---
_id: '22053'
article_number: '023103'
author:
- first_name: K. J.
  full_name: Spychala, K. J.
  last_name: Spychala
- first_name: P.
  full_name: Mackwitz, P.
  last_name: Mackwitz
- first_name: A.
  full_name: Widhalm, A.
  last_name: Widhalm
- first_name: G.
  full_name: Berth, G.
  last_name: Berth
- first_name: A.
  full_name: Zrenner, A.
  last_name: Zrenner
citation:
  ama: Spychala KJ, Mackwitz P, Widhalm A, Berth G, Zrenner A. Spatially resolved
    light field analysis of the second-harmonic signal of χ(2)-materials in the tight
    focusing regime. <i>Journal of Applied Physics</i>. 2020. doi:<a href="https://doi.org/10.1063/1.5133476">10.1063/1.5133476</a>
  apa: Spychala, K. J., Mackwitz, P., Widhalm, A., Berth, G., &#38; Zrenner, A. (2020).
    Spatially resolved light field analysis of the second-harmonic signal of χ(2)-materials
    in the tight focusing regime. <i>Journal of Applied Physics</i>. <a href="https://doi.org/10.1063/1.5133476">https://doi.org/10.1063/1.5133476</a>
  bibtex: '@article{Spychala_Mackwitz_Widhalm_Berth_Zrenner_2020, title={Spatially
    resolved light field analysis of the second-harmonic signal of χ(2)-materials
    in the tight focusing regime}, DOI={<a href="https://doi.org/10.1063/1.5133476">10.1063/1.5133476</a>},
    number={023103}, journal={Journal of Applied Physics}, author={Spychala, K. J.
    and Mackwitz, P. and Widhalm, A. and Berth, G. and Zrenner, A.}, year={2020} }'
  chicago: Spychala, K. J., P. Mackwitz, A. Widhalm, G. Berth, and A. Zrenner. “Spatially
    Resolved Light Field Analysis of the Second-Harmonic Signal of χ(2)-Materials
    in the Tight Focusing Regime.” <i>Journal of Applied Physics</i>, 2020. <a href="https://doi.org/10.1063/1.5133476">https://doi.org/10.1063/1.5133476</a>.
  ieee: K. J. Spychala, P. Mackwitz, A. Widhalm, G. Berth, and A. Zrenner, “Spatially
    resolved light field analysis of the second-harmonic signal of χ(2)-materials
    in the tight focusing regime,” <i>Journal of Applied Physics</i>, 2020.
  mla: Spychala, K. J., et al. “Spatially Resolved Light Field Analysis of the Second-Harmonic
    Signal of χ(2)-Materials in the Tight Focusing Regime.” <i>Journal of Applied
    Physics</i>, 023103, 2020, doi:<a href="https://doi.org/10.1063/1.5133476">10.1063/1.5133476</a>.
  short: K.J. Spychala, P. Mackwitz, A. Widhalm, G. Berth, A. Zrenner, Journal of
    Applied Physics (2020).
date_created: 2021-05-09T06:25:14Z
date_updated: 2022-01-06T06:55:23Z
department:
- _id: '15'
- _id: '230'
doi: 10.1063/1.5133476
language:
- iso: eng
publication: Journal of Applied Physics
publication_identifier:
  issn:
  - 0021-8979
  - 1089-7550
publication_status: published
status: public
title: Spatially resolved light field analysis of the second-harmonic signal of χ(2)-materials
  in the tight focusing regime
type: journal_article
user_id: '606'
year: '2020'
...
---
_id: '22054'
article_number: '023103'
author:
- first_name: K. J.
  full_name: Spychala, K. J.
  last_name: Spychala
- first_name: P.
  full_name: Mackwitz, P.
  last_name: Mackwitz
- first_name: A.
  full_name: Widhalm, A.
  last_name: Widhalm
- first_name: Gerhard
  full_name: Berth, Gerhard
  last_name: Berth
- first_name: Artur
  full_name: Zrenner, Artur
  id: '606'
  last_name: Zrenner
  orcid: 0000-0002-5190-0944
citation:
  ama: Spychala KJ, Mackwitz P, Widhalm A, Berth G, Zrenner A. Spatially resolved
    light field analysis of the second-harmonic signal of χ(2)-materials in the tight
    focusing regime. <i>Journal of Applied Physics</i>. 2020. doi:<a href="https://doi.org/10.1063/1.5133476">10.1063/1.5133476</a>
  apa: Spychala, K. J., Mackwitz, P., Widhalm, A., Berth, G., &#38; Zrenner, A. (2020).
    Spatially resolved light field analysis of the second-harmonic signal of χ(2)-materials
    in the tight focusing regime. <i>Journal of Applied Physics</i>. <a href="https://doi.org/10.1063/1.5133476">https://doi.org/10.1063/1.5133476</a>
  bibtex: '@article{Spychala_Mackwitz_Widhalm_Berth_Zrenner_2020, title={Spatially
    resolved light field analysis of the second-harmonic signal of χ(2)-materials
    in the tight focusing regime}, DOI={<a href="https://doi.org/10.1063/1.5133476">10.1063/1.5133476</a>},
    number={023103}, journal={Journal of Applied Physics}, author={Spychala, K. J.
    and Mackwitz, P. and Widhalm, A. and Berth, Gerhard and Zrenner, Artur}, year={2020}
    }'
  chicago: Spychala, K. J., P. Mackwitz, A. Widhalm, Gerhard Berth, and Artur Zrenner.
    “Spatially Resolved Light Field Analysis of the Second-Harmonic Signal of χ(2)-Materials
    in the Tight Focusing Regime.” <i>Journal of Applied Physics</i>, 2020. <a href="https://doi.org/10.1063/1.5133476">https://doi.org/10.1063/1.5133476</a>.
  ieee: K. J. Spychala, P. Mackwitz, A. Widhalm, G. Berth, and A. Zrenner, “Spatially
    resolved light field analysis of the second-harmonic signal of χ(2)-materials
    in the tight focusing regime,” <i>Journal of Applied Physics</i>, 2020.
  mla: Spychala, K. J., et al. “Spatially Resolved Light Field Analysis of the Second-Harmonic
    Signal of χ(2)-Materials in the Tight Focusing Regime.” <i>Journal of Applied
    Physics</i>, 023103, 2020, doi:<a href="https://doi.org/10.1063/1.5133476">10.1063/1.5133476</a>.
  short: K.J. Spychala, P. Mackwitz, A. Widhalm, G. Berth, A. Zrenner, Journal of
    Applied Physics (2020).
date_created: 2021-05-09T06:27:56Z
date_updated: 2022-01-06T06:55:23Z
department:
- _id: '15'
- _id: '230'
doi: 10.1063/1.5133476
language:
- iso: eng
publication: Journal of Applied Physics
publication_identifier:
  issn:
  - 0021-8979
  - 1089-7550
publication_status: published
status: public
title: Spatially resolved light field analysis of the second-harmonic signal of χ(2)-materials
  in the tight focusing regime
type: journal_article
user_id: '606'
year: '2020'
...
---
_id: '16839'
article_type: original
author:
- first_name: Basudeb
  full_name: Sain, Basudeb
  last_name: Sain
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
citation:
  ama: 'Sain B, Zentgraf T. Metasurfaces help lasers to mode-lock. <i>Light: Science
    &#38; Applications</i>. 2020;9:67. doi:<a href="https://doi.org/10.1038/s41377-020-0312-1">10.1038/s41377-020-0312-1</a>'
  apa: 'Sain, B., &#38; Zentgraf, T. (2020). Metasurfaces help lasers to mode-lock.
    <i>Light: Science &#38; Applications</i>, <i>9</i>, 67. <a href="https://doi.org/10.1038/s41377-020-0312-1">https://doi.org/10.1038/s41377-020-0312-1</a>'
  bibtex: '@article{Sain_Zentgraf_2020, title={Metasurfaces help lasers to mode-lock},
    volume={9}, DOI={<a href="https://doi.org/10.1038/s41377-020-0312-1">10.1038/s41377-020-0312-1</a>},
    journal={Light: Science &#38; Applications}, author={Sain, Basudeb and Zentgraf,
    Thomas}, year={2020}, pages={67} }'
  chicago: 'Sain, Basudeb, and Thomas Zentgraf. “Metasurfaces Help Lasers to Mode-Lock.”
    <i>Light: Science &#38; Applications</i> 9 (2020): 67. <a href="https://doi.org/10.1038/s41377-020-0312-1">https://doi.org/10.1038/s41377-020-0312-1</a>.'
  ieee: 'B. Sain and T. Zentgraf, “Metasurfaces help lasers to mode-lock,” <i>Light:
    Science &#38; Applications</i>, vol. 9, p. 67, 2020.'
  mla: 'Sain, Basudeb, and Thomas Zentgraf. “Metasurfaces Help Lasers to Mode-Lock.”
    <i>Light: Science &#38; Applications</i>, vol. 9, 2020, p. 67, doi:<a href="https://doi.org/10.1038/s41377-020-0312-1">10.1038/s41377-020-0312-1</a>.'
  short: 'B. Sain, T. Zentgraf, Light: Science &#38; Applications 9 (2020) 67.'
date_created: 2020-04-23T11:22:45Z
date_updated: 2022-01-06T06:52:57Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
doi: 10.1038/s41377-020-0312-1
intvolume: '         9'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.nature.com/articles/s41377-020-0312-1
oa: '1'
page: '67'
publication: 'Light: Science & Applications'
publication_identifier:
  issn:
  - 2047-7538
publication_status: published
status: public
title: Metasurfaces help lasers to mode-lock
type: journal_article
user_id: '30525'
volume: 9
year: '2020'
...
