a.57</a>.
  short: 'C. Eigner, L. Padberg, V. Quiring, A. Bocchini, M. Santandrea, U. Gerstmann,
    W.G. Schmidt, C. Silberhorn, in: CLEO 2023, Optica Publishing Group, 2023.'
date_created: 2025-09-18T12:06:19Z
date_updated: 2025-09-18T12:08:56Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '790'
- _id: '288'
- _id: '230'
- _id: '429'
- _id: '35'
- _id: '27'
doi: 10.1364/cleo_at.2023.jw2a.57
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '168'
  name: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat
    (B07*)
- _id: '166'
  name: TRR 142 - Subproject A11
publication: CLEO 2023
publication_status: published
publisher: Optica Publishing Group
status: public
title: Potassium Titanyl Phosphate Material Engineering Boosting Integrated Optical
  Source Performance
type: conference
user_id: '16199'
year: '2023'
...
---
_id: '36416'
author:
- first_name: Jianbo
  full_name: De, Jianbo
  last_name: De
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: Fan
  full_name: Yin, Fan
  last_name: Yin
- first_name: Jiahuan
  full_name: Ren, Jiahuan
  last_name: Ren
- first_name: Jiannian
  full_name: Yao, Jiannian
  last_name: Yao
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Qing
  full_name: Liao, Qing
  last_name: Liao
- first_name: Hongbing
  full_name: Fu, Hongbing
  last_name: Fu
- first_name: Guillaume
  full_name: Malpuech, Guillaume
  last_name: Malpuech
- first_name: Dmitry
  full_name: Solnyshkov, Dmitry
  last_name: Solnyshkov
citation:
  ama: De J, Ma X, Yin F, et al. Room-Temperature Electrical Field-Enhanced Ultrafast
    Switch in Organic Microcavity Polariton Condensates. <i>Journal of the American
    Chemical Society (JACS)</i>. 2023;145(3):1557-1563. doi:<a href="https://doi.org/10.1021/jacs.2c07557">10.1021/jacs.2c07557</a>
  apa: De, J., Ma, X., Yin, F., Ren, J., Yao, J., Schumacher, S., Liao, Q., Fu, H.,
    Malpuech, G., &#38; Solnyshkov, D. (2023). Room-Temperature Electrical Field-Enhanced
    Ultrafast Switch in Organic Microcavity Polariton Condensates. <i>Journal of the
    American Chemical Society (JACS)</i>, <i>145</i>(3), 1557–1563. <a href="https://doi.org/10.1021/jacs.2c07557">https://doi.org/10.1021/jacs.2c07557</a>
  bibtex: '@article{De_Ma_Yin_Ren_Yao_Schumacher_Liao_Fu_Malpuech_Solnyshkov_2023,
    title={Room-Temperature Electrical Field-Enhanced Ultrafast Switch in Organic
    Microcavity Polariton Condensates}, volume={145}, DOI={<a href="https://doi.org/10.1021/jacs.2c07557">10.1021/jacs.2c07557</a>},
    number={3}, journal={Journal of the American Chemical Society (JACS)}, publisher={American
    Chemical Society (ACS)}, author={De, Jianbo and Ma, Xuekai and Yin, Fan and Ren,
    Jiahuan and Yao, Jiannian and Schumacher, Stefan and Liao, Qing and Fu, Hongbing
    and Malpuech, Guillaume and Solnyshkov, Dmitry}, year={2023}, pages={1557–1563}
    }'
  chicago: 'De, Jianbo, Xuekai Ma, Fan Yin, Jiahuan Ren, Jiannian Yao, Stefan Schumacher,
    Qing Liao, Hongbing Fu, Guillaume Malpuech, and Dmitry Solnyshkov. “Room-Temperature
    Electrical Field-Enhanced Ultrafast Switch in Organic Microcavity Polariton Condensates.”
    <i>Journal of the American Chemical Society (JACS)</i> 145, no. 3 (2023): 1557–63.
