---
_id: '49607'
abstract:
- lang: eng
text: In this work, we utilize thin dielectric meta-atoms placed on a silver substrate
to efficiently enhance and manipulate the third-harmonic generation. We theoretically
and experimentally reveal that when the structural symmetry of the meta-atom is
incompatible with the lattice symmetry of an array, some generalized nonlinear
geometric phases appear, which offers new possibilities for harmonic generation
control beyond the accessible symmetries governed by the selection rule. The underlying
mechanism is attributed to the modified rotation of the effective principal axis
of a dense meta-atom array, where the strong coupling among the units gives rise
to a generalized linear geometric phase modulation of the pump light. Therefore,
nonlinear geometric phases carried by third-harmonic emissions are the natural
result of the wave-mixing process among the modes excited at the fundamental frequency.
This mechanism further points out a new strategy to predict the nonlinear geometric
phases delivered by the nanostructures according to their linear responses. Our
design is simple and efficient and offers alternatives for the nonlinear meta-devices
that are capable of flexible photon generation and manipulation.
article_type: original
author:
- first_name: Bingyi
full_name: Liu, Bingyi
last_name: Liu
- first_name: René
full_name: Geromel, René
last_name: Geromel
- first_name: Zhaoxian
full_name: Su, Zhaoxian
last_name: Su
- first_name: Kai
full_name: Guo, Kai
last_name: Guo
- first_name: Yongtian
full_name: Wang, Yongtian
last_name: Wang
- first_name: Zhongyi
full_name: Guo, Zhongyi
last_name: Guo
- 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: Liu B, Geromel R, Su Z, et al. Nonlinear Dielectric Geometric-Phase Metasurface
with Simultaneous Structure and Lattice Symmetry Design. ACS Photonics.
2023;10(12):4357-4366. doi:10.1021/acsphotonics.3c01163
apa: Liu, B., Geromel, R., Su, Z., Guo, K., Wang, Y., Guo, Z., Huang, L., &
Zentgraf, T. (2023). Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous
Structure and Lattice Symmetry Design. ACS Photonics, 10(12), 4357–4366.
https://doi.org/10.1021/acsphotonics.3c01163
bibtex: '@article{Liu_Geromel_Su_Guo_Wang_Guo_Huang_Zentgraf_2023, title={Nonlinear
Dielectric Geometric-Phase Metasurface with Simultaneous Structure and Lattice
Symmetry Design}, volume={10}, DOI={10.1021/acsphotonics.3c01163},
number={12}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)},
author={Liu, Bingyi and Geromel, René and Su, Zhaoxian and Guo, Kai and Wang,
Yongtian and Guo, Zhongyi and Huang, Lingling and Zentgraf, Thomas}, year={2023},
pages={4357–4366} }'
chicago: 'Liu, Bingyi, René Geromel, Zhaoxian Su, Kai Guo, Yongtian Wang, Zhongyi
Guo, Lingling Huang, and Thomas Zentgraf. “Nonlinear Dielectric Geometric-Phase
Metasurface with Simultaneous Structure and Lattice Symmetry Design.” ACS Photonics
10, no. 12 (2023): 4357–66. https://doi.org/10.1021/acsphotonics.3c01163.'
ieee: 'B. Liu et al., “Nonlinear Dielectric Geometric-Phase Metasurface with
Simultaneous Structure and Lattice Symmetry Design,” ACS Photonics, vol.
10, no. 12, pp. 4357–4366, 2023, doi: 10.1021/acsphotonics.3c01163.'
mla: Liu, Bingyi, et al. “Nonlinear Dielectric Geometric-Phase Metasurface with
Simultaneous Structure and Lattice Symmetry Design.” ACS Photonics, vol.
10, no. 12, American Chemical Society (ACS), 2023, pp. 4357–66, doi:10.1021/acsphotonics.3c01163.
short: B. Liu, R. Geromel, Z. Su, K. Guo, Y. Wang, Z. Guo, L. Huang, T. Zentgraf,
ACS Photonics 10 (2023) 4357–4366.
date_created: 2023-12-13T14:11:41Z
date_updated: 2024-04-16T06:47:40Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1021/acsphotonics.3c01163
funded_apc: '1'
intvolume: ' 10'
issue: '12'
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
- Biotechnology
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pubs.acs.org/doi/full/10.1021/acsphotonics.3c01163
oa: '1'
page: 4357-4366
project:
- _id: '170'
grant_number: '231447078'
name: 'TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer
Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen
(B09*)'
- _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'
publication: ACS Photonics
publication_identifier:
issn:
- 2330-4022
- 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous Structure
and Lattice Symmetry Design
type: journal_article
user_id: '30525'
volume: 10
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. ACS Photonics. 2023;10(9):3161-3170.
doi:10.1021/acsphotonics.3c00530
apa: Grisard, S., Trifonov, A. V., Rose, H., Reichhardt, R., Reichelt, M., Schneider,
C., Kamp, M., Höfling, S., Bayer, M., Meier, T., & Akimov, I. A. (2023). Temporal
Sorting of Optical Multiwave-Mixing Processes in Semiconductor Quantum Dots. ACS
Photonics, 10(9), 3161–3170. https://doi.org/10.1021/acsphotonics.3c00530
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={10.1021/acsphotonics.3c00530},
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.” ACS Photonics
10, no. 9 (2023): 3161–70. https://doi.org/10.1021/acsphotonics.3c00530.'
ieee: 'S. Grisard et al., “Temporal Sorting of Optical Multiwave-Mixing Processes
in Semiconductor Quantum Dots,” ACS Photonics, vol. 10, no. 9, pp. 3161–3170,
2023, doi: 10.1021/acsphotonics.3c00530.'
mla: Grisard, Stefan, et al. “Temporal Sorting of Optical Multiwave-Mixing Processes
in Semiconductor Quantum Dots.” ACS Photonics, vol. 10, no. 9, American
Chemical Society (ACS), 2023, pp. 3161–70, doi:10.1021/acsphotonics.3c00530.
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: '42158'
article_number: '014072'
author:
- first_name: Carolin
full_name: Lüders, Carolin
last_name: Lüders
- first_name: Jano
full_name: Gil-Lopez, Jano
last_name: Gil-Lopez
- first_name: Markus
full_name: Allgaier, Markus
last_name: Allgaier
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Marc
full_name: Aßmann, Marc
last_name: Aßmann
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Manfred
full_name: Bayer, Manfred
last_name: Bayer
citation:
ama: Lüders C, Gil-Lopez J, Allgaier M, et al. Tailored Frequency Conversion Makes
Infrared Light Visible for Streak Cameras. Physical Review Applied. 2023;19(1).
doi:10.1103/physrevapplied.19.014072
apa: Lüders, C., Gil-Lopez, J., Allgaier, M., Brecht, B., Aßmann, M., Silberhorn,
C., & Bayer, M. (2023). Tailored Frequency Conversion Makes Infrared Light
Visible for Streak Cameras. Physical Review Applied, 19(1), Article
014072. https://doi.org/10.1103/physrevapplied.19.014072
bibtex: '@article{Lüders_Gil-Lopez_Allgaier_Brecht_Aßmann_Silberhorn_Bayer_2023,
title={Tailored Frequency Conversion Makes Infrared Light Visible for Streak Cameras},
volume={19}, DOI={10.1103/physrevapplied.19.014072},
number={1014072}, journal={Physical Review Applied}, publisher={American Physical
Society (APS)}, author={Lüders, Carolin and Gil-Lopez, Jano and Allgaier, Markus
and Brecht, Benjamin and Aßmann, Marc and Silberhorn, Christine and Bayer, Manfred},
year={2023} }'
chicago: Lüders, Carolin, Jano Gil-Lopez, Markus Allgaier, Benjamin Brecht, Marc
Aßmann, Christine Silberhorn, and Manfred Bayer. “Tailored Frequency Conversion
Makes Infrared Light Visible for Streak Cameras.” Physical Review Applied
19, no. 1 (2023). https://doi.org/10.1103/physrevapplied.19.014072.
ieee: 'C. Lüders et al., “Tailored Frequency Conversion Makes Infrared Light
Visible for Streak Cameras,” Physical Review Applied, vol. 19, no. 1, Art.
no. 014072, 2023, doi: 10.1103/physrevapplied.19.014072.'
mla: Lüders, Carolin, et al. “Tailored Frequency Conversion Makes Infrared Light
Visible for Streak Cameras.” Physical Review Applied, vol. 19, no. 1, 014072,
American Physical Society (APS), 2023, doi:10.1103/physrevapplied.19.014072.
short: C. Lüders, J. Gil-Lopez, M. Allgaier, B. Brecht, M. Aßmann, C. Silberhorn,
M. Bayer, Physical Review Applied 19 (2023).
date_created: 2023-02-15T10:50:17Z
date_updated: 2023-02-15T10:51:33Z
department:
- _id: '15'
- _id: '623'
doi: 10.1103/physrevapplied.19.014072
intvolume: ' 19'
issue: '1'
keyword:
- General Physics and Astronomy
language:
- iso: eng
project:
- _id: '71'
name: 'TRR 142 - C01: TRR 142 - Subproject C01'
publication: Physical Review Applied
publication_identifier:
issn:
- 2331-7019
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Tailored Frequency Conversion Makes Infrared Light Visible for Streak Cameras
type: journal_article
user_id: '27150'
volume: 19
year: '2023'
...