---
_id: '16931'
article_type: original
author:
- first_name: Hongqiang
  full_name: Zhou, Hongqiang
  last_name: Zhou
- first_name: Basudeb
  full_name: Sain, Basudeb
  last_name: Sain
- first_name: Yongtian
  full_name: Wang, Yongtian
  last_name: Wang
- first_name: Christian
  full_name: Schlickriede, Christian
  id: '59792'
  last_name: Schlickriede
- first_name: Ruizhe
  full_name: Zhao, Ruizhe
  last_name: Zhao
- first_name: Xue
  full_name: Zhang, Xue
  last_name: Zhang
- first_name: Qunshuo
  full_name: Wei, Qunshuo
  last_name: Wei
- first_name: Xiaowei
  full_name: Li, Xiaowei
  last_name: Li
- first_name: Lingling
  full_name: Huang, Lingling
  last_name: Huang
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
citation:
  ama: Zhou H, Sain B, Wang Y, et al. Polarization-Encrypted Orbital Angular Momentum
    Multiplexed Metasurface Holography. <i>ACS Nano</i>. 2020;14(5):5553–5559. doi:<a
    href="https://doi.org/10.1021/acsnano.9b09814">10.1021/acsnano.9b09814</a>
  apa: Zhou, H., Sain, B., Wang, Y., Schlickriede, C., Zhao, R., Zhang, X., … Zentgraf,
    T. (2020). Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface
    Holography. <i>ACS Nano</i>, <i>14</i>(5), 5553–5559. <a href="https://doi.org/10.1021/acsnano.9b09814">https://doi.org/10.1021/acsnano.9b09814</a>
  bibtex: '@article{Zhou_Sain_Wang_Schlickriede_Zhao_Zhang_Wei_Li_Huang_Zentgraf_2020,
    title={Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface
    Holography}, volume={14}, DOI={<a href="https://doi.org/10.1021/acsnano.9b09814">10.1021/acsnano.9b09814</a>},
    number={5}, journal={ACS Nano}, author={Zhou, Hongqiang and Sain, Basudeb and
    Wang, Yongtian and Schlickriede, Christian and Zhao, Ruizhe and Zhang, Xue and
    Wei, Qunshuo and Li, Xiaowei and Huang, Lingling and Zentgraf, Thomas}, year={2020},
    pages={5553–5559} }'
  chicago: 'Zhou, Hongqiang, Basudeb Sain, Yongtian Wang, Christian Schlickriede,
    Ruizhe Zhao, Xue Zhang, Qunshuo Wei, Xiaowei Li, Lingling Huang, and Thomas Zentgraf.
    “Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface Holography.”
    <i>ACS Nano</i> 14, no. 5 (2020): 5553–5559. <a href="https://doi.org/10.1021/acsnano.9b09814">https://doi.org/10.1021/acsnano.9b09814</a>.'
  ieee: H. Zhou <i>et al.</i>, “Polarization-Encrypted Orbital Angular Momentum Multiplexed
    Metasurface Holography,” <i>ACS Nano</i>, vol. 14, no. 5, pp. 5553–5559, 2020.
  mla: Zhou, Hongqiang, et al. “Polarization-Encrypted Orbital Angular Momentum Multiplexed
    Metasurface Holography.” <i>ACS Nano</i>, vol. 14, no. 5, 2020, pp. 5553–5559,
    doi:<a href="https://doi.org/10.1021/acsnano.9b09814">10.1021/acsnano.9b09814</a>.
  short: H. Zhou, B. Sain, Y. Wang, C. Schlickriede, R. Zhao, X. Zhang, Q. Wei, X.
    Li, L. Huang, T. Zentgraf, ACS Nano 14 (2020) 5553–5559.
date_created: 2020-04-30T11:44:33Z
date_updated: 2022-01-06T06:52:59Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1021/acsnano.9b09814
intvolume: '        14'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 5553–5559
publication: ACS Nano
publication_identifier:
  issn:
  - 1936-0851
  - 1936-086X
publication_status: published
quality_controlled: '1'
status: public
title: Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface Holography
type: journal_article
user_id: '30525'
volume: 14
year: '2020'
...
---
_id: '16944'
article_type: original
author:
- first_name: Christian
  full_name: Schlickriede, Christian
  id: '59792'
  last_name: Schlickriede
- first_name: Sergey S.
  full_name: Kruk, Sergey S.
  last_name: Kruk
- first_name: Lei
  full_name: Wang, Lei
  last_name: Wang
- first_name: Basudeb
  full_name: Sain, Basudeb
  last_name: Sain
- first_name: Yuri
  full_name: Kivshar, Yuri
  last_name: Kivshar
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
citation:
  ama: Schlickriede C, Kruk SS, Wang L, Sain B, Kivshar Y, Zentgraf T. Nonlinear imaging
    with all-dielectric metasurfaces. <i>Nano Letters</i>. 2020;20(6):4370–4376. doi:<a
    href="https://doi.org/10.1021/acs.nanolett.0c01105">10.1021/acs.nanolett.0c01105</a>
  apa: Schlickriede, C., Kruk, S. S., Wang, L., Sain, B., Kivshar, Y., &#38; Zentgraf,
    T. (2020). Nonlinear imaging with all-dielectric metasurfaces. <i>Nano Letters</i>,
    <i>20</i>(6), 4370–4376. <a href="https://doi.org/10.1021/acs.nanolett.0c01105">https://doi.org/10.1021/acs.nanolett.0c01105</a>
  bibtex: '@article{Schlickriede_Kruk_Wang_Sain_Kivshar_Zentgraf_2020, title={Nonlinear
    imaging with all-dielectric metasurfaces}, volume={20}, DOI={<a href="https://doi.org/10.1021/acs.nanolett.0c01105">10.1021/acs.nanolett.0c01105</a>},
    number={6}, journal={Nano Letters}, author={Schlickriede, Christian and Kruk,
    Sergey S. and Wang, Lei and Sain, Basudeb and Kivshar, Yuri and Zentgraf, Thomas},
    year={2020}, pages={4370–4376} }'
  chicago: 'Schlickriede, Christian, Sergey S. Kruk, Lei Wang, Basudeb Sain, Yuri
    Kivshar, and Thomas Zentgraf. “Nonlinear Imaging with All-Dielectric Metasurfaces.”
    <i>Nano Letters</i> 20, no. 6 (2020): 4370–4376. <a href="https://doi.org/10.1021/acs.nanolett.0c01105">https://doi.org/10.1021/acs.nanolett.0c01105</a>.'
  ieee: C. Schlickriede, S. S. Kruk, L. Wang, B. Sain, Y. Kivshar, and T. Zentgraf,
    “Nonlinear imaging with all-dielectric metasurfaces,” <i>Nano Letters</i>, vol.
    20, no. 6, pp. 4370–4376, 2020.
  mla: Schlickriede, Christian, et al. “Nonlinear Imaging with All-Dielectric Metasurfaces.”
    <i>Nano Letters</i>, vol. 20, no. 6, 2020, pp. 4370–4376, doi:<a href="https://doi.org/10.1021/acs.nanolett.0c01105">10.1021/acs.nanolett.0c01105</a>.
  short: C. Schlickriede, S.S. Kruk, L. Wang, B. Sain, Y. Kivshar, T. Zentgraf, Nano
    Letters 20 (2020) 4370–4376.
date_created: 2020-05-08T08:08:59Z
date_updated: 2022-01-06T06:52:59Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1021/acs.nanolett.0c01105
intvolume: '        20'
issue: '6'
language:
- iso: eng
page: 4370–4376
project:
- _id: '53'
  name: TRR 142
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '75'
  name: TRR 142 - Subproject C5
publication: Nano Letters
publication_identifier:
  issn:
  - 1530-6984
  - 1530-6992
publication_status: published
quality_controlled: '1'
status: public
title: Nonlinear imaging with all-dielectric metasurfaces
type: journal_article
user_id: '30525'
volume: 20
year: '2020'
...
---
_id: '15480'
abstract:
- lang: eng
  text: <jats:p>The nonlinear processes of frequency conversion such as second harmonic
    generation (SHG) usually obey certain selection rules, resulting from the preservation
    of different kinds of physical quantities, e.g. the angular momentum. For the
    SHG created by a monolayer of transition-metal dichalcogenides (TMDCs) such as
    WS<jats:sub>2</jats:sub>, the valley-exciton locked selection rule predicts an
    SHG signal in the cross-polarization state. By combining plasmonic nanostructures
    with a monolayer of TMDC, a hybrid metasurface is realized, which affects this
    nonlinear process because of an additional polarization conversion process. Here,
    we observe that the plasmonic metasurface modifies the light-matter interaction
    with the TMDC, resulting in an SHG signal that is co-polarized with respect to
    the incident field, which is usually forbidden for the monolayers of TMDC. We
    fabricate such hybrid metasurfaces by placing plasmonic nanorods on top of a monolayer
    WS<jats:sub>2</jats:sub> and study the valley-exciton locked SHG emission from
    such system for different parameters, such as wavelength and polarization. Furthermore,
    we show the potential of the hybrid metasurface for tailoring nonlinear processes
    by adding additional phase information to the SHG signal using the Pancharatnam-Berry
    phase effect. This allows direct tailoring of the SHG emission to the far-field.</jats:p>
author:
- first_name: Florian
  full_name: Spreyer, Florian
  last_name: Spreyer
- first_name: Ruizhe
  full_name: Zhao, Ruizhe
  last_name: Zhao
- first_name: Lingling
  full_name: Huang, Lingling
  last_name: Huang
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
citation:
  ama: Spreyer F, Zhao R, Huang L, Zentgraf T. Second harmonic imaging of plasmonic
    Pancharatnam-Berry phase metasurfaces coupled to monolayers of WS2. <i>Nanophotonics</i>.
    2020;9(2):351–360. doi:<a href="https://doi.org/10.1515/nanoph-2019-0378">10.1515/nanoph-2019-0378</a>
  apa: Spreyer, F., Zhao, R., Huang, L., &#38; Zentgraf, T. (2020). Second harmonic
    imaging of plasmonic Pancharatnam-Berry phase metasurfaces coupled to monolayers
    of WS2. <i>Nanophotonics</i>, <i>9</i>(2), 351–360. <a href="https://doi.org/10.1515/nanoph-2019-0378">https://doi.org/10.1515/nanoph-2019-0378</a>
  bibtex: '@article{Spreyer_Zhao_Huang_Zentgraf_2020, title={Second harmonic imaging
    of plasmonic Pancharatnam-Berry phase metasurfaces coupled to monolayers of WS2},
    volume={9}, DOI={<a href="https://doi.org/10.1515/nanoph-2019-0378">10.1515/nanoph-2019-0378</a>},
    number={2}, journal={Nanophotonics}, author={Spreyer, Florian and Zhao, Ruizhe
    and Huang, Lingling and Zentgraf, Thomas}, year={2020}, pages={351–360} }'
  chicago: 'Spreyer, Florian, Ruizhe Zhao, Lingling Huang, and Thomas Zentgraf. “Second
    Harmonic Imaging of Plasmonic Pancharatnam-Berry Phase Metasurfaces Coupled to
    Monolayers of WS2.” <i>Nanophotonics</i> 9, no. 2 (2020): 351–360. <a href="https://doi.org/10.1515/nanoph-2019-0378">https://doi.org/10.1515/nanoph-2019-0378</a>.'
  ieee: F. Spreyer, R. Zhao, L. Huang, and T. Zentgraf, “Second harmonic imaging of
    plasmonic Pancharatnam-Berry phase metasurfaces coupled to monolayers of WS2,”
    <i>Nanophotonics</i>, vol. 9, no. 2, pp. 351–360, 2020.
  mla: Spreyer, Florian, et al. “Second Harmonic Imaging of Plasmonic Pancharatnam-Berry
    Phase Metasurfaces Coupled to Monolayers of WS2.” <i>Nanophotonics</i>, vol. 9,
    no. 2, 2020, pp. 351–360, doi:<a href="https://doi.org/10.1515/nanoph-2019-0378">10.1515/nanoph-2019-0378</a>.
  short: F. Spreyer, R. Zhao, L. Huang, T. Zentgraf, Nanophotonics 9 (2020) 351–360.
date_created: 2020-01-09T14:08:43Z
date_updated: 2022-01-06T06:52:27Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
doi: 10.1515/nanoph-2019-0378
file:
- access_level: closed
  content_type: application/pdf
  creator: zentgraf
  date_created: 2020-01-09T14:11:06Z
  date_updated: 2020-01-09T14:11:06Z
  file_id: '15481'
  file_name: Nanophotonics_Spreyer_2020.pdf
  file_size: 4075031
  relation: main_file
  success: 1
file_date_updated: 2020-01-09T14:11:06Z
has_accepted_license: '1'
intvolume: '         9'
issue: '2'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
page: 351–360
publication: Nanophotonics
publication_identifier:
  issn:
  - 2192-8614
publication_status: published
quality_controlled: '1'
status: public
title: Second harmonic imaging of plasmonic Pancharatnam-Berry phase metasurfaces
  coupled to monolayers of WS2
type: journal_article
user_id: '30525'
volume: 9
year: '2020'
...
