---
_id: '57862'
abstract:
- lang: eng
text: The latest applications in ultrafast quantum metrology require bright, broadband
bi-photon sources with one of the photons in the mid-infrared and the other in
the visible to near infrared. However, existing sources based on bulk crystals
are limited in brightness due to the short interaction length and only allow for
limited dispersion engineering. Here, we present an integrated PDC source based
on a Ti:LiNbO3 waveguide that generates broadband bi-photons with central wavelengths
at 860 nm and 2800 nm. Their spectral bandwidth exceeds 25 THz and is achieved
by simultaneous matching of the group velocities (GVs) and cancellation of GV
dispersion for the signal and idler field. We provide an intuitive understanding
of the process by studying our source’s behavior at different temperatures and
pump wavelengths, which agrees well with simulations.
article_number: '123025'
article_type: original
author:
- first_name: Franz
full_name: Roeder, Franz
id: '88149'
last_name: Roeder
- first_name: Abira
full_name: Gnanavel, Abira
last_name: Gnanavel
- first_name: René
full_name: Pollmann, René
id: '78890'
last_name: Pollmann
- first_name: Olga
full_name: Brecht, Olga
last_name: Brecht
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- first_name: Laura
full_name: Padberg, Laura
id: '40300'
last_name: Padberg
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
citation:
ama: Roeder F, Gnanavel A, Pollmann R, et al. Ultra-broadband non-degenerate guided-wave
bi-photon source in the near and mid-infrared. New Journal of Physics.
2024;26(12). doi:10.1088/1367-2630/ad9f98
apa: Roeder, F., Gnanavel, A., Pollmann, R., Brecht, O., Stefszky, M., Padberg,
L., Eigner, C., Silberhorn, C., & Brecht, B. (2024). Ultra-broadband non-degenerate
guided-wave bi-photon source in the near and mid-infrared. New Journal of Physics,
26(12), Article 123025. https://doi.org/10.1088/1367-2630/ad9f98
bibtex: '@article{Roeder_Gnanavel_Pollmann_Brecht_Stefszky_Padberg_Eigner_Silberhorn_Brecht_2024,
title={Ultra-broadband non-degenerate guided-wave bi-photon source in the near
and mid-infrared}, volume={26}, DOI={10.1088/1367-2630/ad9f98},
number={12123025}, journal={New Journal of Physics}, publisher={IOP Publishing},
author={Roeder, Franz and Gnanavel, Abira and Pollmann, René and Brecht, Olga
and Stefszky, Michael and Padberg, Laura and Eigner, Christof and Silberhorn,
Christine and Brecht, Benjamin}, year={2024} }'
chicago: Roeder, Franz, Abira Gnanavel, René Pollmann, Olga Brecht, Michael Stefszky,
Laura Padberg, Christof Eigner, Christine Silberhorn, and Benjamin Brecht. “Ultra-Broadband
Non-Degenerate Guided-Wave Bi-Photon Source in the near and Mid-Infrared.” New
Journal of Physics 26, no. 12 (2024). https://doi.org/10.1088/1367-2630/ad9f98.
ieee: 'F. Roeder et al., “Ultra-broadband non-degenerate guided-wave bi-photon
source in the near and mid-infrared,” New Journal of Physics, vol. 26,
no. 12, Art. no. 123025, 2024, doi: 10.1088/1367-2630/ad9f98.'
mla: Roeder, Franz, et al. “Ultra-Broadband Non-Degenerate Guided-Wave Bi-Photon
Source in the near and Mid-Infrared.” New Journal of Physics, vol. 26,
no. 12, 123025, IOP Publishing, 2024, doi:10.1088/1367-2630/ad9f98.