---
_id: '31872'
abstract:
- lang: eng
text: "Savitch's theorem states that NPSPACE computations can be simulated in\r\nPSPACE.
We initiate the study of a quantum analogue of NPSPACE, denoted\r\nStreaming-QCMASPACE
(SQCMASPACE), where an exponentially long classical proof\r\nis streamed to a
poly-space quantum verifier. Besides two main results, we also\r\nshow that a
quantum analogue of Savitch's theorem is unlikely to hold, as\r\nSQCMASPACE=NEXP.
For completeness, we introduce Streaming-QMASPACE (SQMASPACE)\r\nwith an exponentially
long streamed quantum proof, and show SQMASPACE=QMA_EXP\r\n(quantum analogue of
NEXP). Our first main result shows, in contrast to the\r\nclassical setting, the
solution space of a quantum constraint satisfaction\r\nproblem (i.e. a local Hamiltonian)
is always connected when exponentially long\r\nproofs are permitted. For this,
we show how to simulate any Lipschitz\r\ncontinuous path on the unit hypersphere
via a sequence of local unitary gates,\r\nat the expense of blowing up the circuit
size. This shows quantum\r\nerror-correcting codes can be unable to detect one
codeword erroneously\r\nevolving to another if the evolution happens sufficiently
slowly, and answers\r\nan open question of [Gharibian, Sikora, ICALP 2015] regarding
the Ground State\r\nConnectivity problem. Our second main result is that any SQCMASPACE
computation\r\ncan be embedded into \"unentanglement\", i.e. into a quantum constraint\r\nsatisfaction
problem with unentangled provers. Formally, we show how to embed\r\nSQCMASPACE
into the Sparse Separable Hamiltonian problem of [Chailloux,\r\nSattath, CCC 2012]
(QMA(2)-complete for 1/poly promise gap), at the expense of\r\nscaling the promise
gap with the streamed proof size. As a corollary, we obtain\r\nthe first systematic
construction for obtaining QMA(2)-type upper bounds on\r\narbitrary multi-prover
interactive proof systems, where the QMA(2) promise gap\r\nscales exponentially
with the number of bits of communication in the\r\ninteractive proof."
author:
- first_name: Sevag
full_name: Gharibian, Sevag
id: '71541'
last_name: Gharibian
orcid: 0000-0002-9992-3379
- first_name: Dorian
full_name: Rudolph, Dorian
last_name: Rudolph
citation:
ama: 'Gharibian S, Rudolph D. Quantum space, ground space traversal, and how to
embed multi-prover interactive proofs into unentanglement. In: 14th Innovations
in Theoretical Computer Science (ITCS). Vol 251. ; 2023:53:1-53:23. doi:10.4230/LIPIcs.ITCS.2023.53'
apa: Gharibian, S., & Rudolph, D. (2023). Quantum space, ground space traversal,
and how to embed multi-prover interactive proofs into unentanglement. 14th
Innovations in Theoretical Computer Science (ITCS), 251, 53:1-53:23.
https://doi.org/10.4230/LIPIcs.ITCS.2023.53
bibtex: '@inproceedings{Gharibian_Rudolph_2023, title={Quantum space, ground space
traversal, and how to embed multi-prover interactive proofs into unentanglement},
volume={251}, DOI={10.4230/LIPIcs.ITCS.2023.53},
booktitle={14th Innovations in Theoretical Computer Science (ITCS)}, author={Gharibian,
Sevag and Rudolph, Dorian}, year={2023}, pages={53:1-53:23} }'
chicago: Gharibian, Sevag, and Dorian Rudolph. “Quantum Space, Ground Space Traversal,
and How to Embed Multi-Prover Interactive Proofs into Unentanglement.” In 14th
Innovations in Theoretical Computer Science (ITCS), 251:53:1-53:23, 2023.
https://doi.org/10.4230/LIPIcs.ITCS.2023.53.
ieee: 'S. Gharibian and D. Rudolph, “Quantum space, ground space traversal, and
how to embed multi-prover interactive proofs into unentanglement,” in 14th
Innovations in Theoretical Computer Science (ITCS), 2023, vol. 251, p. 53:1-53:23,
doi: 10.4230/LIPIcs.ITCS.2023.53.'
mla: Gharibian, Sevag, and Dorian Rudolph. “Quantum Space, Ground Space Traversal,
and How to Embed Multi-Prover Interactive Proofs into Unentanglement.” 14th
Innovations in Theoretical Computer Science (ITCS), vol. 251, 2023, p. 53:1-53:23,
doi:10.4230/LIPIcs.ITCS.2023.53.
short: 'S. Gharibian, D. Rudolph, in: 14th Innovations in Theoretical Computer Science
(ITCS), 2023, p. 53:1-53:23.'
date_created: 2022-06-13T14:40:46Z
date_updated: 2023-02-28T11:06:55Z
department:
- _id: '623'
- _id: '7'
doi: 10.4230/LIPIcs.ITCS.2023.53
external_id:
arxiv:
- '2206.05243'
intvolume: ' 251'
language:
- iso: eng
page: 53:1-53:23
publication: 14th Innovations in Theoretical Computer Science (ITCS)
publication_status: published
status: public
title: Quantum space, ground space traversal, and how to embed multi-prover interactive
proofs into unentanglement
type: conference
user_id: '71541'
volume: 251
year: '2023'
...
---
_id: '43421'
abstract:
- lang: eng
text: The achievement of a flat metasurface has realized extraordinary control over
light–matter interaction at the nanoscale, enabling widespread use in imaging,
holography, and biophotonics. However, three-dimensional metasurfaces with the
potential to provide additional light–matter manipulation flexibility attract
only little interest. Here, we demonstrate a three-dimensional metasurface scheme
capable of providing dual phase control through out-of-plane plasmonic resonance
of L-shape antennas. Under circularly polarized excitation at a specific wavelength,
the L-shape antennas with rotating orientation angle act as spatially variant
three-dimensional tilted dipoles and are able to generate desire phase delay for
different polarization components. Generalized Snell's law is achieved for both
in-plane and out-of-plane dipole components through arranging such L-shape antennas
into arrays. These three-dimensional metasurfaces suggest a route for wavefront
modulation and a variety of nanophotonic applications.
article_number: '141702'
article_type: original
author:
- first_name: Tianyou
full_name: Li, Tianyou
last_name: Li
- first_name: Yanjie
full_name: Chen, Yanjie
last_name: Chen
- first_name: Yongtian
full_name: Wang, Yongtian
last_name: Wang
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Lingling
full_name: Huang, Lingling
last_name: Huang
citation:
ama: Li T, Chen Y, Wang Y, Zentgraf T, Huang L. Three-dimensional dipole momentum
analog based on L-shape metasurface. Applied Physics Letters. 2023;122(14).
doi:10.1063/5.0142389
apa: Li, T., Chen, Y., Wang, Y., Zentgraf, T., & Huang, L. (2023). Three-dimensional
dipole momentum analog based on L-shape metasurface. Applied Physics Letters,
122(14), Article 141702. https://doi.org/10.1063/5.0142389
bibtex: '@article{Li_Chen_Wang_Zentgraf_Huang_2023, title={Three-dimensional dipole
momentum analog based on L-shape metasurface}, volume={122}, DOI={10.1063/5.0142389},
number={14141702}, journal={Applied Physics Letters}, publisher={AIP Publishing},
author={Li, Tianyou and Chen, Yanjie and Wang, Yongtian and Zentgraf, Thomas and
Huang, Lingling}, year={2023} }'
chicago: Li, Tianyou, Yanjie Chen, Yongtian Wang, Thomas Zentgraf, and Lingling
Huang. “Three-Dimensional Dipole Momentum Analog Based on L-Shape Metasurface.”