---
_id: '15714'
author:
- first_name: T.
  full_name: Riedl, T.
  last_name: Riedl
- first_name: V. S.
  full_name: Kunnathully, V. S.
  last_name: Kunnathully
- first_name: A.
  full_name: Trapp, A.
  last_name: Trapp
- first_name: T.
  full_name: Langer, T.
  last_name: Langer
- first_name: D.
  full_name: Reuter, D.
  last_name: Reuter
- first_name: J. K. N.
  full_name: Lindner, J. K. N.
  last_name: Lindner
citation:
  ama: Riedl T, Kunnathully VS, Trapp A, Langer T, Reuter D, Lindner JKN. Strain-driven
    InAs island growth on top of GaAs(111) nanopillars. <i>Physical Review Materials</i>.
    2020. doi:<a href="https://doi.org/10.1103/physrevmaterials.4.014602">10.1103/physrevmaterials.4.014602</a>
  apa: Riedl, T., Kunnathully, V. S., Trapp, A., Langer, T., Reuter, D., &#38; Lindner,
    J. K. N. (2020). Strain-driven InAs island growth on top of GaAs(111) nanopillars.
    <i>Physical Review Materials</i>. <a href="https://doi.org/10.1103/physrevmaterials.4.014602">https://doi.org/10.1103/physrevmaterials.4.014602</a>
  bibtex: '@article{Riedl_Kunnathully_Trapp_Langer_Reuter_Lindner_2020, title={Strain-driven
    InAs island growth on top of GaAs(111) nanopillars}, DOI={<a href="https://doi.org/10.1103/physrevmaterials.4.014602">10.1103/physrevmaterials.4.014602</a>},
    journal={Physical Review Materials}, author={Riedl, T. and Kunnathully, V. S.
    and Trapp, A. and Langer, T. and Reuter, D. and Lindner, J. K. N.}, year={2020}
    }'
  chicago: Riedl, T., V. S. Kunnathully, A. Trapp, T. Langer, D. Reuter, and J. K.
    N. Lindner. “Strain-Driven InAs Island Growth on Top of GaAs(111) Nanopillars.”
    <i>Physical Review Materials</i>, 2020. <a href="https://doi.org/10.1103/physrevmaterials.4.014602">https://doi.org/10.1103/physrevmaterials.4.014602</a>.
  ieee: T. Riedl, V. S. Kunnathully, A. Trapp, T. Langer, D. Reuter, and J. K. N.
    Lindner, “Strain-driven InAs island growth on top of GaAs(111) nanopillars,” <i>Physical
    Review Materials</i>, 2020.
  mla: Riedl, T., et al. “Strain-Driven InAs Island Growth on Top of GaAs(111) Nanopillars.”
    <i>Physical Review Materials</i>, 2020, doi:<a href="https://doi.org/10.1103/physrevmaterials.4.014602">10.1103/physrevmaterials.4.014602</a>.
  short: T. Riedl, V.S. Kunnathully, A. Trapp, T. Langer, D. Reuter, J.K.N. Lindner,
    Physical Review Materials (2020).
date_created: 2020-01-29T08:37:47Z
date_updated: 2022-01-06T06:52:32Z
department:
- _id: '15'
- _id: '230'
doi: 10.1103/physrevmaterials.4.014602
language:
- iso: eng
publication: Physical Review Materials
publication_identifier:
  issn:
  - 2475-9953
publication_status: published
status: public
title: Strain-driven InAs island growth on top of GaAs(111) nanopillars
type: journal_article
user_id: '42514'
year: '2020'
...
---
_id: '16197'
abstract:
- lang: eng
  text: Nonlinear Pancharatnam–Berry phase metasurfaces facilitate the nontrivial
    phase modulation for frequency conversion processes by leveraging photon‐spin
    dependent nonlinear geometric‐phases. However, plasmonic metasurfaces show some
    severe limitation for nonlinear frequency conversion due to the intrinsic high
    ohmic loss and low damage threshold of plasmonic nanostructures. Here, the nonlinear
    geometric‐phases associated with the third‐harmonic generation process occurring
    in all‐dielectric metasurfaces is studied systematically, which are composed of
    silicon nanofins with different in‐plane rotational symmetries. It is found that
    the wave coupling among different field components of the resonant fundamental
    field gives rise to the appearance of different nonlinear geometric‐phases of
    the generated third‐harmonic signals. The experimental observations of the nonlinear
    beam steering and nonlinear holography realized in this work by all‐dielectric
    geometric‐phase metasurfaces are well explained with the developed theory. This
    work offers a new physical picture to understand the nonlinear optical process
    occurring at nanoscale dielectric resonators and will help in the design of nonlinear
    metasurfaces with tailored phase properties.
article_number: '1902050'
article_type: original
author:
- first_name: Bingyi
  full_name: Liu, Bingyi
  last_name: Liu
- first_name: Basudeb
  full_name: Sain, Basudeb
  last_name: Sain
- first_name: Bernhard
  full_name: Reineke, Bernhard
  last_name: Reineke
- first_name: Ruizhe
  full_name: Zhao, Ruizhe
  last_name: Zhao
- first_name: Cedrik
  full_name: Meier, Cedrik
  id: '20798'
  last_name: Meier
  orcid: https://orcid.org/0000-0002-3787-3572
- first_name: Lingling
  full_name: Huang, Lingling
  last_name: Huang
- first_name: Yongyuan
  full_name: Jiang, Yongyuan
  last_name: Jiang
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
citation:
  ama: 'Liu B, Sain B, Reineke B, et al. Nonlinear Wavefront Control by Geometric-Phase
    Dielectric Metasurfaces: Influence of Mode Field and Rotational Symmetry. <i>Advanced
    Optical Materials</i>. 2020;8(9). doi:<a href="https://doi.org/10.1002/adom.201902050">10.1002/adom.201902050</a>'
  apa: 'Liu, B., Sain, B., Reineke, B., Zhao, R., Meier, C., Huang, L., … Zentgraf,
    T. (2020). Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces:
    Influence of Mode Field and Rotational Symmetry. <i>Advanced Optical Materials</i>,
    <i>8</i>(9). <a href="https://doi.org/10.1002/adom.201902050">https://doi.org/10.1002/adom.201902050</a>'
  bibtex: '@article{Liu_Sain_Reineke_Zhao_Meier_Huang_Jiang_Zentgraf_2020, title={Nonlinear
    Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence of Mode
    Field and Rotational Symmetry}, volume={8}, DOI={<a href="https://doi.org/10.1002/adom.201902050">10.1002/adom.201902050</a>},
    number={91902050}, journal={Advanced Optical Materials}, publisher={Wiley}, author={Liu,
    Bingyi and Sain, Basudeb and Reineke, Bernhard and Zhao, Ruizhe and Meier, Cedrik
    and Huang, Lingling and Jiang, Yongyuan and Zentgraf, Thomas}, year={2020} }'
  chicago: 'Liu, Bingyi, Basudeb Sain, Bernhard Reineke, Ruizhe Zhao, Cedrik Meier,
    Lingling Huang, Yongyuan Jiang, and Thomas Zentgraf. “Nonlinear Wavefront Control
    by Geometric-Phase Dielectric Metasurfaces: Influence of Mode Field and Rotational
    Symmetry.” <i>Advanced Optical Materials</i> 8, no. 9 (2020). <a href="https://doi.org/10.1002/adom.201902050">https://doi.org/10.1002/adom.201902050</a>.'
  ieee: 'B. Liu <i>et al.</i>, “Nonlinear Wavefront Control by Geometric-Phase Dielectric
    Metasurfaces: Influence of Mode Field and Rotational Symmetry,” <i>Advanced Optical
    Materials</i>, vol. 8, no. 9, 2020.'
  mla: 'Liu, Bingyi, et al. “Nonlinear Wavefront Control by Geometric-Phase Dielectric
    Metasurfaces: Influence of Mode Field and Rotational Symmetry.” <i>Advanced Optical
    Materials</i>, vol. 8, no. 9, 1902050, Wiley, 2020, doi:<a href="https://doi.org/10.1002/adom.201902050">10.1002/adom.201902050</a>.'
  short: B. Liu, B. Sain, B. Reineke, R. Zhao, C. Meier, L. Huang, Y. Jiang, T. Zentgraf,
    Advanced Optical Materials 8 (2020).
date_created: 2020-02-28T17:29:17Z
date_updated: 2022-01-06T06:52:45Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
doi: 10.1002/adom.201902050
file:
- access_level: closed
  content_type: application/pdf
  creator: zentgraf
  date_created: 2020-02-28T17:37:38Z
  date_updated: 2020-02-28T17:37:38Z
  file_id: '16202'
  file_name: adom.201902050.pdf
  file_size: 2914923
  relation: main_file
  success: 1
file_date_updated: 2020-02-28T17:37:38Z
has_accepted_license: '1'
intvolume: '         8'
issue: '9'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://onlinelibrary.wiley.com/doi/full/10.1002/adom.201902050
oa: '1'
project:
- _id: '53'
  name: TRR 142
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '75'
  name: TRR 142 - Subproject C5
publication: Advanced Optical Materials
publication_identifier:
  issn:
  - 2195-1071
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: 'Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence
  of Mode Field and Rotational Symmetry'
type: journal_article
user_id: '30525'
volume: 8
year: '2020'
...