short: F. Roeder, A. Gnanavel, R. Pollmann, O. Brecht, M. Stefszky, L. Padberg,
C. Eigner, C. Silberhorn, B. Brecht, New Journal of Physics 26 (2024).
date_created: 2024-12-27T19:01:14Z
date_updated: 2025-12-19T11:36:36Z
department:
- _id: '288'
- _id: '623'
- _id: '15'
doi: 10.1088/1367-2630/ad9f98
intvolume: ' 26'
issue: '12'
language:
- iso: eng
project:
- _id: '571'
name: 'MIRAQLS: MIRAQLS: Mid-infrared Quantum Technology for Sensing'
- _id: '190'
name: 'E2TPA: Exploiting Entangled Two-Photon Absorption'
publication: New Journal of Physics
publication_identifier:
issn:
- 1367-2630
publication_status: published
publisher: IOP Publishing
status: public
title: Ultra-broadband non-degenerate guided-wave bi-photon source in the near and
mid-infrared
type: journal_article
user_id: '78890'
volume: 26
year: '2024'
...
---
_id: '32407'
abstract:
- lang: eng
text: "Estimating the ground state energy of a local Hamiltonian is a central\r\nproblem
in quantum chemistry. In order to further investigate its complexity\r\nand the
potential of quantum algorithms for quantum chemistry, Gharibian and Le\r\nGall
(STOC 2022) recently introduced the guided local Hamiltonian problem\r\n(GLH),
which is a variant of the local Hamiltonian problem where an\r\napproximation
of a ground state is given as an additional input. Gharibian and\r\nLe Gall showed
quantum advantage (more precisely, BQP-completeness) for GLH\r\nwith $6$-local
Hamiltonians when the guiding vector has overlap\r\n(inverse-polynomially) close
to 1/2 with a ground state. In this paper, we\r\noptimally improve both the locality
and the overlap parameters: we show that\r\nthis quantum advantage (BQP-completeness)
persists even with 2-local\r\nHamiltonians, and even when the guiding vector has
overlap\r\n(inverse-polynomially) close to 1 with a ground state. Moreover, we
show that\r\nthe quantum advantage also holds for 2-local physically motivated
Hamiltonians\r\non a 2D square lattice. This makes a further step towards establishing\r\npractical
quantum advantage in quantum chemistry."
author:
- first_name: Sevag
full_name: Gharibian, Sevag
id: '71541'
last_name: Gharibian
orcid: 0000-0002-9992-3379
- first_name: Ryu
full_name: Hayakawa, Ryu
last_name: Hayakawa
- first_name: François Le
full_name: Gall, François Le
last_name: Gall
- first_name: Tomoyuki
full_name: Morimae, Tomoyuki
last_name: Morimae
citation:
ama: 'Gharibian S, Hayakawa R, Gall FL, Morimae T. Improved Hardness Results for
the Guided Local Hamiltonian Problem. In: Proceedings of the 50th EATCS International
Colloquium on Automata, Languages and Programming (ICALP). Vol 261. ; 2023:1-19.
doi:10.4230/LIPIcs.ICALP.2023.32'
apa: Gharibian, S., Hayakawa, R., Gall, F. L., & Morimae, T. (2023). Improved
Hardness Results for the Guided Local Hamiltonian Problem. Proceedings of the
50th EATCS International Colloquium on Automata, Languages and Programming (ICALP),
261(32), 1–19. https://doi.org/10.4230/LIPIcs.ICALP.2023.32
bibtex: '@inproceedings{Gharibian_Hayakawa_Gall_Morimae_2023, title={Improved Hardness
Results for the Guided Local Hamiltonian Problem}, volume={261}, DOI={10.4230/LIPIcs.ICALP.2023.32},
number={32}, booktitle={Proceedings of the 50th EATCS International Colloquium
on Automata, Languages and Programming (ICALP)}, author={Gharibian, Sevag and
Hayakawa, Ryu and Gall, François Le and Morimae, Tomoyuki}, year={2023}, pages={1–19}
}'
chicago: Gharibian, Sevag, Ryu Hayakawa, François Le Gall, and Tomoyuki Morimae.