    <a href="https://doi.org/10.1021/jacs.2c07557">https://doi.org/10.1021/jacs.2c07557</a>.'
  ieee: 'J. De <i>et al.</i>, “Room-Temperature Electrical Field-Enhanced Ultrafast
    Switch in Organic Microcavity Polariton Condensates,” <i>Journal of the American
    Chemical Society (JACS)</i>, vol. 145, no. 3, pp. 1557–1563, 2023, doi: <a href="https://doi.org/10.1021/jacs.2c07557">10.1021/jacs.2c07557</a>.'
  mla: De, Jianbo, et al. “Room-Temperature Electrical Field-Enhanced Ultrafast Switch
    in Organic Microcavity Polariton Condensates.” <i>Journal of the American Chemical
    Society (JACS)</i>, vol. 145, no. 3, American Chemical Society (ACS), 2023, pp.
    1557–63, doi:<a href="https://doi.org/10.1021/jacs.2c07557">10.1021/jacs.2c07557</a>.
  short: J. De, X. Ma, F. Yin, J. Ren, J. Yao, S. Schumacher, Q. Liao, H. Fu, G. Malpuech,
    D. Solnyshkov, Journal of the American Chemical Society (JACS) 145 (2023) 1557–1563.
date_created: 2023-01-12T12:07:52Z
date_updated: 2025-12-05T13:50:32Z
department:
- _id: '15'
- _id: '170'
- _id: '705'
- _id: '297'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1021/jacs.2c07557
intvolume: '       145'
issue: '3'
keyword:
- Colloid and Surface Chemistry
- Biochemistry
- General Chemistry
- Catalysis
language:
- iso: eng
page: 1557-1563
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '61'
  name: 'TRR 142 - A4: TRR 142 - Subproject A4'
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Journal of the American Chemical Society (JACS)
publication_identifier:
  issn:
  - 0002-7863
  - 1520-5126
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Room-Temperature Electrical Field-Enhanced Ultrafast Switch in Organic Microcavity
  Polariton Condensates
type: journal_article
user_id: '16199'
volume: 145
year: '2023'
...
---
_id: '36471'
abstract:
- lang: eng
  text: <jats:p>Superconducting nanowire single-photon detectors (SNSPDs) show near
    unity efficiency, low dark count rate, and short recovery time. Combining these
    characteristics with temporal control of SNSPDs broadens their applications as
    in active de-latching for higher dynamic range counting or temporal filtering
    for pump-probe spectroscopy or LiDAR. To that end, we demonstrate active gating
    of an SNSPD with a minimum off-to-on rise time of 2.4 ns and a total gate length
    of 5.0 ns. We show how the rise time depends on the inductance of the detector
    in combination with the control electronics. The gate window is demonstrated to
    be fully and freely, electrically tunable up to 500 ns at a repetition rate of
    1.0 MHz, as well as ungated, free-running operation. Control electronics to generate
    the gating are mounted on the 2.3 K stage of a closed-cycle sorption cryostat,
    while the detector is operated on the cold stage at 0.8 K. We show that the efficiency
    and timing jitter of the detector is not altered during the on-time of the gating
    window. We exploit gated operation to demonstrate a method to increase in the
    photon counting dynamic range by a factor 11.2, as well as temporal filtering
    of a strong pump in an emulated pump-probe experiment.</jats:p>
article_number: '610'
author:
- first_name: Thomas
  full_name: Hummel, Thomas
  id: '83846'
  last_name: Hummel
  orcid: 0000-0001-8627-2119
- first_name: Alex
  full_name: Widhalm, Alex
  last_name: Widhalm
- first_name: Jan Philipp
  full_name: Höpker, Jan Philipp
  id: '33913'
  last_name: Höpker
- first_name: Klaus
  full_name: Jöns, Klaus
  id: '85353'
  last_name: Jöns
- first_name: Jin
  full_name: Chang, Jin
  last_name: Chang
- first_name: Andreas
  full_name: Fognini, Andreas
  last_name: Fognini
- first_name: Stephan
  full_name: Steinhauer, Stephan
  last_name: Steinhauer
- first_name: Val
  full_name: Zwiller, Val
  last_name: Zwiller
- first_name: Artur
  full_name: Zrenner, Artur
  id: '606'
  last_name: Zrenner
  orcid: 0000-0002-5190-0944
- first_name: Tim
  full_name: Bartley, Tim
  id: '49683'
  last_name: Bartley
citation:
  ama: Hummel T, Widhalm A, Höpker JP, et al. Nanosecond gating of superconducting
    nanowire single-photon detectors using cryogenic bias circuitry. <i>Optics Express</i>.