---
_id: '21719'
abstract:
- lang: eng
  text: We fabricate silicon tapers to increase the mode overlap of superconducting
    detectors on Ti:LiNbO3 waveguides. Mode images show a reduction in mode size from
    6 µm to 2 µm FWHM, agreeing with beam propagation simulations.
article_number: QTh7A.8
author:
- first_name: Maximilian
  full_name: Protte, Maximilian
  id: '46170'
  last_name: Protte
- first_name: Lena
  full_name: Ebers, Lena
  id: '40428'
  last_name: Ebers
- first_name: Manfred
  full_name: Hammer, Manfred
  id: '48077'
  last_name: Hammer
  orcid: 0000-0002-6331-9348
- first_name: Jan Philipp
  full_name: Höpker, Jan Philipp
  id: '33913'
  last_name: Höpker
- first_name: Maximilian
  full_name: Albert, Maximilian
  last_name: Albert
- first_name: Viktor
  full_name: Quiring, Viktor
  last_name: Quiring
- first_name: Cedrik
  full_name: Meier, Cedrik
  id: '20798'
  last_name: Meier
  orcid: https://orcid.org/0000-0002-3787-3572
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
- first_name: Tim
  full_name: Bartley, Tim
  id: '49683'
  last_name: Bartley
citation:
  ama: 'Protte M, Ebers L, Hammer M, et al. Towards Semiconductor-Superconductor-Crystal
    Hybrid Integration for Quantum Photonics. In: <i>OSA Quantum 2.0 Conference</i>.
    ; 2020. doi:<a href="https://doi.org/10.1364/quantum.2020.qth7a.8">10.1364/quantum.2020.qth7a.8</a>'
  apa: Protte, M., Ebers, L., Hammer, M., Höpker, J. P., Albert, M., Quiring, V.,
    Meier, C., Förstner, J., Silberhorn, C., &#38; Bartley, T. (2020). Towards Semiconductor-Superconductor-Crystal
    Hybrid Integration for Quantum Photonics. <i>OSA Quantum 2.0 Conference</i>, Article
    QTh7A.8. <a href="https://doi.org/10.1364/quantum.2020.qth7a.8">https://doi.org/10.1364/quantum.2020.qth7a.8</a>
  bibtex: '@inproceedings{Protte_Ebers_Hammer_Höpker_Albert_Quiring_Meier_Förstner_Silberhorn_Bartley_2020,
    title={Towards Semiconductor-Superconductor-Crystal Hybrid Integration for Quantum
    Photonics}, DOI={<a href="https://doi.org/10.1364/quantum.2020.qth7a.8">10.1364/quantum.2020.qth7a.8</a>},
    number={QTh7A.8}, booktitle={OSA Quantum 2.0 Conference}, author={Protte, Maximilian
    and Ebers, Lena and Hammer, Manfred and Höpker, Jan Philipp and Albert, Maximilian
    and Quiring, Viktor and Meier, Cedrik and Förstner, Jens and Silberhorn, Christine
    and Bartley, Tim}, year={2020} }'
  chicago: Protte, Maximilian, Lena Ebers, Manfred Hammer, Jan Philipp Höpker, Maximilian
    Albert, Viktor Quiring, Cedrik Meier, Jens Förstner, Christine Silberhorn, and
    Tim Bartley. “Towards Semiconductor-Superconductor-Crystal Hybrid Integration
    for Quantum Photonics.” In <i>OSA Quantum 2.0 Conference</i>, 2020. <a href="https://doi.org/10.1364/quantum.2020.qth7a.8">https://doi.org/10.1364/quantum.2020.qth7a.8</a>.
  ieee: 'M. Protte <i>et al.</i>, “Towards Semiconductor-Superconductor-Crystal Hybrid
    Integration for Quantum Photonics,” 2020, doi: <a href="https://doi.org/10.1364/quantum.2020.qth7a.8">10.1364/quantum.2020.qth7a.8</a>.'
  mla: Protte, Maximilian, et al. “Towards Semiconductor-Superconductor-Crystal Hybrid
    Integration for Quantum Photonics.” <i>OSA Quantum 2.0 Conference</i>, QTh7A.8,
    2020, doi:<a href="https://doi.org/10.1364/quantum.2020.qth7a.8">10.1364/quantum.2020.qth7a.8</a>.
  short: 'M. Protte, L. Ebers, M. Hammer, J.P. Höpker, M. Albert, V. Quiring, C. Meier,
    J. Förstner, C. Silberhorn, T. Bartley, in: OSA Quantum 2.0 Conference, 2020.'
date_created: 2021-04-22T15:56:45Z
date_updated: 2022-10-25T07:41:15Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
- _id: '15'
doi: 10.1364/quantum.2020.qth7a.8
file:
- access_level: closed
  content_type: application/pdf
  creator: fossie
  date_created: 2021-04-22T15:58:52Z
  date_updated: 2021-04-22T15:58:52Z
  file_id: '21720'
  file_name: Quantum2.0-Towards SSC hybrid integration for quantum photonics[4936].pdf
  file_size: 1704199
  relation: main_file
  success: 1
file_date_updated: 2021-04-22T15:58:52Z
has_accepted_license: '1'
keyword:
- tet_topic_waveguide
language:
- iso: eng
publication: OSA Quantum 2.0 Conference
publication_identifier:
  isbn:
  - '9781943580811'
publication_status: published
status: public
title: Towards Semiconductor-Superconductor-Crystal Hybrid Integration for Quantum
  Photonics
type: conference
user_id: '49683'
year: '2020'
...
---
_id: '34092'
abstract:
- lang: eng
  text: <jats:p>Block copolymer (BCP) self-assembly is a promising tool for next generation
    lithography as microphase separated polymer domains in thin films can act as templates
    for surface nanopatterning with sub-20 nm features. The replicated patterns can,
    however, only be as precise as their templates. Thus, the investigation of the
    morphology of polymer domains is of great importance. Commonly used analytical
    techniques (neutron scattering, scanning force microscopy) either lack spatial
    information or nanoscale resolution. Using advanced analytical (scanning) transmission
    electron microscopy ((S)TEM), we provide real space information on polymer domain
    morphology and interfaces between polystyrene (PS) and polymethylmethacrylate
    (PMMA) in cylinder- and lamellae-forming BCPs at highest resolution. This allows
    us to correlate the internal structure of polymer domains with line edge roughnesses,
    interface widths and domain sizes. STEM is employed for high-resolution imaging,
    electron energy loss spectroscopy and energy filtered TEM (EFTEM) spectroscopic
    imaging for material identification and EFTEM thickness mapping for visualisation
    of material densities at defects. The volume fraction of non-phase separated polymer
    species can be analysed by EFTEM. These methods give new insights into the morphology
    of polymer domains the exact knowledge of which will allow to improve pattern
    quality for nanolithography.</jats:p>
article_number: '141'
author:
- first_name: Julius
  full_name: Bürger, Julius
  id: '46952'
  last_name: Bürger
- first_name: Vinay
  full_name: Kunnathully, Vinay
  last_name: Kunnathully
- first_name: Daniel
  full_name: Kool, Daniel
  id: '44586'
  last_name: Kool
- first_name: Jörg
  full_name: Lindner, Jörg
  id: '20797'
  last_name: Lindner
- first_name: Katharina
  full_name: Brassat, Katharina
  id: '11305'
  last_name: Brassat
citation:
  ama: Bürger J, Kunnathully V, Kool D, Lindner J, Brassat K. Characterisation of
    the PS-PMMA Interfaces in Microphase Separated Block Copolymer Thin Films by Analytical
    (S)TEM. <i>Nanomaterials</i>. 2020;10(1). doi:<a href="https://doi.org/10.3390/nano10010141">10.3390/nano10010141</a>
  apa: Bürger, J., Kunnathully, V., Kool, D., Lindner, J., &#38; Brassat, K. (2020).
    Characterisation of the PS-PMMA Interfaces in Microphase Separated Block Copolymer
    Thin Films by Analytical (S)TEM. <i>Nanomaterials</i>, <i>10</i>(1), Article 141.
    <a href="https://doi.org/10.3390/nano10010141">https://doi.org/10.3390/nano10010141</a>
  bibtex: '@article{Bürger_Kunnathully_Kool_Lindner_Brassat_2020, title={Characterisation
    of the PS-PMMA Interfaces in Microphase Separated Block Copolymer Thin Films by
    Analytical (S)TEM}, volume={10}, DOI={<a href="https://doi.org/10.3390/nano10010141">10.3390/nano10010141</a>},
    number={1141}, journal={Nanomaterials}, publisher={MDPI AG}, author={Bürger, Julius
    and Kunnathully, Vinay and Kool, Daniel and Lindner, Jörg and Brassat, Katharina},
    year={2020} }'
  chicago: Bürger, Julius, Vinay Kunnathully, Daniel Kool, Jörg Lindner, and Katharina
    Brassat. “Characterisation of the PS-PMMA Interfaces in Microphase Separated Block
    Copolymer Thin Films by Analytical (S)TEM.” <i>Nanomaterials</i> 10, no. 1 (2020).
    <a href="https://doi.org/10.3390/nano10010141">https://doi.org/10.3390/nano10010141</a>.
  ieee: 'J. Bürger, V. Kunnathully, D. Kool, J. Lindner, and K. Brassat, “Characterisation
    of the PS-PMMA Interfaces in Microphase Separated Block Copolymer Thin Films by
    Analytical (S)TEM,” <i>Nanomaterials</i>, vol. 10, no. 1, Art. no. 141, 2020,
    doi: <a href="https://doi.org/10.3390/nano10010141">10.3390/nano10010141</a>.'
  mla: Bürger, Julius, et al. “Characterisation of the PS-PMMA Interfaces in Microphase
    Separated Block Copolymer Thin Films by Analytical (S)TEM.” <i>Nanomaterials</i>,
    vol. 10, no. 1, 141, MDPI AG, 2020, doi:<a href="https://doi.org/10.3390/nano10010141">10.3390/nano10010141</a>.
  short: J. Bürger, V. Kunnathully, D. Kool, J. Lindner, K. Brassat, Nanomaterials
    10 (2020).
date_created: 2022-11-15T14:20:33Z
date_updated: 2023-01-10T12:11:57Z
department:
- _id: '15'
- _id: '230'
doi: 10.3390/nano10010141
intvolume: '        10'
issue: '1'
keyword:
- General Materials Science
- General Chemical Engineering
language:
- iso: eng
publication: Nanomaterials
publication_identifier:
  issn:
  - 2079-4991
publication_status: published
publisher: MDPI AG
status: public
title: Characterisation of the PS-PMMA Interfaces in Microphase Separated Block Copolymer
  Thin Films by Analytical (S)TEM
type: journal_article
user_id: '77496'
volume: 10
year: '2020'
...