Applied Physics Letters 122, no. 14 (2023). https://doi.org/10.1063/5.0142389.
ieee: 'T. Li, Y. Chen, Y. Wang, T. Zentgraf, and L. Huang, “Three-dimensional dipole
momentum analog based on L-shape metasurface,” Applied Physics Letters,
vol. 122, no. 14, Art. no. 141702, 2023, doi: 10.1063/5.0142389.'
mla: Li, Tianyou, et al. “Three-Dimensional Dipole Momentum Analog Based on L-Shape
Metasurface.” Applied Physics Letters, vol. 122, no. 14, 141702, AIP Publishing,
2023, doi:10.1063/5.0142389.
short: T. Li, Y. Chen, Y. Wang, T. Zentgraf, L. Huang, Applied Physics Letters 122
(2023).
date_created: 2023-04-06T06:01:06Z
date_updated: 2023-04-06T06:02:58Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1063/5.0142389
intvolume: ' 122'
issue: '14'
keyword:
- Physics and Astronomy (miscellaneous)
language:
- iso: eng
publication: Applied Physics Letters
publication_identifier:
issn:
- 0003-6951
- 1077-3118
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
status: public
title: Three-dimensional dipole momentum analog based on L-shape metasurface
type: journal_article
user_id: '30525'
volume: 122
year: '2023'
...
---
_id: '37280'
article_number: '013703'
author:
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- first_name: A. N.
full_name: Vasil'ev, A. N.
last_name: Vasil'ev
- first_name: O. V.
full_name: Tikhonova, O. V.
last_name: Tikhonova
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Polina
full_name: Sharapova, Polina
id: '60286'
last_name: Sharapova
citation:
ama: Rose H, Vasil’ev AN, Tikhonova OV, Meier T, Sharapova P. Quantum-optical excitations
of semiconductor nanostructures in a microcavity using a two-band model and a
single-mode quantum field. Physical Review A. 2023;107(1). doi:10.1103/physreva.107.013703
apa: Rose, H., Vasil’ev, A. N., Tikhonova, O. V., Meier, T., & Sharapova, P.
(2023). Quantum-optical excitations of semiconductor nanostructures in a microcavity
using a two-band model and a single-mode quantum field. Physical Review A,
107(1), Article 013703. https://doi.org/10.1103/physreva.107.013703
bibtex: '@article{Rose_Vasil’ev_Tikhonova_Meier_Sharapova_2023, title={Quantum-optical
excitations of semiconductor nanostructures in a microcavity using a two-band
model and a single-mode quantum field}, volume={107}, DOI={10.1103/physreva.107.013703},
number={1013703}, journal={Physical Review A}, publisher={American Physical Society
(APS)}, author={Rose, Hendrik and Vasil’ev, A. N. and Tikhonova, O. V. and Meier,
Torsten and Sharapova, Polina}, year={2023} }'
chicago: Rose, Hendrik, A. N. Vasil’ev, O. V. Tikhonova, Torsten Meier, and Polina
Sharapova. “Quantum-Optical Excitations of Semiconductor Nanostructures in a Microcavity
Using a Two-Band Model and a Single-Mode Quantum Field.” Physical Review A
107, no. 1 (2023). https://doi.org/10.1103/physreva.107.013703.
ieee: 'H. Rose, A. N. Vasil’ev, O. V. Tikhonova, T. Meier, and P. Sharapova, “Quantum-optical
excitations of semiconductor nanostructures in a microcavity using a two-band
model and a single-mode quantum field,” Physical Review A, vol. 107, no.
1, Art. no. 013703, 2023, doi: 10.1103/physreva.107.013703.'
mla: Rose, Hendrik, et al. “Quantum-Optical Excitations of Semiconductor Nanostructures
in a Microcavity Using a Two-Band Model and a Single-Mode Quantum Field.” Physical
Review A, vol. 107, no. 1, 013703, American Physical Society (APS), 2023,
doi:10.1103/physreva.107.013703.
short: H. Rose, A.N. Vasil’ev, O.V. Tikhonova, T. Meier, P. Sharapova, Physical
Review A 107 (2023).
date_created: 2023-01-18T10:27:21Z
date_updated: 2023-04-21T11:06:33Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '623'
- _id: '35'
doi: 10.1103/physreva.107.013703
intvolume: ' 107'
issue: '1'
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '59'
name: 'TRR 142 - A02: TRR 142 - Subproject A02'
publication: Physical Review A
publication_identifier:
issn:
- 2469-9926
- 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Quantum-optical excitations of semiconductor nanostructures in a microcavity
using a two-band model and a single-mode quantum field
type: journal_article
user_id: '16199'
volume: 107
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. Physical Review A. 2023;107(4). doi:10.1103/physreva.107.042420'
apa: 'Sperling, J., & Agudelo, E. (2023). Entanglement of particles versus entanglement
of fields: Independent quantum resources. Physical Review A, 107(4),
Article 042420. https://doi.org/10.1103/physreva.107.042420'
bibtex: '@article{Sperling_Agudelo_2023, title={Entanglement of particles versus
entanglement of fields: Independent quantum resources}, volume={107}, DOI={10.1103/physreva.107.042420},
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.” Physical Review A
107, no. 4 (2023). https://doi.org/10.1103/physreva.107.042420.'
ieee: 'J. Sperling and E. Agudelo, “Entanglement of particles versus entanglement
of fields: Independent quantum resources,” Physical Review A, vol. 107,
no. 4, Art. no. 042420, 2023, doi: 10.1103/physreva.107.042420.'
mla: 'Sperling, Jan, and Elizabeth Agudelo. “Entanglement of Particles versus Entanglement
of Fields: Independent Quantum Resources.” Physical Review A, vol. 107,
no. 4, 042420, American Physical Society (APS), 2023, doi:10.1103/physreva.107.042420.'
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. Physical Review A. 2023;107(1). doi:10.1103/physreva.107.012426'
apa: 'Sperling, J., Gianani, I., Barbieri, M., & Agudelo, E. (2023). Detector
entanglement: Quasidistributions for Bell-state measurements. Physical Review
A, 107(1), Article 012426. https://doi.org/10.1103/physreva.107.012426'
bibtex: '@article{Sperling_Gianani_Barbieri_Agudelo_2023, title={Detector entanglement:
Quasidistributions for Bell-state measurements}, volume={107}, DOI={10.1103/physreva.107.012426},
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.” Physical
Review A 107, no. 1 (2023). https://doi.org/10.1103/physreva.107.012426.'
ieee: 'J. Sperling, I. Gianani, M. Barbieri, and E. Agudelo, “Detector entanglement:
Quasidistributions for Bell-state measurements,” Physical Review A, vol.
107, no. 1, Art. no. 012426, 2023, doi: 10.1103/physreva.107.012426.'
mla: 'Sperling, Jan, et al. “Detector Entanglement: Quasidistributions for Bell-State
Measurements.” Physical Review A, vol. 107, no. 1, 012426, American Physical
Society (APS), 2023, doi:10.1103/physreva.107.012426.'
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. Physical Review Letters. 2023;130(11).
doi:10.1103/physrevlett.130.113601
apa: Lüders, C., Pukrop, M., Barkhausen, F., Rozas, E., Schneider, C., Höfling,
S., Sperling, J., Schumacher, S., & Aßmann, M. (2023). Tracking Quantum Coherence
in Polariton Condensates with Time-Resolved Tomography. Physical Review Letters,
130(11), Article 113601. https://doi.org/10.1103/physrevlett.130.113601
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={10.1103/physrevlett.130.113601},
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.” Physical
Review Letters 130, no. 11 (2023). https://doi.org/10.1103/physrevlett.130.113601.
ieee: 'C. Lüders et al., “Tracking Quantum Coherence in Polariton Condensates
with Time-Resolved Tomography,” Physical Review Letters, vol. 130, no.