“Improved Hardness Results for the Guided Local Hamiltonian Problem.” In Proceedings
of the 50th EATCS International Colloquium on Automata, Languages and Programming
(ICALP), 261:1–19, 2023. https://doi.org/10.4230/LIPIcs.ICALP.2023.32.
ieee: 'S. Gharibian, R. Hayakawa, F. L. Gall, and T. Morimae, “Improved Hardness
Results for the Guided Local Hamiltonian Problem,” in Proceedings of the 50th
EATCS International Colloquium on Automata, Languages and Programming (ICALP),
2023, vol. 261, no. 32, pp. 1–19, doi: 10.4230/LIPIcs.ICALP.2023.32.'
mla: Gharibian, Sevag, et al. “Improved Hardness Results for the Guided Local Hamiltonian
Problem.” Proceedings of the 50th EATCS International Colloquium on Automata,
Languages and Programming (ICALP), vol. 261, no. 32, 2023, pp. 1–19, doi:10.4230/LIPIcs.ICALP.2023.32.
short: 'S. Gharibian, R. Hayakawa, F.L. Gall, T. Morimae, in: Proceedings of the
50th EATCS International Colloquium on Automata, Languages and Programming (ICALP),
2023, pp. 1–19.'
date_created: 2022-07-22T12:32:40Z
date_updated: 2023-10-09T04:17:10Z
department:
- _id: '623'
- _id: '7'
doi: 10.4230/LIPIcs.ICALP.2023.32
external_id:
arxiv:
- '2207.10250'
intvolume: ' 261'
issue: '32'
language:
- iso: eng
page: 1-19
publication: Proceedings of the 50th EATCS International Colloquium on Automata, Languages
and Programming (ICALP)
publication_status: published
status: public
title: Improved Hardness Results for the Guided Local Hamiltonian Problem
type: conference
user_id: '71541'
volume: 261
year: '2023'
...
---
_id: '48502'
abstract:
- lang: eng
text: The prediction of photon echoes is an important technique for gaining an understanding
of optical quantum systems. However, this requires a large number of simulations
with varying parameters and/or input pulses, which renders numerical studies expensive.
This article investigates how we can use data-driven surrogate models based on
the Koopman operator to accelerate this process. In order to be successful, we
require a model that is accurate over a large number of time steps. To this end,
we employ a bilinear Koopman model using extended dynamic mode decomposition and
simulate the optical Bloch equations for an ensemble of inhomogeneously broadened
two-level systems. Such systems are well suited to describe the excitation of
excitonic resonances in semiconductor nanostructures, for example, ensembles of
semiconductor quantum dots. We perform a detailed study on the required number
of system simulations such that the resulting data-driven Koopman model is sufficiently
accurate for a wide range of parameter settings. We analyze the L2 error and the
relative error of the photon echo peak and investigate how the control positions
relate to the stabilization. After proper training, the dynamics of the quantum
ensemble can be predicted accurately and numerically very efficiently by our methods.
author:
- first_name: Sebastian
full_name: Peitz, Sebastian
id: '47427'
last_name: Peitz
orcid: 0000-0002-3389-793X
- first_name: Anna
full_name: Hunstig, Anna
last_name: Hunstig
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
citation:
ama: Peitz S, Hunstig A, Rose H, Meier T. Accelerating the analysis of optical quantum
systems using the Koopman operator. Published online 2023.
apa: Peitz, S., Hunstig, A., Rose, H., & Meier, T. (2023). Accelerating the
analysis of optical quantum systems using the Koopman operator.
bibtex: '@article{Peitz_Hunstig_Rose_Meier_2023, title={Accelerating the analysis
of optical quantum systems using the Koopman operator}, author={Peitz, Sebastian
and Hunstig, Anna and Rose, Hendrik and Meier, Torsten}, year={2023} }'
chicago: Peitz, Sebastian, Anna Hunstig, Hendrik Rose, and Torsten Meier. “Accelerating
the Analysis of Optical Quantum Systems Using the Koopman Operator,” 2023.