---
_id: '34093'
article_number: '014602'
author:
- first_name: Thomas
  full_name: Riedl, Thomas
  id: '36950'
  last_name: Riedl
- first_name: V. S.
  full_name: Kunnathully, V. S.
  last_name: Kunnathully
- first_name: A.
  full_name: Trapp, A.
  last_name: Trapp
- first_name: T.
  full_name: Langer, T.
  last_name: Langer
- first_name: Dirk
  full_name: Reuter, Dirk
  id: '37763'
  last_name: Reuter
- first_name: Jörg
  full_name: Lindner, Jörg
  id: '20797'
  last_name: Lindner
citation:
  ama: Riedl T, Kunnathully VS, Trapp A, Langer T, Reuter D, Lindner J. Strain-driven
    InAs island growth on top of GaAs(111) nanopillars. <i>Physical Review Materials</i>.
    2020;4(1). doi:<a href="https://doi.org/10.1103/physrevmaterials.4.014602">10.1103/physrevmaterials.4.014602</a>
  apa: Riedl, T., Kunnathully, V. S., Trapp, A., Langer, T., Reuter, D., &#38; Lindner,
    J. (2020). Strain-driven InAs island growth on top of GaAs(111) nanopillars. <i>Physical
    Review Materials</i>, <i>4</i>(1), Article 014602. <a href="https://doi.org/10.1103/physrevmaterials.4.014602">https://doi.org/10.1103/physrevmaterials.4.014602</a>
  bibtex: '@article{Riedl_Kunnathully_Trapp_Langer_Reuter_Lindner_2020, title={Strain-driven
    InAs island growth on top of GaAs(111) nanopillars}, volume={4}, DOI={<a href="https://doi.org/10.1103/physrevmaterials.4.014602">10.1103/physrevmaterials.4.014602</a>},
    number={1014602}, journal={Physical Review Materials}, publisher={American Physical
    Society (APS)}, author={Riedl, Thomas and Kunnathully, V. S. and Trapp, A. and
    Langer, T. and Reuter, Dirk and Lindner, Jörg}, year={2020} }'
  chicago: Riedl, Thomas, V. S. Kunnathully, A. Trapp, T. Langer, Dirk Reuter, and
    Jörg Lindner. “Strain-Driven InAs Island Growth on Top of GaAs(111) Nanopillars.”
    <i>Physical Review Materials</i> 4, no. 1 (2020). <a href="https://doi.org/10.1103/physrevmaterials.4.014602">https://doi.org/10.1103/physrevmaterials.4.014602</a>.
  ieee: 'T. Riedl, V. S. Kunnathully, A. Trapp, T. Langer, D. Reuter, and J. Lindner,
    “Strain-driven InAs island growth on top of GaAs(111) nanopillars,” <i>Physical
    Review Materials</i>, vol. 4, no. 1, Art. no. 014602, 2020, doi: <a href="https://doi.org/10.1103/physrevmaterials.4.014602">10.1103/physrevmaterials.4.014602</a>.'
  mla: Riedl, Thomas, et al. “Strain-Driven InAs Island Growth on Top of GaAs(111)
    Nanopillars.” <i>Physical Review Materials</i>, vol. 4, no. 1, 014602, American
    Physical Society (APS), 2020, doi:<a href="https://doi.org/10.1103/physrevmaterials.4.014602">10.1103/physrevmaterials.4.014602</a>.
  short: T. Riedl, V.S. Kunnathully, A. Trapp, T. Langer, D. Reuter, J. Lindner, Physical
    Review Materials 4 (2020).
date_created: 2022-11-15T14:21:41Z
date_updated: 2023-01-10T12:12:13Z
department:
- _id: '15'
- _id: '230'
doi: 10.1103/physrevmaterials.4.014602
intvolume: '         4'
issue: '1'
keyword:
- Physics and Astronomy (miscellaneous)
- General Materials Science
language:
- iso: eng
publication: Physical Review Materials
publication_identifier:
  issn:
  - 2475-9953
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Strain-driven InAs island growth on top of GaAs(111) nanopillars
type: journal_article
user_id: '77496'
volume: 4
year: '2020'
...
---
_id: '34088'
article_number: '113118'
author:
- first_name: Julius
  full_name: Bürger, Julius
  id: '46952'
  last_name: Bürger
- first_name: Thomas
  full_name: Riedl, Thomas
  id: '36950'
  last_name: Riedl
- first_name: Jörg
  full_name: Lindner, Jörg
  id: '20797'
  last_name: Lindner
citation:
  ama: Bürger J, Riedl T, Lindner J. Influence of lens aberrations, specimen thickness
    and tilt on differential phase contrast STEM images. <i>Ultramicroscopy</i>. 2020;219.
    doi:<a href="https://doi.org/10.1016/j.ultramic.2020.113118">10.1016/j.ultramic.2020.113118</a>
  apa: Bürger, J., Riedl, T., &#38; Lindner, J. (2020). Influence of lens aberrations,
    specimen thickness and tilt on differential phase contrast STEM images. <i>Ultramicroscopy</i>,
    <i>219</i>, Article 113118. <a href="https://doi.org/10.1016/j.ultramic.2020.113118">https://doi.org/10.1016/j.ultramic.2020.113118</a>
  bibtex: '@article{Bürger_Riedl_Lindner_2020, title={Influence of lens aberrations,
    specimen thickness and tilt on differential phase contrast STEM images}, volume={219},
    DOI={<a href="https://doi.org/10.1016/j.ultramic.2020.113118">10.1016/j.ultramic.2020.113118</a>},
    number={113118}, journal={Ultramicroscopy}, publisher={Elsevier BV}, author={Bürger,
    Julius and Riedl, Thomas and Lindner, Jörg}, year={2020} }'
  chicago: Bürger, Julius, Thomas Riedl, and Jörg Lindner. “Influence of Lens Aberrations,
    Specimen Thickness and Tilt on Differential Phase Contrast STEM Images.” <i>Ultramicroscopy</i>
    219 (2020). <a href="https://doi.org/10.1016/j.ultramic.2020.113118">https://doi.org/10.1016/j.ultramic.2020.113118</a>.
  ieee: 'J. Bürger, T. Riedl, and J. Lindner, “Influence of lens aberrations, specimen
    thickness and tilt on differential phase contrast STEM images,” <i>Ultramicroscopy</i>,
    vol. 219, Art. no. 113118, 2020, doi: <a href="https://doi.org/10.1016/j.ultramic.2020.113118">10.1016/j.ultramic.2020.113118</a>.'
  mla: Bürger, Julius, et al. “Influence of Lens Aberrations, Specimen Thickness and
    Tilt on Differential Phase Contrast STEM Images.” <i>Ultramicroscopy</i>, vol.
    219, 113118, Elsevier BV, 2020, doi:<a href="https://doi.org/10.1016/j.ultramic.2020.113118">10.1016/j.ultramic.2020.113118</a>.
  short: J. Bürger, T. Riedl, J. Lindner, Ultramicroscopy 219 (2020).
date_created: 2022-11-15T14:15:16Z
date_updated: 2023-01-10T12:12:40Z
department:
- _id: '15'
- _id: '230'
doi: 10.1016/j.ultramic.2020.113118
intvolume: '       219'
keyword:
- Instrumentation
- Atomic and Molecular Physics
- and Optics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
publication: Ultramicroscopy
publication_identifier:
  issn:
  - 0304-3991
publication_status: published
publisher: Elsevier BV
status: public
title: Influence of lens aberrations, specimen thickness and tilt on differential
  phase contrast STEM images
type: journal_article
user_id: '77496'
volume: 219
year: '2020'
...
---
_id: '34091'
article_number: '125597'
author:
- first_name: Vinay S.
  full_name: Kunnathully, Vinay S.
  last_name: Kunnathully
- first_name: Thomas
  full_name: Riedl, Thomas
  id: '36950'
  last_name: Riedl
- first_name: Alexander
  full_name: Trapp, Alexander
  last_name: Trapp
- first_name: Timo
  full_name: Langer, Timo
  last_name: Langer
- first_name: Dirk
  full_name: Reuter, Dirk
  id: '37763'
  last_name: Reuter
- first_name: Jörg
  full_name: Lindner, Jörg
  id: '20797'
  last_name: Lindner
citation:
  ama: Kunnathully VS, Riedl T, Trapp A, Langer T, Reuter D, Lindner J. InAs heteroepitaxy
    on nanopillar-patterned GaAs (111)A. <i>Journal of Crystal Growth</i>. 2020;537.
    doi:<a href="https://doi.org/10.1016/j.jcrysgro.2020.125597">10.1016/j.jcrysgro.2020.125597</a>
  apa: Kunnathully, V. S., Riedl, T., Trapp, A., Langer, T., Reuter, D., &#38; Lindner,
    J. (2020). InAs heteroepitaxy on nanopillar-patterned GaAs (111)A. <i>Journal
    of Crystal Growth</i>, <i>537</i>, Article 125597. <a href="https://doi.org/10.1016/j.jcrysgro.2020.125597">https://doi.org/10.1016/j.jcrysgro.2020.125597</a>
  bibtex: '@article{Kunnathully_Riedl_Trapp_Langer_Reuter_Lindner_2020, title={InAs
    heteroepitaxy on nanopillar-patterned GaAs (111)A}, volume={537}, DOI={<a href="https://doi.org/10.1016/j.jcrysgro.2020.125597">10.1016/j.jcrysgro.2020.125597</a>},
    number={125597}, journal={Journal of Crystal Growth}, publisher={Elsevier BV},
    author={Kunnathully, Vinay S. and Riedl, Thomas and Trapp, Alexander and Langer,
    Timo and Reuter, Dirk and Lindner, Jörg}, year={2020} }'
  chicago: Kunnathully, Vinay S., Thomas Riedl, Alexander Trapp, Timo Langer, Dirk
    Reuter, and Jörg Lindner. “InAs Heteroepitaxy on Nanopillar-Patterned GaAs (111)A.”