11, Art. no. 113601, 2023, doi: 10.1103/physrevlett.130.113601.'
mla: Lüders, Carolin, et al. “Tracking Quantum Coherence in Polariton Condensates
with Time-Resolved Tomography.” Physical Review Letters, vol. 130, no.
11, 113601, American Physical Society (APS), 2023, doi:10.1103/physrevlett.130.113601.
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: '20841'
author:
- first_name: Sevag
full_name: Gharibian, Sevag
id: '71541'
last_name: Gharibian
orcid: 0000-0002-9992-3379
- first_name: James
full_name: Watson, James
last_name: Watson
- first_name: Johannes
full_name: Bausch, Johannes
last_name: Bausch
citation:
ama: 'Gharibian S, Watson J, Bausch J. The Complexity of Translationally Invariant
Problems beyond Ground State Energies. In: Proceedings of the 40th International
Symposium on Theoretical Aspects of Computer Science (STACS). Vol 254. ; 2023:54:1-54:21.
doi:https://doi.org/10.4230/LIPIcs.STACS.2023.54'
apa: Gharibian, S., Watson, J., & Bausch, J. (2023). The Complexity of Translationally
Invariant Problems beyond Ground State Energies. Proceedings of the 40th International
Symposium on Theoretical Aspects of Computer Science (STACS), 254,
54:1-54:21. https://doi.org/10.4230/LIPIcs.STACS.2023.54
bibtex: '@inproceedings{Gharibian_Watson_Bausch_2023, title={The Complexity of Translationally
Invariant Problems beyond Ground State Energies}, volume={254}, DOI={https://doi.org/10.4230/LIPIcs.STACS.2023.54},
booktitle={Proceedings of the 40th International Symposium on Theoretical Aspects
of Computer Science (STACS)}, author={Gharibian, Sevag and Watson, James and Bausch,
Johannes}, year={2023}, pages={54:1-54:21} }'
chicago: Gharibian, Sevag, James Watson, and Johannes Bausch. “The Complexity of
Translationally Invariant Problems beyond Ground State Energies.” In Proceedings
of the 40th International Symposium on Theoretical Aspects of Computer Science
(STACS), 254:54:1-54:21, 2023. https://doi.org/10.4230/LIPIcs.STACS.2023.54.
ieee: 'S. Gharibian, J. Watson, and J. Bausch, “The Complexity of Translationally
Invariant Problems beyond Ground State Energies,” in Proceedings of the 40th
International Symposium on Theoretical Aspects of Computer Science (STACS),
2023, vol. 254, p. 54:1-54:21, doi: https://doi.org/10.4230/LIPIcs.STACS.2023.54.'
mla: Gharibian, Sevag, et al. “The Complexity of Translationally Invariant Problems
beyond Ground State Energies.” Proceedings of the 40th International Symposium
on Theoretical Aspects of Computer Science (STACS), vol. 254, 2023, p. 54:1-54:21,
doi:https://doi.org/10.4230/LIPIcs.STACS.2023.54.
short: 'S. Gharibian, J. Watson, J. Bausch, in: Proceedings of the 40th International
Symposium on Theoretical Aspects of Computer Science (STACS), 2023, p. 54:1-54:21.'
date_created: 2020-12-24T14:15:09Z
date_updated: 2023-05-04T17:51:23Z
department:
- _id: '623'
- _id: '7'
doi: https://doi.org/10.4230/LIPIcs.STACS.2023.54
external_id:
arxiv:
- '2012.12717'
intvolume: ' 254'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2012.12717
oa: '1'
page: 54:1-54:21
publication: Proceedings of the 40th International Symposium on Theoretical Aspects
of Computer Science (STACS)
publication_status: published
status: public
title: The Complexity of Translationally Invariant Problems beyond Ground State Energies
type: conference
user_id: '71541'
volume: 254
year: '2023'
...
---
_id: '44044'
abstract:
- lang: eng
text: "Dispersion is present in every optical setup and is often an undesired effect,
especially in nonlinear-optical experiments where ultrashort laser pulses are
needed. Typically, bulky pulse compressors consisting of gratings or prisms are
used\r\nto address this issue by precompensating the dispersion of the optical
components. However, these devices are only able to compensate for a part of the
dispersion (second-order dispersion). Here, we present a compact pulse-shaping
device that uses plasmonic metasurfaces to apply an arbitrarily designed spectral
phase delay allowing for a full dispersion control. Furthermore, with specific
phase encodings, this device can be used to temporally reshape the incident laser
pulses into more complex pulse forms such as a double pulse. We verify the performance
of our device by using an SHG-FROG measurement setup together with a retrieval
algorithm to extract the dispersion that our device applies to an incident laser
pulse."
article_type: original
author:
- first_name: René
full_name: Geromel, René
last_name: Geromel
- first_name: Philip
full_name: Georgi, Philip
last_name: Georgi
- first_name: Maximilian
full_name: Protte, Maximilian
id: '46170'
last_name: Protte
- first_name: Shiwei
full_name: Lei, Shiwei
last_name: Lei
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
- 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: Geromel R, Georgi P, Protte M, et al. Compact Metasurface-Based Optical Pulse-Shaping
Device. Nano Letters. 2023;23(8):3196-3201. doi:10.1021/acs.nanolett.2c04980
apa: Geromel, R., Georgi, P., Protte, M., Lei, S., Bartley, T., Huang, L., &
Zentgraf, T. (2023). Compact Metasurface-Based Optical Pulse-Shaping Device. Nano
Letters, 23(8), 3196–3201. https://doi.org/10.1021/acs.nanolett.2c04980
bibtex: '@article{Geromel_Georgi_Protte_Lei_Bartley_Huang_Zentgraf_2023, title={Compact
Metasurface-Based Optical Pulse-Shaping Device}, volume={23}, DOI={10.1021/acs.nanolett.2c04980},
number={8}, journal={Nano Letters}, publisher={American Chemical Society (ACS)},
author={Geromel, René and Georgi, Philip and Protte, Maximilian and Lei, Shiwei
and Bartley, Tim and Huang, Lingling and Zentgraf, Thomas}, year={2023}, pages={3196–3201}
}'
chicago: 'Geromel, René, Philip Georgi, Maximilian Protte, Shiwei Lei, Tim Bartley,
Lingling Huang, and Thomas Zentgraf. “Compact Metasurface-Based Optical Pulse-Shaping
Device.” Nano Letters 23, no. 8 (2023): 3196–3201. https://doi.org/10.1021/acs.nanolett.2c04980.'
ieee: 'R. Geromel et al., “Compact Metasurface-Based Optical Pulse-Shaping
Device,” Nano Letters, vol. 23, no. 8, pp. 3196–3201, 2023, doi: 10.1021/acs.nanolett.2c04980.'
mla: Geromel, René, et al. “Compact Metasurface-Based Optical Pulse-Shaping Device.”
Nano Letters, vol. 23, no. 8, American Chemical Society (ACS), 2023, pp.
3196–201, doi:10.1021/acs.nanolett.2c04980.
short: R. Geromel, P. Georgi, M. Protte, S. Lei, T. Bartley, L. Huang, T. Zentgraf,
Nano Letters 23 (2023) 3196–3201.
date_created: 2023-04-18T05:47:22Z
date_updated: 2023-05-12T11:17:51Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1021/acs.nanolett.2c04980
file:
- access_level: closed
content_type: application/pdf
creator: zentgraf
date_created: 2023-04-18T05:50:19Z
date_updated: 2023-04-18T05:50:19Z
file_id: '44045'
file_name: acs.nanolett.2c04980.pdf
file_size: 1315966
relation: main_file
success: 1
file_date_updated: 2023-04-18T05:50:19Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: ' 23'
issue: '8'
keyword:
- Mechanical Engineering
- Condensed Matter Physics
- General Materials Science
- General Chemistry
- Bioengineering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pubs.acs.org/doi/full/10.1021/acs.nanolett.2c04980
oa: '1'
page: 3196 - 3201
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '170'
name: 'TRR 142 - B09: TRR 142 - Subproject B09'
- _id: '171'
name: 'TRR 142 - C07: TRR 142 - Subproject C07'
- _id: '56'
name: 'TRR 142 - C: TRR 142 - Project Area C'
publication: Nano Letters
publication_identifier:
issn:
- 1530-6984
- 1530-6992
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Compact Metasurface-Based Optical Pulse-Shaping Device
type: journal_article
user_id: '30525'
volume: 23
year: '2023'
...