ieee: S. Peitz, A. Hunstig, H. Rose, and T. Meier, “Accelerating the analysis of
optical quantum systems using the Koopman operator.” 2023.
mla: Peitz, Sebastian, et al. Accelerating the Analysis of Optical Quantum Systems
Using the Koopman Operator. 2023.
short: S. Peitz, A. Hunstig, H. Rose, T. Meier, (2023).
date_created: 2023-10-27T09:40:59Z
date_updated: 2023-10-27T10:05:07Z
department:
- _id: '655'
- _id: '623'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/pdf/2310.16578.pdf
oa: '1'
status: public
title: Accelerating the analysis of optical quantum systems using the Koopman operator
type: preprint
user_id: '47427'
year: '2023'
...
---
_id: '48349'
abstract:
- lang: eng
text: We report a titanium indiffused waveguide resonator featuring an integrated
electro-optic modulator for cavity length stabilisation that produces close to
5 dB of squeezed light at 1550 nm (2.4 dB directly measured). The resonator is
locked on resonance for tens of minutes with 70 mW of SH light incident on the
cavity, demonstrating that photorefraction can be mitigated. Squeezed light production
concurrent with cavity length stabilisation utilising the integrated EOM is demonstrated.
The device demonstrates the suitability of this platform for squeezed light generation
in network applications, where stabilisation to the reference field is typically
necessary.
article_number: '34903'
author:
- first_name: M.
full_name: Stefszky, M.
last_name: Stefszky
- first_name: F.
full_name: vom Bruch, F.
last_name: vom Bruch
- first_name: M.
full_name: Santandrea, M.
last_name: Santandrea
- first_name: R.
full_name: Ricken, R.
last_name: Ricken
- first_name: V.
full_name: Quiring, V.
last_name: Quiring
- first_name: C.
full_name: Eigner, C.
last_name: Eigner
- first_name: H
full_name: Herrmann, H
last_name: Herrmann
- first_name: C
full_name: Silberhorn, C
last_name: Silberhorn
citation:
ama: Stefszky M, vom Bruch F, Santandrea M, et al. Lithium niobate waveguide squeezer
with integrated cavity length stabilisation for network applications. Optics
Express. 2023;31(21). doi:10.1364/oe.498423
apa: Stefszky, M., vom Bruch, F., Santandrea, M., Ricken, R., Quiring, V., Eigner,
C., Herrmann, H., & Silberhorn, C. (2023). Lithium niobate waveguide squeezer
with integrated cavity length stabilisation for network applications. Optics
Express, 31(21), Article 34903. https://doi.org/10.1364/oe.498423
bibtex: '@article{Stefszky_vom Bruch_Santandrea_Ricken_Quiring_Eigner_Herrmann_Silberhorn_2023,
title={Lithium niobate waveguide squeezer with integrated cavity length stabilisation
for network applications}, volume={31}, DOI={10.1364/oe.498423},
number={2134903}, journal={Optics Express}, publisher={Optica Publishing Group},
author={Stefszky, M. and vom Bruch, F. and Santandrea, M. and Ricken, R. and Quiring,
V. and Eigner, C. and Herrmann, H and Silberhorn, C}, year={2023} }'
chicago: Stefszky, M., F. vom Bruch, M. Santandrea, R. Ricken, V. Quiring, C. Eigner,
H Herrmann, and C Silberhorn. “Lithium Niobate Waveguide Squeezer with Integrated
Cavity Length Stabilisation for Network Applications.” Optics Express 31,
no. 21 (2023). https://doi.org/10.1364/oe.498423.
ieee: 'M. Stefszky et al., “Lithium niobate waveguide squeezer with integrated
cavity length stabilisation for network applications,” Optics Express,
vol. 31, no. 21, Art. no. 34903, 2023, doi: 10.1364/oe.498423.'