    <i>Journal of Crystal Growth</i> 537 (2020). <a href="https://doi.org/10.1016/j.jcrysgro.2020.125597">https://doi.org/10.1016/j.jcrysgro.2020.125597</a>.
  ieee: 'V. S. Kunnathully, T. Riedl, A. Trapp, T. Langer, D. Reuter, and J. Lindner,
    “InAs heteroepitaxy on nanopillar-patterned GaAs (111)A,” <i>Journal of Crystal
    Growth</i>, vol. 537, Art. no. 125597, 2020, doi: <a href="https://doi.org/10.1016/j.jcrysgro.2020.125597">10.1016/j.jcrysgro.2020.125597</a>.'
  mla: Kunnathully, Vinay S., et al. “InAs Heteroepitaxy on Nanopillar-Patterned GaAs
    (111)A.” <i>Journal of Crystal Growth</i>, vol. 537, 125597, Elsevier BV, 2020,
    doi:<a href="https://doi.org/10.1016/j.jcrysgro.2020.125597">10.1016/j.jcrysgro.2020.125597</a>.
  short: V.S. Kunnathully, T. Riedl, A. Trapp, T. Langer, D. Reuter, J. Lindner, Journal
    of Crystal Growth 537 (2020).
date_created: 2022-11-15T14:19:31Z
date_updated: 2023-01-10T12:13:05Z
department:
- _id: '15'
- _id: '230'
doi: 10.1016/j.jcrysgro.2020.125597
intvolume: '       537'
keyword:
- Materials Chemistry
- Inorganic Chemistry
- Condensed Matter Physics
language:
- iso: eng
publication: Journal of Crystal Growth
publication_identifier:
  issn:
  - 0022-0248
publication_status: published
publisher: Elsevier BV
status: public
title: InAs heteroepitaxy on nanopillar-patterned GaAs (111)A
type: journal_article
user_id: '77496'
volume: 537
year: '2020'
...
---
_id: '34090'
article_number: '113927'
author:
- first_name: Thomas
  full_name: Riedl, Thomas
  id: '36950'
  last_name: Riedl
- first_name: Jörg
  full_name: Lindner, Jörg
  id: '20797'
  last_name: Lindner
citation:
  ama: Riedl T, Lindner J. Applicability of molecular statics simulation to partial
    dislocations in GaAs. <i>Solid State Communications</i>. 2020;314-315. doi:<a
    href="https://doi.org/10.1016/j.ssc.2020.113927">10.1016/j.ssc.2020.113927</a>
  apa: Riedl, T., &#38; Lindner, J. (2020). Applicability of molecular statics simulation
    to partial dislocations in GaAs. <i>Solid State Communications</i>, <i>314–315</i>,
    Article 113927. <a href="https://doi.org/10.1016/j.ssc.2020.113927">https://doi.org/10.1016/j.ssc.2020.113927</a>
  bibtex: '@article{Riedl_Lindner_2020, title={Applicability of molecular statics
    simulation to partial dislocations in GaAs}, volume={314–315}, DOI={<a href="https://doi.org/10.1016/j.ssc.2020.113927">10.1016/j.ssc.2020.113927</a>},
    number={113927}, journal={Solid State Communications}, publisher={Elsevier BV},
    author={Riedl, Thomas and Lindner, Jörg}, year={2020} }'
  chicago: Riedl, Thomas, and Jörg Lindner. “Applicability of Molecular Statics Simulation
    to Partial Dislocations in GaAs.” <i>Solid State Communications</i> 314–315 (2020).
    <a href="https://doi.org/10.1016/j.ssc.2020.113927">https://doi.org/10.1016/j.ssc.2020.113927</a>.
  ieee: 'T. Riedl and J. Lindner, “Applicability of molecular statics simulation to
    partial dislocations in GaAs,” <i>Solid State Communications</i>, vol. 314–315,
    Art. no. 113927, 2020, doi: <a href="https://doi.org/10.1016/j.ssc.2020.113927">10.1016/j.ssc.2020.113927</a>.'
  mla: Riedl, Thomas, and Jörg Lindner. “Applicability of Molecular Statics Simulation
    to Partial Dislocations in GaAs.” <i>Solid State Communications</i>, vol. 314–315,
    113927, Elsevier BV, 2020, doi:<a href="https://doi.org/10.1016/j.ssc.2020.113927">10.1016/j.ssc.2020.113927</a>.
  short: T. Riedl, J. Lindner, Solid State Communications 314–315 (2020).
date_created: 2022-11-15T14:18:42Z
date_updated: 2023-01-10T12:13:46Z
department:
- _id: '15'
- _id: '230'
doi: 10.1016/j.ssc.2020.113927
keyword:
- Materials Chemistry
- Condensed Matter Physics
- General Chemistry
language:
- iso: eng
publication: Solid State Communications
publication_identifier:
  issn:
  - 0038-1098
publication_status: published
publisher: Elsevier BV
status: public
title: Applicability of molecular statics simulation to partial dislocations in GaAs
type: journal_article
user_id: '77496'
volume: 314-315
year: '2020'
...
---
_id: '34089'
article_number: '113927'
author:
- first_name: Thomas
  full_name: Riedl, Thomas
  id: '36950'
  last_name: Riedl
- first_name: Jörg
  full_name: Lindner, Jörg
  id: '20797'
  last_name: Lindner
citation:
  ama: Riedl T, Lindner J. Applicability of molecular statics simulation to partial
    dislocations in GaAs. <i>Solid State Communications</i>. 2020;314-315. doi:<a
    href="https://doi.org/10.1016/j.ssc.2020.113927">10.1016/j.ssc.2020.113927</a>
  apa: Riedl, T., &#38; Lindner, J. (2020). Applicability of molecular statics simulation
    to partial dislocations in GaAs. <i>Solid State Communications</i>, <i>314–315</i>,
    Article 113927. <a href="https://doi.org/10.1016/j.ssc.2020.113927">https://doi.org/10.1016/j.ssc.2020.113927</a>
  bibtex: '@article{Riedl_Lindner_2020, title={Applicability of molecular statics
    simulation to partial dislocations in GaAs}, volume={314–315}, DOI={<a href="https://doi.org/10.1016/j.ssc.2020.113927">10.1016/j.ssc.2020.113927</a>},
    number={113927}, journal={Solid State Communications}, publisher={Elsevier BV},
    author={Riedl, Thomas and Lindner, Jörg}, year={2020} }'
  chicago: Riedl, Thomas, and Jörg Lindner. “Applicability of Molecular Statics Simulation
    to Partial Dislocations in GaAs.” <i>Solid State Communications</i> 314–315 (2020).
    <a href="https://doi.org/10.1016/j.ssc.2020.113927">https://doi.org/10.1016/j.ssc.2020.113927</a>.
  ieee: 'T. Riedl and J. Lindner, “Applicability of molecular statics simulation to
    partial dislocations in GaAs,” <i>Solid State Communications</i>, vol. 314–315,
    Art. no. 113927, 2020, doi: <a href="https://doi.org/10.1016/j.ssc.2020.113927">10.1016/j.ssc.2020.113927</a>.'
  mla: Riedl, Thomas, and Jörg Lindner. “Applicability of Molecular Statics Simulation
    to Partial Dislocations in GaAs.” <i>Solid State Communications</i>, vol. 314–315,
    113927, Elsevier BV, 2020, doi:<a href="https://doi.org/10.1016/j.ssc.2020.113927">10.1016/j.ssc.2020.113927</a>.
  short: T. Riedl, J. Lindner, Solid State Communications 314–315 (2020).
date_created: 2022-11-15T14:17:36Z
date_updated: 2023-01-10T12:13:23Z
department:
- _id: '15'
- _id: '230'
doi: 10.1016/j.ssc.2020.113927
keyword:
- Materials Chemistry
- Condensed Matter Physics
- General Chemistry
language:
- iso: eng
publication: Solid State Communications
publication_identifier:
  issn:
  - 0038-1098
publication_status: published
publisher: Elsevier BV
status: public
title: Applicability of molecular statics simulation to partial dislocations in GaAs
type: journal_article
user_id: '77496'
volume: 314-315
year: '2020'
...
---
_id: '24020'
abstract:
- lang: eng
  text: Novel analog-to-digital converter (ADC) architectures are motivated by the
    demand for rising sampling rates and effective number of bits (ENOB). The main
    limitation on ENOB in purely electrical ADCs lies in the relatively high jitter
    of oscillators, in the order of a few tens of fs for state-of-the-art components.
    When compared to the extremely low jitter obtained with best-in-class Ti:sapphire
    mode-locked lasers (MLL), in the attosecond range, it is apparent that a mixed
    electrical-optical architecture could significantly improve the converters' ENOB.
    We model and analyze the ENOB limitations arising from optical sources in optically
    enabled, spectrally sliced ADCs, after discussing the system architecture and
    implementation details. The phase noise of the optical carrier, serving for electro-optic
    signal transduction, is shown not to propagate to the reconstructed digitized
    signal and therefore not to represent a fundamental limit. The optical phase noise
    of the MLL used to generate reference tones for individual slices also does not
    fundamentally impact the converted signal, so long as it remains correlated among
    all the comb lines. On the other hand, the timing jitter of the MLL, as also reflected
    in its RF linewidth, is fundamentally limiting the ADC performance, since it is
    directly mapped as jitter to the converted signal. The hybrid nature of a photonically
    enabled, spectrally sliced ADC implies the utilization of a number of reduced
    bandwidth electrical ADCs to convert parallel slices, resulting in the propagation
    of jitter from the electrical oscillator supplying their clock. Due to the reduced
    sampling rate of the electrical ADCs, as compared to the overall system, the overall
    noise performance of the presented architecture is substantially improved with
    respect to a fully electrical ADC.
author:
- first_name: Andrea
  full_name: Zazzi, Andrea
  last_name: Zazzi
- first_name: Juliana
  full_name: Müller, Juliana
  last_name: Müller
- first_name: Sergiy
  full_name: Gudyriev, Sergiy
  last_name: Gudyriev
- first_name: Pablo
  full_name: Marin-Palomo, Pablo
  last_name: Marin-Palomo
- first_name: Dengyang
  full_name: Fang, Dengyang
  last_name: Fang
- first_name: Christoph
  full_name: Scheytt, Christoph
  id: '37144'
  last_name: Scheytt
  orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Christian
  full_name: Koos, Christian
  last_name: Koos
- first_name: Jeremy
  full_name: Witzens, Jeremy
  last_name: Witzens
citation:
  ama: 'Zazzi A, Müller J, Gudyriev S, et al. Mode-locked laser timing jitter limitation
    in optically enabled frequency-sliced ADCs. In: <i>21. ITG-Fachtagung Photonische
    Netze</i>. VDE-Verlag; 2020.'
  apa: Zazzi, A., Müller, J., Gudyriev, S., Marin-Palomo, P., Fang, D., Scheytt, C.,
    Koos, C., &#38; Witzens, J. (2020). Mode-locked laser timing jitter limitation
    in optically enabled frequency-sliced ADCs. <i>21. ITG-Fachtagung Photonische
    Netze</i>.
  bibtex: '@inproceedings{Zazzi_Müller_Gudyriev_Marin-Palomo_Fang_Scheytt_Koos_Witzens_2020,
    place={Online-Veranstaltung}, title={Mode-locked laser timing jitter limitation
    in optically enabled frequency-sliced ADCs}, booktitle={21. ITG-Fachtagung Photonische
    Netze}, publisher={VDE-Verlag}, author={Zazzi, Andrea and Müller, Juliana and
    Gudyriev, Sergiy and Marin-Palomo, Pablo and Fang, Dengyang and Scheytt, Christoph
    and Koos, Christian and Witzens, Jeremy}, year={2020} }'
  chicago: 'Zazzi, Andrea, Juliana Müller, Sergiy Gudyriev, Pablo Marin-Palomo, Dengyang
    Fang, Christoph Scheytt, Christian Koos, and Jeremy Witzens. “Mode-Locked Laser
    Timing Jitter Limitation in Optically Enabled Frequency-Sliced ADCs.” In <i>21.