    2023;31(1). doi:<a href="https://doi.org/10.1364/oe.472058">10.1364/oe.472058</a>
  apa: Hummel, T., Widhalm, A., Höpker, J. P., Jöns, K., Chang, J., Fognini, A., Steinhauer,
    S., Zwiller, V., Zrenner, A., &#38; Bartley, T. (2023). Nanosecond gating of superconducting
    nanowire single-photon detectors using cryogenic bias circuitry. <i>Optics Express</i>,
    <i>31</i>(1), Article 610. <a href="https://doi.org/10.1364/oe.472058">https://doi.org/10.1364/oe.472058</a>
  bibtex: '@article{Hummel_Widhalm_Höpker_Jöns_Chang_Fognini_Steinhauer_Zwiller_Zrenner_Bartley_2023,
    title={Nanosecond gating of superconducting nanowire single-photon detectors using
    cryogenic bias circuitry}, volume={31}, DOI={<a href="https://doi.org/10.1364/oe.472058">10.1364/oe.472058</a>},
    number={1610}, journal={Optics Express}, publisher={Optica Publishing Group},
    author={Hummel, Thomas and Widhalm, Alex and Höpker, Jan Philipp and Jöns, Klaus
    and Chang, Jin and Fognini, Andreas and Steinhauer, Stephan and Zwiller, Val and
    Zrenner, Artur and Bartley, Tim}, year={2023} }'
  chicago: Hummel, Thomas, Alex Widhalm, Jan Philipp Höpker, Klaus Jöns, Jin Chang,
    Andreas Fognini, Stephan Steinhauer, Val Zwiller, Artur Zrenner, and Tim Bartley.
    “Nanosecond Gating of Superconducting Nanowire Single-Photon Detectors Using Cryogenic
    Bias Circuitry.” <i>Optics Express</i> 31, no. 1 (2023). <a href="https://doi.org/10.1364/oe.472058">https://doi.org/10.1364/oe.472058</a>.
  ieee: 'T. Hummel <i>et al.</i>, “Nanosecond gating of superconducting nanowire single-photon
    detectors using cryogenic bias circuitry,” <i>Optics Express</i>, vol. 31, no.
    1, Art. no. 610, 2023, doi: <a href="https://doi.org/10.1364/oe.472058">10.1364/oe.472058</a>.'
  mla: Hummel, Thomas, et al. “Nanosecond Gating of Superconducting Nanowire Single-Photon
    Detectors Using Cryogenic Bias Circuitry.” <i>Optics Express</i>, vol. 31, no.
    1, 610, Optica Publishing Group, 2023, doi:<a href="https://doi.org/10.1364/oe.472058">10.1364/oe.472058</a>.
  short: T. Hummel, A. Widhalm, J.P. Höpker, K. Jöns, J. Chang, A. Fognini, S. Steinhauer,
    V. Zwiller, A. Zrenner, T. Bartley, Optics Express 31 (2023).
date_created: 2023-01-12T14:46:40Z
date_updated: 2025-12-11T13:05:14Z
department:
- _id: '15'
- _id: '623'
- _id: '230'
- _id: '429'
- _id: '642'
doi: 10.1364/oe.472058
intvolume: '        31'
issue: '1'
keyword:
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
publication: Optics Express
publication_identifier:
  issn:
  - 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Nanosecond gating of superconducting nanowire single-photon detectors using
  cryogenic bias circuitry
type: journal_article
user_id: '48188'
volume: 31
year: '2023'
...