mla: Stefszky, M., et al. “Lithium Niobate Waveguide Squeezer with Integrated Cavity
Length Stabilisation for Network Applications.” Optics Express, vol. 31,
no. 21, 34903, Optica Publishing Group, 2023, doi:10.1364/oe.498423.
short: M. Stefszky, F. vom Bruch, M. Santandrea, R. Ricken, V. Quiring, C. Eigner,
H. Herrmann, C. Silberhorn, Optics Express 31 (2023).
date_created: 2023-10-19T14:22:59Z
date_updated: 2023-11-02T09:26:42Z
department:
- _id: '288'
- _id: '623'
doi: 10.1364/oe.498423
intvolume: ' 31'
issue: '21'
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: Lithium niobate waveguide squeezer with integrated cavity length stabilisation
for network applications
type: journal_article
user_id: '42777'
volume: 31
year: '2023'
...
---
_id: '48599'
abstract:
- lang: eng
text: AbstractThe biexciton‐exciton emission cascade
commonly used in quantum‐dot systems to generate polarization entanglement yields
photons with intrinsically limited indistinguishability. In the present work,
it focuses on the generation of pairs of photons with high degrees of polarization
entanglement and simultaneously high indistinguishability. It achieves this goal
by selectively reducing the biexciton lifetime with an optical resonator. It demonstrates
that a suitably tailored circular Bragg reflector fulfills the requirements of
sufficient selective Purcell enhancement of biexciton emission paired with spectrally
broad photon extraction and twofold degenerate optical modes. The in‐depth theoretical
study combines (i) the optimization of realistic photonic structures solving Maxwell's
equations from which model parameters are extracted as input for (ii) microscopic
simulations of quantum‐dot cavity excitation dynamics with full access to photon
properties. It reports non‐trivial dependencies on system parameters and use the
predictive power of the combined theoretical approach to determine the optimal
range of Purcell enhancement that maximizes indistinguishability and entanglement
to near unity values, here specifically for the telecom C‐band at 1550 nm.
author:
- first_name: David
full_name: Bauch, David
last_name: Bauch
- first_name: Dustin
full_name: Siebert, Dustin
last_name: Siebert
- first_name: Klaus
full_name: Jöns, Klaus
id: '85353'
last_name: Jöns
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
citation:
ama: Bauch D, Siebert D, Jöns K, Förstner J, Schumacher S. On‐Demand Indistinguishable
and Entangled Photons Using Tailored Cavity Designs. Advanced Quantum Technologies.
Published online 2023. doi:10.1002/qute.202300142
apa: Bauch, D., Siebert, D., Jöns, K., Förstner, J., & Schumacher, S. (2023).
On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs.
Advanced Quantum Technologies. https://doi.org/10.1002/qute.202300142
bibtex: '@article{Bauch_Siebert_Jöns_Förstner_Schumacher_2023, title={On‐Demand
Indistinguishable and Entangled Photons Using Tailored Cavity Designs}, DOI={10.1002/qute.202300142}, journal={Advanced
Quantum Technologies}, publisher={Wiley}, author={Bauch, David and Siebert, Dustin
and Jöns, Klaus and Förstner, Jens and Schumacher, Stefan}, year={2023} }'
chicago: Bauch, David, Dustin Siebert, Klaus Jöns, Jens Förstner, and Stefan Schumacher.
“On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs.”