    ITG-Fachtagung Photonische Netze</i>. Online-Veranstaltung: VDE-Verlag, 2020.'
  ieee: A. Zazzi <i>et al.</i>, “Mode-locked laser timing jitter limitation in optically
    enabled frequency-sliced ADCs,” 2020.
  mla: Zazzi, Andrea, et al. “Mode-Locked Laser Timing Jitter Limitation in Optically
    Enabled Frequency-Sliced ADCs.” <i>21. ITG-Fachtagung Photonische Netze</i>, VDE-Verlag,
    2020.
  short: 'A. Zazzi, J. Müller, S. Gudyriev, P. Marin-Palomo, D. Fang, C. Scheytt,
    C. Koos, J. Witzens, in: 21. ITG-Fachtagung Photonische Netze, VDE-Verlag, Online-Veranstaltung,
    2020.'
date_created: 2021-09-09T11:50:10Z
date_updated: 2023-01-10T13:10:48Z
department:
- _id: '58'
- _id: '230'
language:
- iso: eng
place: Online-Veranstaltung
publication: 21. ITG-Fachtagung Photonische Netze
publisher: VDE-Verlag
related_material:
  link:
  - relation: confirmation
    url: https://www.researchgate.net/publication/340618175_Mode-locked_laser_timing_jitter_limitation_in_optically_enabled_spectrally_sliced_ADCs
status: public
title: Mode-locked laser timing jitter limitation in optically enabled frequency-sliced
  ADCs
type: conference
user_id: '15931'
year: '2020'
...
---
_id: '24025'
abstract:
- lang: eng
  text: The effect of phase noise introduced by optical sources in spectrally-sliced
    optically enabled DACs and ADCs is modeled and analyzed in detail. In both data
    converter architectures, a mode-locked laser is assumed to provide an optical
    comb whose lines are used to either synthesize or analyze individual spectral
    slices. While the optical phase noise of the central MLL line as well as of other
    optical carriers used in the analyzed system architectures have a minor impact
    on the system performance, the RF phase noise of the MLL fundamentally limits
    it. In particular, the corresponding jitter of the MLL pulse train is transferred
    almost one-to-one to the system-level timing jitter of the data converters. While
    MLL phase noise can in principle be tracked and removed by electronic signal processing,
    this results in electric oscillator phase noise replacing the MLL jitter and is
    not conducive in systems leveraging the ultra-low jitter of low-noise mode-locked
    lasers. Precise analytical models are derived and validated by detailed numerical
    simulations.
author:
- first_name: Andrea
  full_name: Zazzi, Andrea
  last_name: Zazzi
- first_name: Juliana
  full_name: Müller, Juliana
  last_name: Müller
- first_name: Sergiy
  full_name: Gudyriev, Sergiy
  last_name: Gudyriev
- first_name: Pablo
  full_name: Marin-Palomo, Pablo
  last_name: Marin-Palomo
- first_name: Dengyang
  full_name: Fang, Dengyang
  last_name: Fang
- first_name: Christoph
  full_name: Scheytt, Christoph
  id: '37144'
  last_name: Scheytt
  orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Christian
  full_name: Koos, Christian
  last_name: Koos
- first_name: Jeremy
  full_name: Witzens, Jeremy
  last_name: Witzens
citation:
  ama: Zazzi A, Müller J, Gudyriev S, et al. Fundamental limitations of spectrally-sliced
    optically enabled data converters arising from MLL timing jitter. <i>Opt Express</i>.
    2020;28. doi:<a href="https://doi.org/10.1364/OE.382832">10.1364/OE.382832</a>
  apa: Zazzi, A., Müller, J., Gudyriev, S., Marin-Palomo, P., Fang, D., Scheytt, C.,
    Koos, C., &#38; Witzens, J. (2020). Fundamental limitations of spectrally-sliced
    optically enabled data converters arising from MLL timing jitter. <i>Opt. Express</i>,
    <i>28</i>. <a href="https://doi.org/10.1364/OE.382832">https://doi.org/10.1364/OE.382832</a>
  bibtex: '@article{Zazzi_Müller_Gudyriev_Marin-Palomo_Fang_Scheytt_Koos_Witzens_2020,
    title={Fundamental limitations of spectrally-sliced optically enabled data converters
    arising from MLL timing jitter}, volume={28}, DOI={<a href="https://doi.org/10.1364/OE.382832">10.1364/OE.382832</a>},
    journal={Opt. Express}, author={Zazzi, Andrea and Müller, Juliana and Gudyriev,
    Sergiy and Marin-Palomo, Pablo and Fang, Dengyang and Scheytt, Christoph and Koos,
    Christian and Witzens, Jeremy}, year={2020} }'
  chicago: Zazzi, Andrea, Juliana Müller, Sergiy Gudyriev, Pablo Marin-Palomo, Dengyang
    Fang, Christoph Scheytt, Christian Koos, and Jeremy Witzens. “Fundamental Limitations
    of Spectrally-Sliced Optically Enabled Data Converters Arising from MLL Timing
    Jitter.” <i>Opt. Express</i> 28 (2020). <a href="https://doi.org/10.1364/OE.382832">https://doi.org/10.1364/OE.382832</a>.
  ieee: 'A. Zazzi <i>et al.</i>, “Fundamental limitations of spectrally-sliced optically
    enabled data converters arising from MLL timing jitter,” <i>Opt. Express</i>,
    vol. 28, 2020, doi: <a href="https://doi.org/10.1364/OE.382832">10.1364/OE.382832</a>.'
  mla: Zazzi, Andrea, et al. “Fundamental Limitations of Spectrally-Sliced Optically
    Enabled Data Converters Arising from MLL Timing Jitter.” <i>Opt. Express</i>,
    vol. 28, 2020, doi:<a href="https://doi.org/10.1364/OE.382832">10.1364/OE.382832</a>.
  short: A. Zazzi, J. Müller, S. Gudyriev, P. Marin-Palomo, D. Fang, C. Scheytt, C.
    Koos, J. Witzens, Opt. Express 28 (2020).
date_created: 2021-09-09T11:50:17Z
date_updated: 2023-01-10T13:10:25Z
department:
- _id: '58'
- _id: '230'
doi: 10.1364/OE.382832
intvolume: '        28'
language:
- iso: eng
publication: Opt. Express
related_material:
  link:
  - relation: confirmation
    url: https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-28-13-18790&id=432511
status: public
title: Fundamental limitations of spectrally-sliced optically enabled data converters
  arising from MLL timing jitter
type: journal_article
user_id: '15931'
volume: 28
year: '2020'
...
---
_id: '24028'
abstract:
- lang: eng
  text: A 28 Gbps NRZ bang-bang clock and data recovery (CDR) chip for 100G PSM4 is
    presented. It exhibits an adaptable loop filter transfer function with independently
    tunable proportional and integral parameters. This allows to optimize the jitter
    transfer, jitter tolerance, and locking range of the CDR according to system requirements.
    The CDR represents a key component for a single-chip 8-channel electronic-photonic
    PSM4 transceiver. A CDR chip was manufactured in a 0.25 μm monolithic photonic
    BiCMOS technology. The core chip area is 0.51 mm 2 and it dissipates 330 mW from
    2.5 V and 3.3 V power supplies.
author:
- first_name: Mohammed
  full_name: Iftekhar, Mohammed
  id: '47944'
  last_name: Iftekhar
- first_name: Sergiy
  full_name: Gudyriev, Sergiy
  last_name: Gudyriev
- first_name: Christoph
  full_name: Scheytt, Christoph
  id: '37144'
  last_name: Scheytt
  orcid: https://orcid.org/0000-0002-5950-6618
citation:
  ama: 'Iftekhar M, Gudyriev S, Scheytt C. 28 Gbps Bang-Bang CDR for 100G PSM4 with
    Independently Tunable Proportional and Integral Parameters of the Loop Filter
    in 0.25 µm Photonic BiCMOS Technology. In: <i>2020 IEEE 20th Topical Meeting on
    Silicon Monolithic Integrated Circuits in RF Systems (SiRF)</i>. IEEE; 2020. doi:<a
    href="https://doi.org/10.1109/SIRF46766.2020.9040190">10.1109/SIRF46766.2020.9040190</a>'
  apa: Iftekhar, M., Gudyriev, S., &#38; Scheytt, C. (2020). 28 Gbps Bang-Bang CDR
    for 100G PSM4 with Independently Tunable Proportional and Integral Parameters
    of the Loop Filter in 0.25 µm Photonic BiCMOS Technology. <i>2020 IEEE 20th Topical
    Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF)</i>. <a
    href="https://doi.org/10.1109/SIRF46766.2020.9040190">https://doi.org/10.1109/SIRF46766.2020.9040190</a>
  bibtex: '@inproceedings{Iftekhar_Gudyriev_Scheytt_2020, place={San Antonio, TX,
    USA, USA}, title={28 Gbps Bang-Bang CDR for 100G PSM4 with Independently Tunable
    Proportional and Integral Parameters of the Loop Filter in 0.25 µm Photonic BiCMOS
    Technology}, DOI={<a href="https://doi.org/10.1109/SIRF46766.2020.9040190">10.1109/SIRF46766.2020.9040190</a>},
    booktitle={2020 IEEE 20th Topical Meeting on Silicon Monolithic Integrated Circuits
    in RF Systems (SiRF)}, publisher={IEEE}, author={Iftekhar, Mohammed and Gudyriev,
    Sergiy and Scheytt, Christoph}, year={2020} }'
  chicago: 'Iftekhar, Mohammed, Sergiy Gudyriev, and Christoph Scheytt. “28 Gbps Bang-Bang
    CDR for 100G PSM4 with Independently Tunable Proportional and Integral Parameters
    of the Loop Filter in 0.25 Μm Photonic BiCMOS Technology.” In <i>2020 IEEE 20th
    Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF)</i>.