---
_id: '45485'
author:
- first_name: Stephan
full_name: Kruse, Stephan
id: '38254'
last_name: Kruse
- first_name: Laura
full_name: Serino, Laura
id: '88242'
last_name: Serino
- first_name: Patrick Fabian
full_name: Folge, Patrick Fabian
id: '88605'
last_name: Folge
- first_name: Dana
full_name: Echeverria Oviedo, Dana
last_name: Echeverria Oviedo
- first_name: Abhinandan
full_name: Bhattacharjee, Abhinandan
last_name: Bhattacharjee
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Kruse S, Serino L, Folge PF, et al. A Pulsed Lidar System With Ultimate Quantum
Range Accuracy. IEEE Photonics Technology Letters. 2023;35(14):769-772.
doi:10.1109/lpt.2023.3277515
apa: Kruse, S., Serino, L., Folge, P. F., Echeverria Oviedo, D., Bhattacharjee,
A., Stefszky, M., Scheytt, J. C., Brecht, B., & Silberhorn, C. (2023). A Pulsed
Lidar System With Ultimate Quantum Range Accuracy. IEEE Photonics Technology
Letters, 35(14), 769–772. https://doi.org/10.1109/lpt.2023.3277515
bibtex: '@article{Kruse_Serino_Folge_Echeverria Oviedo_Bhattacharjee_Stefszky_Scheytt_Brecht_Silberhorn_2023,
title={A Pulsed Lidar System With Ultimate Quantum Range Accuracy}, volume={35},
DOI={10.1109/lpt.2023.3277515},
number={14}, journal={IEEE Photonics Technology Letters}, publisher={Institute
of Electrical and Electronics Engineers (IEEE)}, author={Kruse, Stephan and Serino,
Laura and Folge, Patrick Fabian and Echeverria Oviedo, Dana and Bhattacharjee,
Abhinandan and Stefszky, Michael and Scheytt, J. Christoph and Brecht, Benjamin
and Silberhorn, Christine}, year={2023}, pages={769–772} }'
chicago: 'Kruse, Stephan, Laura Serino, Patrick Fabian Folge, Dana Echeverria Oviedo,
Abhinandan Bhattacharjee, Michael Stefszky, J. Christoph Scheytt, Benjamin Brecht,
and Christine Silberhorn. “A Pulsed Lidar System With Ultimate Quantum Range Accuracy.”
IEEE Photonics Technology Letters 35, no. 14 (2023): 769–72. https://doi.org/10.1109/lpt.2023.3277515.'
ieee: 'S. Kruse et al., “A Pulsed Lidar System With Ultimate Quantum Range
Accuracy,” IEEE Photonics Technology Letters, vol. 35, no. 14, pp. 769–772,
2023, doi: 10.1109/lpt.2023.3277515.'
mla: Kruse, Stephan, et al. “A Pulsed Lidar System With Ultimate Quantum Range Accuracy.”
IEEE Photonics Technology Letters, vol. 35, no. 14, Institute of Electrical
and Electronics Engineers (IEEE), 2023, pp. 769–72, doi:10.1109/lpt.2023.3277515.
short: S. Kruse, L. Serino, P.F. Folge, D. Echeverria Oviedo, A. Bhattacharjee,
M. Stefszky, J.C. Scheytt, B. Brecht, C. Silberhorn, IEEE Photonics Technology
Letters 35 (2023) 769–772.
date_created: 2023-06-06T10:09:05Z
date_updated: 2023-06-06T10:13:05Z
department:
- _id: '15'
- _id: '58'
- _id: '623'
- _id: '230'
- _id: '288'
doi: 10.1109/lpt.2023.3277515
intvolume: ' 35'
issue: '14'
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
page: 769-772
publication: IEEE Photonics Technology Letters
publication_identifier:
issn:
- 1041-1135
- 1941-0174
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: A Pulsed Lidar System With Ultimate Quantum Range Accuracy
type: journal_article
user_id: '27150'
volume: 35
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: Ultrafast Phenomena
and Nanophotonics XXVII. Vol 12419. SPIE Proceedings. SPIE; 2023. doi:10.1117/12.2647700'
apa: Rose, H., Grisard, S., Trifonov, A. V., Reichhardt, R., Reichelt, M., Bayer,
M., Akimov, I. A., & Meier, T. (2023). Theoretical analysis of four-wave mixing
on semiconductor quantum dot ensembles with quantum light. Ultrafast Phenomena
and Nanophotonics XXVII, 12419, Article 124190H. https://doi.org/10.1117/12.2647700
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={10.1117/12.2647700}, 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 Ultrafast
Phenomena and Nanophotonics XXVII, Vol. 12419. SPIE Proceedings. SPIE, 2023.
https://doi.org/10.1117/12.2647700.
ieee: 'H. Rose et al., “Theoretical analysis of four-wave mixing on semiconductor
quantum dot ensembles with quantum light,” in Ultrafast Phenomena and Nanophotonics
XXVII, 2023, vol. 12419, doi: 10.1117/12.2647700.'
mla: Rose, Hendrik, et al. “Theoretical Analysis of Four-Wave Mixing on Semiconductor
Quantum Dot Ensembles with Quantum Light.” Ultrafast Phenomena and Nanophotonics
XXVII, vol. 12419, 124190H, SPIE, 2023, doi:10.1117/12.2647700.
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: '45868'
abstract:
- lang: eng
text: Perfect vector vortex beams (PVVBs) have attracted considerable interest due
to their peculiar optical features. PVVBs are typically generated through the
superposition of perfect vortex beams, which suffer from the limited number of
topological charges (TCs). Furthermore, dynamic control of PVVBs is desirable
and has not been reported. We propose and experimentally demonstrate hybrid grafted
perfect vector vortex beams (GPVVBs) and their dynamic control. Hybrid GPVVBs
are generated through the superposition of grafted perfect vortex beams with a
multifunctional metasurface. The generated hybrid GPVVBs possess spatially variant
rates of polarization change due to the involvement of more TCs. Each hybrid GPVVB
includes different GPVVBs in the same beam, adding more design flexibility. Moreover,
these beams are dynamically controlled with a rotating half waveplate. The generated
dynamic GPVVBs may find applications in the fields where dynamic control is in
high demand, including optical encryption, dense data communication, and multiple
particle manipulation.
article_number: '3915'
author:
- first_name: Hammad
full_name: Ahmed, Hammad
last_name: Ahmed
- first_name: Muhammad Afnan
full_name: Ansari, Muhammad Afnan
last_name: Ansari
- first_name: Yan
full_name: Li, Yan
last_name: Li
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Muhammad Qasim
full_name: Mehmood, Muhammad Qasim
last_name: Mehmood
- first_name: Xianzhong
full_name: Chen, Xianzhong
last_name: Chen
citation:
ama: Ahmed H, Ansari MA, Li Y, Zentgraf T, Mehmood MQ, Chen X. Dynamic control of
hybrid grafted perfect vector vortex beams. Nature Communications. 2023;14(1).
doi:10.1038/s41467-023-39599-8
apa: Ahmed, H., Ansari, M. A., Li, Y., Zentgraf, T., Mehmood, M. Q., & Chen,
X. (2023). Dynamic control of hybrid grafted perfect vector vortex beams. Nature
Communications, 14(1), Article 3915. https://doi.org/10.1038/s41467-023-39599-8
bibtex: '@article{Ahmed_Ansari_Li_Zentgraf_Mehmood_Chen_2023, title={Dynamic control
of hybrid grafted perfect vector vortex beams}, volume={14}, DOI={10.1038/s41467-023-39599-8},
number={13915}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Ahmed, Hammad and Ansari, Muhammad Afnan and Li,
Yan and Zentgraf, Thomas and Mehmood, Muhammad Qasim and Chen, Xianzhong}, year={2023}
}'
chicago: Ahmed, Hammad, Muhammad Afnan Ansari, Yan Li, Thomas Zentgraf, Muhammad
Qasim Mehmood, and Xianzhong Chen. “Dynamic Control of Hybrid Grafted Perfect
Vector Vortex Beams.” Nature Communications 14, no. 1 (2023). https://doi.org/10.1038/s41467-023-39599-8.