Advanced Quantum Technologies, 2023. https://doi.org/10.1002/qute.202300142.
ieee: 'D. Bauch, D. Siebert, K. Jöns, J. Förstner, and S. Schumacher, “On‐Demand
Indistinguishable and Entangled Photons Using Tailored Cavity Designs,” Advanced
Quantum Technologies, 2023, doi: 10.1002/qute.202300142.'
mla: Bauch, David, et al. “On‐Demand Indistinguishable and Entangled Photons Using
Tailored Cavity Designs.” Advanced Quantum Technologies, Wiley, 2023, doi:10.1002/qute.202300142.
short: D. Bauch, D. Siebert, K. Jöns, J. Förstner, S. Schumacher, Advanced Quantum
Technologies (2023).
date_created: 2023-11-03T10:07:38Z
date_updated: 2023-12-21T10:41:17Z
department:
- _id: '61'
- _id: '230'
- _id: '429'
- _id: '623'
doi: 10.1002/qute.202300142
keyword:
- tet_topic_qd
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://onlinelibrary.wiley.com/doi/10.1002/qute.202300142
oa: '1'
project:
- _id: '173'
grant_number: '231447078'
name: 'TRR 142 - C09: TRR 142 - Ideale Erzeugung von Photonenpaaren für Verschränkungsaustausch
bei Telekom Wellenlängen (C09*)'
- _id: '167'
grant_number: '231447078'
name: 'TRR 142 - B06: TRR 142 - Ultraschnelle kohärente opto-elektronische Kontrolle
eines photonischen Quantensystems (B06*)'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Advanced Quantum Technologies
publication_identifier:
issn:
- 2511-9044
- 2511-9044
publication_status: published
publisher: Wiley
related_material:
record:
- id: '43246'
relation: earlier_version
status: public
status: public
title: On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs
type: journal_article
user_id: '158'
year: '2023'
...
---
_id: '43246'
abstract:
- lang: eng
text: The biexciton-exciton emission cascade commonly used in quantum-dot systems
to generate polarization entanglement yields photons with intrinsically limited
indistinguishability. In the present work we focus on the generation of pairs
of photons with high degrees of polarization entanglement and simultaneously high
indistinguishibility. We achieve this goal by selectively reducing the biexciton
lifetime with an optical resonator. We demonstrate that a suitably tailored circular
Bragg reflector fulfills the requirements of sufficient selective Purcell enhancement
of biexciton emission paired with spectrally broad photon extraction and two-fold
degenerate optical modes. Our in-depth theoretical study combines (i) the optimization
of realistic photonic structures solving Maxwell's equations from which model
parameters are extracted as input for (ii) microscopic simulations of quantum-dot
cavity excitation dynamics with full access to photon properties. We report non-trivial
dependencies on system parameters and use the predictive power of our combined
theoretical approach to determine the optimal range of Purcell enhancement that
maximizes indistinguishability and entanglement to near unity values in the telecom
C-band at $1550\,\mathrm{nm}$.
author:
- first_name: David
full_name: Bauch, David
last_name: Bauch
- first_name: Dustin
full_name: Siebert, Dustin
last_name: Siebert
- first_name: Klaus
full_name: Jöns, Klaus
id: '85353'
last_name: Jöns
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
citation:
ama: Bauch D, Siebert D, Jöns K, Förstner J, Schumacher S. On-demand indistinguishable
and entangled photons at telecom frequencies using tailored cavity designs. Published
online 2023.
apa: Bauch, D., Siebert, D., Jöns, K., Förstner, J., & Schumacher, S. (2023).
On-demand indistinguishable and entangled photons at telecom frequencies using
tailored cavity designs.
bibtex: '@article{Bauch_Siebert_Jöns_Förstner_Schumacher_2023, title={On-demand
indistinguishable and entangled photons at telecom frequencies using tailored
cavity designs}, author={Bauch, David and Siebert, Dustin and Jöns, Klaus and
Förstner, Jens and Schumacher, Stefan}, year={2023} }'
chicago: Bauch, David, Dustin Siebert, Klaus Jöns, Jens Förstner, and Stefan Schumacher.