    San Antonio, TX, USA, USA: IEEE, 2020. <a href="https://doi.org/10.1109/SIRF46766.2020.9040190">https://doi.org/10.1109/SIRF46766.2020.9040190</a>.'
  ieee: 'M. Iftekhar, S. Gudyriev, and C. Scheytt, “28 Gbps Bang-Bang CDR for 100G
    PSM4 with Independently Tunable Proportional and Integral Parameters of the Loop
    Filter in 0.25 µm Photonic BiCMOS Technology,” 2020, doi: <a href="https://doi.org/10.1109/SIRF46766.2020.9040190">10.1109/SIRF46766.2020.9040190</a>.'
  mla: Iftekhar, Mohammed, et al. “28 Gbps Bang-Bang CDR for 100G PSM4 with Independently
    Tunable Proportional and Integral Parameters of the Loop Filter in 0.25 Μm Photonic
    BiCMOS Technology.” <i>2020 IEEE 20th Topical Meeting on Silicon Monolithic Integrated
    Circuits in RF Systems (SiRF)</i>, IEEE, 2020, doi:<a href="https://doi.org/10.1109/SIRF46766.2020.9040190">10.1109/SIRF46766.2020.9040190</a>.
  short: 'M. Iftekhar, S. Gudyriev, C. Scheytt, in: 2020 IEEE 20th Topical Meeting
    on Silicon Monolithic Integrated Circuits in RF Systems (SiRF), IEEE, San Antonio,
    TX, USA, USA, 2020.'
date_created: 2021-09-09T11:50:21Z
date_updated: 2023-01-10T13:11:54Z
department:
- _id: '58'
- _id: '230'
doi: 10.1109/SIRF46766.2020.9040190
language:
- iso: eng
place: San Antonio, TX, USA, USA
publication: 2020 IEEE 20th Topical Meeting on Silicon Monolithic Integrated Circuits
  in RF Systems (SiRF)
publisher: IEEE
related_material:
  link:
  - relation: confirmation
    url: https://ieeexplore.ieee.org/document/9040190
status: public
title: 28 Gbps Bang-Bang CDR for 100G PSM4 with Independently Tunable Proportional
  and Integral Parameters of the Loop Filter in 0.25 µm Photonic BiCMOS Technology
type: conference
user_id: '15931'
year: '2020'
...
---
_id: '16301'
article_type: original
author:
- first_name: Bernhard
  full_name: Atorf, Bernhard
  last_name: Atorf
- first_name: Holger
  full_name: Mühlenbernd, Holger
  last_name: Mühlenbernd
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Heinz-Siegfried
  full_name: Kitzerow, Heinz-Siegfried
  id: '254'
  last_name: Kitzerow
citation:
  ama: Atorf B, Mühlenbernd H, Zentgraf T, Kitzerow H-S. All-optical switching of
    a dye-doped liquid crystal plasmonic metasurface. <i>Optics Express</i>. 2020;28(6):8898-8908.
    doi:<a href="https://doi.org/10.1364/oe.383877">10.1364/oe.383877</a>
  apa: Atorf, B., Mühlenbernd, H., Zentgraf, T., &#38; Kitzerow, H.-S. (2020). All-optical
    switching of a dye-doped liquid crystal plasmonic metasurface. <i>Optics Express</i>,
    <i>28</i>(6), 8898–8908. <a href="https://doi.org/10.1364/oe.383877">https://doi.org/10.1364/oe.383877</a>
  bibtex: '@article{Atorf_Mühlenbernd_Zentgraf_Kitzerow_2020, title={All-optical switching
    of a dye-doped liquid crystal plasmonic metasurface}, volume={28}, DOI={<a href="https://doi.org/10.1364/oe.383877">10.1364/oe.383877</a>},
    number={6}, journal={Optics Express}, author={Atorf, Bernhard and Mühlenbernd,
    Holger and Zentgraf, Thomas and Kitzerow, Heinz-Siegfried}, year={2020}, pages={8898–8908}
    }'
  chicago: 'Atorf, Bernhard, Holger Mühlenbernd, Thomas Zentgraf, and Heinz-Siegfried
    Kitzerow. “All-Optical Switching of a Dye-Doped Liquid Crystal Plasmonic Metasurface.”
    <i>Optics Express</i> 28, no. 6 (2020): 8898–8908. <a href="https://doi.org/10.1364/oe.383877">https://doi.org/10.1364/oe.383877</a>.'
  ieee: 'B. Atorf, H. Mühlenbernd, T. Zentgraf, and H.-S. Kitzerow, “All-optical switching
    of a dye-doped liquid crystal plasmonic metasurface,” <i>Optics Express</i>, vol.
    28, no. 6, pp. 8898–8908, 2020, doi: <a href="https://doi.org/10.1364/oe.383877">10.1364/oe.383877</a>.'
  mla: Atorf, Bernhard, et al. “All-Optical Switching of a Dye-Doped Liquid Crystal
    Plasmonic Metasurface.” <i>Optics Express</i>, vol. 28, no. 6, 2020, pp. 8898–908,
    doi:<a href="https://doi.org/10.1364/oe.383877">10.1364/oe.383877</a>.
  short: B. Atorf, H. Mühlenbernd, T. Zentgraf, H.-S. Kitzerow, Optics Express 28
    (2020) 8898–8908.
date_created: 2020-03-15T18:03:20Z
date_updated: 2023-01-10T13:18:30Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '313'
doi: 10.1364/oe.383877
intvolume: '        28'
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 8898-8908
publication: Optics Express
publication_identifier:
  issn:
  - 1094-4087
publication_status: published
quality_controlled: '1'
status: public
title: All-optical switching of a dye-doped liquid crystal plasmonic metasurface
type: journal_article
user_id: '14931'
volume: 28
year: '2020'
...
---
_id: '24024'
abstract:
- lang: eng
  text: Recently it has been demonstrated that an optoelectronic phase-locked loop
    (OEPLL) using a mode-locked laser as a reference oscillator achieves significantly
    lower phase noise than conventional electronic frequency synthesizers. In this
    paper a concept for an OEPLL-based frequency synthesizer is presented and it is
    investigated how it can be used as a local oscillator (LO) for THz transceivers
    in order to improve the signal quality in THz wireless communications. The concept
    of the OEPLL is presented and it's measured phase noise is compared to the phase
    noise of a laboratory-grade electronic frequency synthesizer. The measured phase
    noise spectra of both synthesizers at 10 GHz are then used to model LO phase noise
    at 320 GHz. Based on models of generic zero-IF transmit and receive frontends,
    THz signals with different modulation formats and Baud rates are simulated at
    system level using the modeled LO phase noise for the two LO approaches. Finally,
    the results are compared.
author:
- first_name: Christoph
  full_name: Scheytt, Christoph
  id: '37144'
  last_name: Scheytt
  orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Dominik
  full_name: Wrana, Dominik
  last_name: Wrana
- first_name: Meysam
  full_name: Bahmanian, Meysam
  id: '69233'
  last_name: Bahmanian
- first_name: Ingmar
  full_name: Kallfass, Ingmar
  last_name: Kallfass
citation:
  ama: 'Scheytt C, Wrana D, Bahmanian M, Kallfass I. Ultra-Low Phase Noise Frequency
    Synthesis for THz Communications Using Optoelectronic PLLs. In: <i>2020 Third
    International Workshop on Mobile Terahertz Systems (IWMTS)</i>. ; 2020. doi:<a
    href="https://doi.org/10.1109/IWMTS49292.2020.9166347">10.1109/IWMTS49292.2020.9166347</a>'
  apa: Scheytt, C., Wrana, D., Bahmanian, M., &#38; Kallfass, I. (2020). Ultra-Low
    Phase Noise Frequency Synthesis for THz Communications Using Optoelectronic PLLs.
    <i>2020 Third International Workshop on Mobile Terahertz Systems (IWMTS)</i>.
    <a href="https://doi.org/10.1109/IWMTS49292.2020.9166347">https://doi.org/10.1109/IWMTS49292.2020.9166347</a>
  bibtex: '@inproceedings{Scheytt_Wrana_Bahmanian_Kallfass_2020, title={Ultra-Low
    Phase Noise Frequency Synthesis for THz Communications Using Optoelectronic PLLs},
    DOI={<a href="https://doi.org/10.1109/IWMTS49292.2020.9166347">10.1109/IWMTS49292.2020.9166347</a>},
    booktitle={2020 Third International Workshop on Mobile Terahertz Systems (IWMTS)},
    author={Scheytt, Christoph and Wrana, Dominik and Bahmanian, Meysam and Kallfass,
    Ingmar}, year={2020} }'
  chicago: Scheytt, Christoph, Dominik Wrana, Meysam Bahmanian, and Ingmar Kallfass.
    “Ultra-Low Phase Noise Frequency Synthesis for THz Communications Using Optoelectronic
    PLLs.” In <i>2020 Third International Workshop on Mobile Terahertz Systems (IWMTS)</i>,
    2020. <a href="https://doi.org/10.1109/IWMTS49292.2020.9166347">https://doi.org/10.1109/IWMTS49292.2020.9166347</a>.
  ieee: 'C. Scheytt, D. Wrana, M. Bahmanian, and I. Kallfass, “Ultra-Low Phase Noise
    Frequency Synthesis for THz Communications Using Optoelectronic PLLs,” Essen,
    Germany , 2020, doi: <a href="https://doi.org/10.1109/IWMTS49292.2020.9166347">10.1109/IWMTS49292.2020.9166347</a>.'
  mla: Scheytt, Christoph, et al. “Ultra-Low Phase Noise Frequency Synthesis for THz
    Communications Using Optoelectronic PLLs.” <i>2020 Third International Workshop
    on Mobile Terahertz Systems (IWMTS)</i>, 2020, doi:<a href="https://doi.org/10.1109/IWMTS49292.2020.9166347">10.1109/IWMTS49292.2020.9166347</a>.
  short: 'C. Scheytt, D. Wrana, M. Bahmanian, I. Kallfass, in: 2020 Third International
    Workshop on Mobile Terahertz Systems (IWMTS), 2020.'
conference:
  end_date: 2020.07.02
  location: 'Essen, Germany '
  start_date: 2020.07.01
date_created: 2021-09-09T11:50:15Z
date_updated: 2023-01-11T07:18:47Z
department:
- _id: '58'
- _id: '230'
doi: 10.1109/IWMTS49292.2020.9166347
language:
- iso: eng
publication: 2020 Third International Workshop on Mobile Terahertz Systems (IWMTS)
related_material:
  link:
  - relation: confirmation
    url: https://ieeexplore.ieee.org/document/9166347
status: public
title: Ultra-Low Phase Noise Frequency Synthesis for THz Communications Using Optoelectronic
  PLLs
type: conference
user_id: '15931'
year: '2020'
...