ieee: 'H. Ahmed, M. A. Ansari, Y. Li, T. Zentgraf, M. Q. Mehmood, and X. Chen, “Dynamic
control of hybrid grafted perfect vector vortex beams,” Nature Communications,
vol. 14, no. 1, Art. no. 3915, 2023, doi: 10.1038/s41467-023-39599-8.'
mla: Ahmed, Hammad, et al. “Dynamic Control of Hybrid Grafted Perfect Vector Vortex
Beams.” Nature Communications, vol. 14, no. 1, 3915, Springer Science and
Business Media LLC, 2023, doi:10.1038/s41467-023-39599-8.
short: H. Ahmed, M.A. Ansari, Y. Li, T. Zentgraf, M.Q. Mehmood, X. Chen, Nature
Communications 14 (2023).
date_created: 2023-07-06T06:34:37Z
date_updated: 2023-07-06T06:42:10Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1038/s41467-023-39599-8
file:
- access_level: closed
content_type: application/pdf
creator: zentgraf
date_created: 2023-07-06T06:40:28Z
date_updated: 2023-07-06T06:40:28Z
file_id: '45869'
file_name: NatureCommun_Ahmed_2023.pdf
file_size: 4341041
relation: main_file
success: 1
file_date_updated: 2023-07-06T06:40:28Z
has_accepted_license: '1'
intvolume: ' 14'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Dynamic control of hybrid grafted perfect vector vortex beams
type: journal_article
user_id: '30525'
volume: 14
year: '2023'
...
---
_id: '45850'
abstract:
- lang: eng
text: Interference between single photons is key for many quantum optics experiments
and applications in quantum technologies, such as quantum communication or computation.
It is advantageous to operate the systems at telecommunication wavelengths and
to integrate the setups for these applications in order to improve stability,
compactness and scalability. A new promising material platform for integrated
quantum optics is lithium niobate on insulator (LNOI). Here, we realise Hong-Ou-Mandel
(HOM) interference between telecom photons from an engineered parametric down-conversion
source in an LNOI directional coupler. The coupler has been designed and fabricated
in house and provides close to perfect balanced beam splitting. We obtain a raw
HOM visibility of (93.5 ± 0.7) %, limited mainly by the source performance and
in good agreement with off-chip measurements. This lays the foundation for more
sophisticated quantum experiments in LNOI.
article_number: '23140'
author:
- first_name: Silia
full_name: Babel, Silia
id: '63231'
last_name: Babel
orcid: https://orcid.org/0000-0002-1568-2580
- first_name: Laura
full_name: Bollmers, Laura
id: '61375'
last_name: Bollmers
- first_name: Marcello
full_name: Massaro, Marcello
id: '59545'
last_name: Massaro
orcid: 0000-0002-2539-7652
- first_name: Kai Hong
full_name: Luo, Kai Hong
id: '36389'
last_name: Luo
orcid: 0000-0003-1008-4976
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- first_name: Federico
full_name: Pegoraro, Federico
id: '88928'
last_name: Pegoraro
- first_name: Philip
full_name: Held, Philip
id: '68236'
last_name: Held
- first_name: Harald
full_name: Herrmann, Harald
id: '216'
last_name: Herrmann
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Laura
full_name: Padberg, Laura
id: '40300'
last_name: Padberg
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Babel S, Bollmers L, Massaro M, et al. Demonstration of Hong-Ou-Mandel interference
in an LNOI directional coupler. Optics Express. 2023;31(14). doi:10.1364/oe.484126
apa: Babel, S., Bollmers, L., Massaro, M., Luo, K. H., Stefszky, M., Pegoraro, F.,
Held, P., Herrmann, H., Eigner, C., Brecht, B., Padberg, L., & Silberhorn,
C. (2023). Demonstration of Hong-Ou-Mandel interference in an LNOI directional
coupler. Optics Express, 31(14), Article 23140. https://doi.org/10.1364/oe.484126
bibtex: '@article{Babel_Bollmers_Massaro_Luo_Stefszky_Pegoraro_Held_Herrmann_Eigner_Brecht_et
al._2023, title={Demonstration of Hong-Ou-Mandel interference in an LNOI directional
coupler}, volume={31}, DOI={10.1364/oe.484126},
number={1423140}, journal={Optics Express}, publisher={Optica Publishing Group},
author={Babel, Silia and Bollmers, Laura and Massaro, Marcello and Luo, Kai Hong
and Stefszky, Michael and Pegoraro, Federico and Held, Philip and Herrmann, Harald
and Eigner, Christof and Brecht, Benjamin and et al.}, year={2023} }'
chicago: Babel, Silia, Laura Bollmers, Marcello Massaro, Kai Hong Luo, Michael Stefszky,
Federico Pegoraro, Philip Held, et al. “Demonstration of Hong-Ou-Mandel Interference
in an LNOI Directional Coupler.” Optics Express 31, no. 14 (2023). https://doi.org/10.1364/oe.484126.
ieee: 'S. Babel et al., “Demonstration of Hong-Ou-Mandel interference in
an LNOI directional coupler,” Optics Express, vol. 31, no. 14, Art. no.
23140, 2023, doi: 10.1364/oe.484126.'
mla: Babel, Silia, et al. “Demonstration of Hong-Ou-Mandel Interference in an LNOI
Directional Coupler.” Optics Express, vol. 31, no. 14, 23140, Optica Publishing
Group, 2023, doi:10.1364/oe.484126.
short: S. Babel, L. Bollmers, M. Massaro, K.H. Luo, M. Stefszky, F. Pegoraro, P.
Held, H. Herrmann, C. Eigner, B. Brecht, L. Padberg, C. Silberhorn, Optics Express
31 (2023).
date_created: 2023-07-03T14:08:36Z
date_updated: 2023-07-05T07:58:31Z
department:
- _id: '15'
- _id: '230'
- _id: '623'
- _id: '288'
doi: 10.1364/oe.484126
intvolume: ' 31'
issue: '14'
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: Demonstration of Hong-Ou-Mandel interference in an LNOI directional coupler
type: journal_article
user_id: '63231'
volume: 31
year: '2023'
...
---
_id: '34138'
abstract:
- lang: eng
text: "Variational Quantum Algorithms (VQAs), such as the Quantum Approximate\r\nOptimization
Algorithm (QAOA) of [Farhi, Goldstone, Gutmann, 2014], have seen\r\nintense study
towards near-term applications on quantum hardware. A crucial\r\nparameter for
VQAs is the depth of the variational ansatz used - the smaller\r\nthe depth, the
more amenable the ansatz is to near-term quantum hardware in\r\nthat it gives
the circuit a chance to be fully executed before the system\r\ndecoheres. This
potential for depth reduction has made VQAs a staple of Noisy\r\nIntermediate-Scale
Quantum (NISQ)-era research.\r\n In this work, we show that approximating the
optimal depth for a given VQA\r\nansatz is intractable. Formally, we show that
for any constant $\\epsilon>0$, it\r\nis QCMA-hard to approximate the optimal
depth of a VQA ansatz within\r\nmultiplicative factor $N^{1-\\epsilon}$, for $N$
denoting the encoding size of\r\nthe VQA instance. (Here, Quantum Classical Merlin-Arthur
(QCMA) is a quantum\r\ngeneralization of NP.) We then show that this hardness
persists even in the\r\n\"simpler\" setting of QAOAs. To our knowledge, this yields
the first natural\r\nQCMA-hard-to-approximate problems. To achieve these results,
we bypass the need\r\nfor a PCP theorem for QCMA by appealing to the disperser-based
NP-hardness of\r\napproximation construction of [Umans, FOCS 1999]."