“On-Demand Indistinguishable and Entangled Photons at Telecom Frequencies Using
Tailored Cavity Designs,” 2023.
ieee: D. Bauch, D. Siebert, K. Jöns, J. Förstner, and S. Schumacher, “On-demand
indistinguishable and entangled photons at telecom frequencies using tailored
cavity designs.” 2023.
mla: Bauch, David, et al. On-Demand Indistinguishable and Entangled Photons at
Telecom Frequencies Using Tailored Cavity Designs. 2023.
short: D. Bauch, D. Siebert, K. Jöns, J. Förstner, S. Schumacher, (2023).
date_created: 2023-03-31T13:22:05Z
date_updated: 2023-12-21T10:41:17Z
department:
- _id: '61'
- _id: '230'
- _id: '429'
- _id: '623'
- _id: '15'
- _id: '35'
- _id: '170'
- _id: '297'
keyword:
- tet_topic_phc
- tet_topic_qd
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/pdf/2303.13871.pdf
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '173'
grant_number: '231447078'
name: 'TRR 142 - C09: TRR 142 - Subproject C09'
- _id: '167'
grant_number: '231447078'
name: 'TRR 142 - B06: TRR 142 - Subproject B06'
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '56'
name: 'TRR 142 - C: TRR 142 - Project Area C'
related_material:
record:
- id: '48599'
relation: later_version
status: public
status: public
title: On-demand indistinguishable and entangled photons at telecom frequencies using
tailored cavity designs
type: preprint
user_id: '16199'
year: '2023'
...
---
_id: '31189'
abstract:
- lang: eng
text: "Given a geometrically finite hyperbolic surface of infinite volume it is
a\r\nclassical result of Patterson that the positive Laplace-Beltrami operator
has\r\nno $L^2$-eigenvalues $\\geq 1/4$. In this article we prove a generalization
of\r\nthis result for the joint $L^2$-eigenvalues of the algebra of commuting\r\ndifferential
operators on Riemannian locally symmetric spaces $\\Gamma\\backslash\r\nG/K$ of
higher rank. We derive dynamical assumptions on the $\\Gamma$-action on\r\nthe
geodesic and the Satake compactifications which imply the absence of the\r\ncorresponding
principal eigenvalues. A large class of examples fulfilling these\r\nassumptions
are the non-compact quotients by Anosov subgroups."
author:
- first_name: Tobias
full_name: Weich, Tobias
id: '49178'
last_name: Weich
orcid: 0000-0002-9648-6919
- first_name: Lasse Lennart
full_name: Wolf, Lasse Lennart
id: '45027'
last_name: Wolf
citation:
ama: Weich T, Wolf LL. Absence of principal eigenvalues for higher rank locally
symmetric spaces. Communications in Mathematical Physics. 2023;403. doi:https://doi.org/10.1007/s00220-023-04819-1
apa: Weich, T., & Wolf, L. L. (2023). Absence of principal eigenvalues for higher
rank locally symmetric spaces. Communications in Mathematical Physics,
403. https://doi.org/10.1007/s00220-023-04819-1
bibtex: '@article{Weich_Wolf_2023, title={Absence of principal eigenvalues for higher
rank locally symmetric spaces}, volume={403}, DOI={https://doi.org/10.1007/s00220-023-04819-1},
journal={Communications in Mathematical Physics}, author={Weich, Tobias and Wolf,
Lasse Lennart}, year={2023} }'
chicago: Weich, Tobias, and Lasse Lennart Wolf. “Absence of Principal Eigenvalues
for Higher Rank Locally Symmetric Spaces.” Communications in Mathematical
Physics 403 (2023). https://doi.org/10.1007/s00220-023-04819-1.
ieee: 'T. Weich and L. L. Wolf, “Absence of principal eigenvalues for higher rank
locally symmetric spaces,” Communications in Mathematical Physics, vol.
403, 2023, doi: https://doi.org/10.1007/s00220-023-04819-1.'
mla: Weich, Tobias, and Lasse Lennart Wolf. “Absence of Principal Eigenvalues for
Higher Rank Locally Symmetric Spaces.” Communications in Mathematical Physics,
vol. 403, 2023, doi:https://doi.org/10.1007/s00220-023-04819-1.
short: T. Weich, L.L. Wolf, Communications in Mathematical Physics 403 (2023).
date_created: 2022-05-11T10:38:11Z
date_updated: 2024-02-06T20:52:40Z
department:
- _id: '10'
- _id: '548'
- _id: '623'
doi: https://doi.org/10.1007/s00220-023-04819-1
external_id:
arxiv:
- '2205.03167'
intvolume: ' 403'
language:
- iso: eng
publication: Communications in Mathematical Physics
publication_identifier:
unknown:
- 1275-1295
status: public
title: Absence of principal eigenvalues for higher rank locally symmetric spaces
type: journal_article
user_id: '49178'
volume: 403
year: '2023'
...
---
_id: '51206'
abstract:
- lang: eng
text: "We present a numerical algorithm for the computation of invariant Ruelle\r\ndistributions
on convex co-compact hyperbolic surfaces. This is achieved by\r\nexploiting the
connection between invariant Ruelle distributions and residues\r\nof meromorphically
continued weighted zeta functions established by the authors\r\ntogether with
Barkhofen (2021). To make this applicable for numerics we express\r\nthe weighted
zeta as the logarithmic derivative of a suitable parameter\r\ndependent Fredholm
determinant similar to Borthwick (2014). As an additional\r\ndifficulty our transfer
operator has to include a contracting direction which\r\nwe account for with techniques
developed by Rugh (1992). We achieve a further\r\nimprovement in convergence speed
for our algorithm in the case of surfaces with\r\nadditional symmetries by proving
and applying a symmetry reduction of weighted\r\nzeta functions."
author:
- first_name: Philipp
full_name: Schütte, Philipp
id: '50168'
last_name: Schütte
- first_name: Tobias
full_name: Weich, Tobias
id: '49178'
last_name: Weich
orcid: 0000-0002-9648-6919
citation:
ama: Schütte P, Weich T. Invariant Ruelle Distributions on Convex-Cocompact Hyperbolic
Surfaces -- A Numerical Algorithm via Weighted Zeta Functions. arXiv:230813463.
Published online 2023.
apa: Schütte, P., & Weich, T. (2023). Invariant Ruelle Distributions on Convex-Cocompact
Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta Functions. In
arXiv:2308.13463.
bibtex: '@article{Schütte_Weich_2023, title={Invariant Ruelle Distributions on Convex-Cocompact
Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta Functions}, journal={arXiv:2308.13463},
author={Schütte, Philipp and Weich, Tobias}, year={2023} }'
chicago: Schütte, Philipp, and Tobias Weich. “Invariant Ruelle Distributions on
Convex-Cocompact Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta
Functions.” ArXiv:2308.13463, 2023.
ieee: P. Schütte and T. Weich, “Invariant Ruelle Distributions on Convex-Cocompact
Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta Functions,” arXiv:2308.13463.
2023.
mla: Schütte, Philipp, and Tobias Weich. “Invariant Ruelle Distributions on Convex-Cocompact
Hyperbolic Surfaces -- A Numerical Algorithm via Weighted Zeta Functions.” ArXiv:2308.13463,
2023.
short: P. Schütte, T. Weich, ArXiv:2308.13463 (2023).
date_created: 2024-02-06T20:58:35Z
date_updated: 2024-02-11T19:56:01Z
department:
- _id: '10'
- _id: '623'
- _id: '548'
external_id:
arxiv:
- '2308.13463'
language:
- iso: eng
publication: arXiv:2308.13463
status: public
title: Invariant Ruelle Distributions on Convex-Cocompact Hyperbolic Surfaces --
A Numerical Algorithm via Weighted Zeta Functions
type: preprint
user_id: '49178'
year: '2023'
...
---
_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.
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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.
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keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
- Electronic
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language:
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page: 769-772
publication: IEEE Photonics Technology Letters
publication_identifier:
issn:
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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
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