author:
- first_name: Lennart
full_name: Bittel, Lennart
last_name: Bittel
- first_name: Sevag
full_name: Gharibian, Sevag
id: '71541'
last_name: Gharibian
orcid: 0000-0002-9992-3379
- first_name: Martin
full_name: Kliesch, Martin
last_name: Kliesch
citation:
ama: 'Bittel L, Gharibian S, Kliesch M. The Optimal Depth of Variational Quantum
Algorithms Is QCMA-Hard to Approximate. In: Proceedings of the 38th Computational
Complexity Conference (CCC). Vol 264. Leibniz International Proceedings in
Informatics (LIPIcs). ; 2023:34:1-34:24. doi:10.4230/LIPIcs.CCC.2023.34'
apa: Bittel, L., Gharibian, S., & Kliesch, M. (2023). The Optimal Depth of Variational
Quantum Algorithms Is QCMA-Hard to Approximate. Proceedings of the 38th Computational
Complexity Conference (CCC), 264(34), 34:1-34:24. https://doi.org/10.4230/LIPIcs.CCC.2023.34
bibtex: '@inproceedings{Bittel_Gharibian_Kliesch_2023, series={Leibniz International
Proceedings in Informatics (LIPIcs)}, title={The Optimal Depth of Variational
Quantum Algorithms Is QCMA-Hard to Approximate}, volume={264}, DOI={10.4230/LIPIcs.CCC.2023.34},
number={34}, booktitle={Proceedings of the 38th Computational Complexity Conference
(CCC)}, author={Bittel, Lennart and Gharibian, Sevag and Kliesch, Martin}, year={2023},
pages={34:1-34:24}, collection={Leibniz International Proceedings in Informatics
(LIPIcs)} }'
chicago: Bittel, Lennart, Sevag Gharibian, and Martin Kliesch. “The Optimal Depth
of Variational Quantum Algorithms Is QCMA-Hard to Approximate.” In Proceedings
of the 38th Computational Complexity Conference (CCC), 264:34:1-34:24. Leibniz
International Proceedings in Informatics (LIPIcs), 2023. https://doi.org/10.4230/LIPIcs.CCC.2023.34.
ieee: 'L. Bittel, S. Gharibian, and M. Kliesch, “The Optimal Depth of Variational
Quantum Algorithms Is QCMA-Hard to Approximate,” in Proceedings of the 38th
Computational Complexity Conference (CCC), 2023, vol. 264, no. 34, p. 34:1-34:24,
doi: 10.4230/LIPIcs.CCC.2023.34.'
mla: Bittel, Lennart, et al. “The Optimal Depth of Variational Quantum Algorithms
Is QCMA-Hard to Approximate.” Proceedings of the 38th Computational Complexity
Conference (CCC), vol. 264, no. 34, 2023, p. 34:1-34:24, doi:10.4230/LIPIcs.CCC.2023.34.
short: 'L. Bittel, S. Gharibian, M. Kliesch, in: Proceedings of the 38th Computational
Complexity Conference (CCC), 2023, p. 34:1-34:24.'
date_created: 2022-11-24T08:07:56Z
date_updated: 2023-07-10T14:33:00Z
department:
- _id: '623'
- _id: '7'
doi: 10.4230/LIPIcs.CCC.2023.34
external_id:
arxiv:
- '2211.12519'
intvolume: ' 264'
issue: '34'
language:
- iso: eng
page: 34:1-34:24
publication: Proceedings of the 38th Computational Complexity Conference (CCC)
publication_status: published
series_title: Leibniz International Proceedings in Informatics (LIPIcs)
status: public
title: The Optimal Depth of Variational Quantum Algorithms Is QCMA-Hard to Approximate
type: conference
user_id: '71541'
volume: 264
year: '2023'
...
---
_id: '46138'
abstract:
- lang: eng
text: This work reports a fully guided setup for single-mode squeezing on
integrated titanium-indiffused periodically poled nonlinear resonators. A continuous-wave
laser beam is delivered and the squeezed field is collected by single-mode fibers;
up to −3.17(9) dB of useful squeezing is available in fibers. To showcase the
usefulness of such a fiber-coupled device, we applied the generated squeezed light
in a fiber-based phase sensing experiment, showing a quantum enhancement in the
signal-to-noise ratio of 0.35 dB. Moreover, our investigation of the effect of
photorefraction on the cavity resonance condition suggests that it causes system
instabilities at high powers.
article_number: '2999'
article_type: original
author:
- first_name: Renato
full_name: Domeneguetti, Renato
last_name: Domeneguetti
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- first_name: Harald
full_name: Herrmann, Harald
id: '216'
last_name: Herrmann
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Ulrik L.
full_name: Andersen, Ulrik L.
last_name: Andersen
- first_name: Jonas S.
full_name: Neergaard-Nielsen, Jonas S.
last_name: Neergaard-Nielsen
- first_name: Tobias
full_name: Gehring, Tobias
last_name: Gehring
citation:
ama: Domeneguetti R, Stefszky M, Herrmann H, et al. Fully guided and phase locked
Ti:PPLN waveguide squeezing for applications in quantum sensing. Optics Letters.
2023;48(11). doi:10.1364/ol.486654
apa: Domeneguetti, R., Stefszky, M., Herrmann, H., Silberhorn, C., Andersen, U.
L., Neergaard-Nielsen, J. S., & Gehring, T. (2023). Fully guided and phase
locked Ti:PPLN waveguide squeezing for applications in quantum sensing. Optics
Letters, 48(11), Article 2999. https://doi.org/10.1364/ol.486654
bibtex: '@article{Domeneguetti_Stefszky_Herrmann_Silberhorn_Andersen_Neergaard-Nielsen_Gehring_2023,
title={Fully guided and phase locked Ti:PPLN waveguide squeezing for applications
in quantum sensing}, volume={48}, DOI={10.1364/ol.486654},
number={112999}, journal={Optics Letters}, publisher={Optica Publishing Group},
author={Domeneguetti, Renato and Stefszky, Michael and Herrmann, Harald and Silberhorn,
Christine and Andersen, Ulrik L. and Neergaard-Nielsen, Jonas S. and Gehring,
Tobias}, year={2023} }'
chicago: Domeneguetti, Renato, Michael Stefszky, Harald Herrmann, Christine Silberhorn,
Ulrik L. Andersen, Jonas S. Neergaard-Nielsen, and Tobias Gehring. “Fully Guided
and Phase Locked Ti:PPLN Waveguide Squeezing for Applications in Quantum Sensing.”
Optics Letters 48, no. 11 (2023). https://doi.org/10.1364/ol.486654.
ieee: 'R. Domeneguetti et al., “Fully guided and phase locked Ti:PPLN waveguide
squeezing for applications in quantum sensing,” Optics Letters, vol. 48,
no. 11, Art. no. 2999, 2023, doi: 10.1364/ol.486654.'
mla: Domeneguetti, Renato, et al. “Fully Guided and Phase Locked Ti:PPLN Waveguide
Squeezing for Applications in Quantum Sensing.” Optics Letters, vol. 48,
no. 11, 2999, Optica Publishing Group, 2023, doi:10.1364/ol.486654.
short: R. Domeneguetti, M. Stefszky, H. Herrmann, C. Silberhorn, U.L. Andersen,
J.S. Neergaard-Nielsen, T. Gehring, Optics Letters 48 (2023).
date_created: 2023-07-25T10:35:24Z
date_updated: 2023-07-25T10:58:05Z
department:
- _id: '230'
- _id: '623'
- _id: '288'
doi: 10.1364/ol.486654
intvolume: ' 48'
issue: '11'
keyword:
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
project:
- _id: '218'
name: 'UNIQORN: UNIQORN - Affordable Quantum Communication for Everyone - EU Quantum
Flagship Project'
publication: Optics Letters
publication_identifier:
issn:
- 0146-9592
- 1539-4794
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
status: public
title: Fully guided and phase locked Ti:PPLN waveguide squeezing for applications
in quantum sensing
type: journal_article
user_id: '216'
volume: 48
year: '2023'
...
---
_id: '46485'
abstract:
- lang: eng
text: We present a miniaturized pulse shaping device that creates an arbitrary dispersion
through the interaction of multiple metasurfaces on less than 2 mm3
volume. For this, a metalens and a grating-metasurface between two silver mirrors
are fabricated. The grating contains further phase information to achieve the
device's pulse shaping functionality.
article_number: FTh4D.3
author:
- first_name: René
full_name: Geromel, René
last_name: Geromel
- first_name: Philip
full_name: Georgi, Philip
last_name: Georgi
- first_name: Maximilian
full_name: Protte, Maximilian
id: '46170'
last_name: Protte
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
- 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: 'Geromel R, Georgi P, Protte M, Bartley T, Huang L, Zentgraf T. Dispersion
control with integrated plasmonic metasurfaces. In: CLEO: Fundamental Science
2023. Technical Digest Series. Optica Publishing Group; 2023. doi:10.1364/cleo_fs.2023.fth4d.3'
apa: 'Geromel, R., Georgi, P., Protte, M., Bartley, T., Huang, L., & Zentgraf,
T. (2023). Dispersion control with integrated plasmonic metasurfaces. CLEO:
Fundamental Science 2023, Article FTh4D.3. CLEO: Fundamental Science 2023,
San Jose, USA. https://doi.org/10.1364/cleo_fs.2023.fth4d.3'
bibtex: '@inproceedings{Geromel_Georgi_Protte_Bartley_Huang_Zentgraf_2023, series={Technical
Digest Series}, title={Dispersion control with integrated plasmonic metasurfaces},
DOI={10.1364/cleo_fs.2023.fth4d.3},
number={FTh4D.3}, booktitle={CLEO: Fundamental Science 2023}, publisher={Optica
Publishing Group}, author={Geromel, René and Georgi, Philip and Protte, Maximilian
and Bartley, Tim and Huang, Lingling and Zentgraf, Thomas}, year={2023}, collection={Technical
Digest Series} }'
chicago: 'Geromel, René, Philip Georgi, Maximilian Protte, Tim Bartley, Lingling
Huang, and Thomas Zentgraf. “Dispersion Control with Integrated Plasmonic Metasurfaces.”
In CLEO: Fundamental Science 2023. Technical Digest Series. Optica Publishing
Group, 2023. https://doi.org/10.1364/cleo_fs.2023.fth4d.3.'
ieee: 'R. Geromel, P. Georgi, M. Protte, T. Bartley, L. Huang, and T. Zentgraf,
“Dispersion control with integrated plasmonic metasurfaces,” presented at the
CLEO: Fundamental Science 2023, San Jose, USA, 2023, doi: 10.1364/cleo_fs.2023.fth4d.3.'
mla: 'Geromel, René, et al. “Dispersion Control with Integrated Plasmonic Metasurfaces.”
CLEO: Fundamental Science 2023, FTh4D.3, Optica Publishing Group, 2023,
doi:10.1364/cleo_fs.2023.fth4d.3.'
short: 'R. Geromel, P. Georgi, M. Protte, T. Bartley, L. Huang, T. Zentgraf, in:
CLEO: Fundamental Science 2023, Optica Publishing Group, 2023.'
conference:
end_date: 2023-05-12
location: San Jose, USA
name: 'CLEO: Fundamental Science 2023'
start_date: 2023-05-07
date_created: 2023-08-14T08:19:22Z
date_updated: 2023-08-14T08:22:31Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1364/cleo_fs.2023.fth4d.3
language:
- iso: eng
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '170'
grant_number: '231447078'
name: 'TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer
Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen
(B09*)'
publication: 'CLEO: Fundamental Science 2023'
publication_status: published
publisher: Optica Publishing Group
series_title: Technical Digest Series
status: public
title: Dispersion control with integrated plasmonic metasurfaces
type: conference
user_id: '30525'
year: '2023'
...
---
_id: '47543'
author:
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Basudeb
full_name: Sain, Basudeb
last_name: Sain
- first_name: Shuang
full_name: Zhang, Shuang
last_name: Zhang
citation:
ama: 'Zentgraf T, Sain B, Zhang S. Symmetry governed nonlinear selection rules in
nanophotonics . In: Panoiu NC, ed. Fundamentals and Applications of Nonlinear
Nanophotonics. 1st ed. Nanophotonics Series. Elsevier; 2023. doi:10.1016/B978-0-323-90614-2.00011-0'
apa: Zentgraf, T., Sain, B., & Zhang, S. (2023). Symmetry governed nonlinear
selection rules in nanophotonics . In N. C. Panoiu (Ed.), Fundamentals and
Applications of Nonlinear Nanophotonics (1st ed.). Elsevier. https://doi.org/10.1016/B978-0-323-90614-2.00011-0
bibtex: '@inbook{Zentgraf_Sain_Zhang_2023, place={Amsterdam}, edition={1}, series={Nanophotonics
Series}, title={Symmetry governed nonlinear selection rules in nanophotonics },
DOI={10.1016/B978-0-323-90614-2.00011-0},
booktitle={Fundamentals and Applications of Nonlinear Nanophotonics}, publisher={Elsevier},
author={Zentgraf, Thomas and Sain, Basudeb and Zhang, Shuang}, editor={Panoiu,
Nicoae C.}, year={2023}, collection={Nanophotonics Series} }'
chicago: 'Zentgraf, Thomas, Basudeb Sain, and Shuang Zhang. “Symmetry Governed Nonlinear
Selection Rules in Nanophotonics .” In Fundamentals and Applications of Nonlinear
Nanophotonics, edited by Nicoae C. Panoiu, 1st ed. Nanophotonics Series. Amsterdam:
Elsevier, 2023. https://doi.org/10.1016/B978-0-323-90614-2.00011-0.'
ieee: 'T. Zentgraf, B. Sain, and S. Zhang, “Symmetry governed nonlinear selection
rules in nanophotonics ,” in Fundamentals and Applications of Nonlinear Nanophotonics,
1st ed., N. C. Panoiu, Ed. Amsterdam: Elsevier, 2023.'
mla: Zentgraf, Thomas, et al. “Symmetry Governed Nonlinear Selection Rules in Nanophotonics
.” Fundamentals and Applications of Nonlinear Nanophotonics, edited by
Nicoae C. Panoiu, 1st ed., Elsevier, 2023, doi:10.1016/B978-0-323-90614-2.00011-0.
short: 'T. Zentgraf, B. Sain, S. Zhang, in: N.C. Panoiu (Ed.), Fundamentals and
Applications of Nonlinear Nanophotonics, 1st ed., Elsevier, Amsterdam, 2023.'
date_created: 2023-10-04T06:22:23Z
date_updated: 2025-05-21T08:44:11Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1016/B978-0-323-90614-2.00011-0
edition: '1'
editor:
- first_name: Nicoae C.
full_name: Panoiu, Nicoae C.
last_name: Panoiu
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/science/article/pii/B9780323906142000110
place: Amsterdam
project:
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '170'
grant_number: '231447078'
name: 'TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer
Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen
(B09*)'
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
publication: Fundamentals and Applications of Nonlinear Nanophotonics
publication_identifier:
isbn:
- 978-0-323-90614-2
publication_status: published
publisher: Elsevier
series_title: Nanophotonics Series
status: public
title: 'Symmetry governed nonlinear selection rules in nanophotonics '
type: book_chapter
user_id: '30525'
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. Integrated
Optics: Devices, Materials, and Technologies XXVII. SPIE; 2023:124241E. doi:10.1117/12.2658921'
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., & Förstner, J. (2023). Tailoring the directive nature of optical waveguide
antennas. In S. M. García-Blanco & P. Cheben (Eds.), Integrated Optics:
Devices, Materials, and Technologies XXVII (p. 124241E). SPIE. https://doi.org/10.1117/12.2658921'
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={10.1117/12.2658921}, 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 Integrated Optics: Devices, Materials, and
Technologies XXVII, edited by Sonia M. García-Blanco and Pavel Cheben, 124241E.
SPIE, 2023. https://doi.org/10.1117/12.2658921.'
ieee: 'H. Farheen et al., “Tailoring the directive nature of optical waveguide
antennas,” in Integrated Optics: Devices, Materials, and Technologies XXVII,
2023, p. 124241E, doi: 10.1117/12.2658921.'
mla: 'Farheen, Henna, et al. “Tailoring the Directive Nature of Optical Waveguide
Antennas.” Integrated Optics: Devices, Materials, and Technologies XXVII,
edited by Sonia M. García-Blanco and Pavel Cheben, SPIE, 2023, p. 124241E, doi:10.1117/12.2658921.'
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'
...