---
_id: '63534'
abstract:
- lang: eng
text: Boson sampling is a key candidate for demonstrating quantum advantage
and has already yielded significant advances in quantum simulation, machine learning,
and graph theory. In this work, a unification and extension of distinct forms
of boson sampling is developed. The devised protocol merges discrete-variable
scattershot boson sampling with continuous-variable Gaussian boson sampling. Therefore,
it is rendered possible to harness the complexity of more interesting states,
such as squeezed photons, in advanced sampling protocols. A generating function
formalism is developed for the joint description of multiphoton and multimode
light undergoing Gaussian transformations. The resulting analytical tools enable
one to explore interfaces of different photonic quantum-information-processing
platforms. A numerical simulation of unified sampling is carried out, benchmarking
its performance, complexity, and scalability. Entanglement is characterized to
exemplify the generation of quantum correlations from the nonlinear interactions
of a unified sampler.
article_number: L042068
author:
- first_name: Luca
full_name: Bianchi, Luca
last_name: Bianchi
- first_name: Carlo
full_name: Marconi, Carlo
last_name: Marconi
- first_name: Laura
full_name: Ares, Laura
last_name: Ares
- first_name: Davide
full_name: Bacco, Davide
last_name: Bacco
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
citation:
ama: Bianchi L, Marconi C, Ares L, Bacco D, Sperling J. Unified boson sampling.
Physical Review Research. 2025;7(4). doi:10.1103/8hy1-m5gg
apa: Bianchi, L., Marconi, C., Ares, L., Bacco, D., & Sperling, J. (2025). Unified
boson sampling. Physical Review Research, 7(4), Article L042068.
https://doi.org/10.1103/8hy1-m5gg
bibtex: '@article{Bianchi_Marconi_Ares_Bacco_Sperling_2025, title={Unified boson
sampling}, volume={7}, DOI={10.1103/8hy1-m5gg},
number={4L042068}, journal={Physical Review Research}, publisher={American Physical
Society (APS)}, author={Bianchi, Luca and Marconi, Carlo and Ares, Laura and Bacco,
Davide and Sperling, Jan}, year={2025} }'
chicago: Bianchi, Luca, Carlo Marconi, Laura Ares, Davide Bacco, and Jan Sperling.
“Unified Boson Sampling.” Physical Review Research 7, no. 4 (2025). https://doi.org/10.1103/8hy1-m5gg.
ieee: 'L. Bianchi, C. Marconi, L. Ares, D. Bacco, and J. Sperling, “Unified boson
sampling,” Physical Review Research, vol. 7, no. 4, Art. no. L042068, 2025,
doi: 10.1103/8hy1-m5gg.'
mla: Bianchi, Luca, et al. “Unified Boson Sampling.” Physical Review Research,
vol. 7, no. 4, L042068, American Physical Society (APS), 2025, doi:10.1103/8hy1-m5gg.
short: L. Bianchi, C. Marconi, L. Ares, D. Bacco, J. Sperling, Physical Review Research
7 (2025).
date_created: 2026-01-09T08:02:57Z
date_updated: 2026-01-09T08:03:38Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '429'
doi: 10.1103/8hy1-m5gg
intvolume: ' 7'
issue: '4'
language:
- iso: eng
publication: Physical Review Research
publication_identifier:
issn:
- 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Unified boson sampling
type: journal_article
user_id: '75127'
volume: 7
year: '2025'
...
---
_id: '63562'
abstract:
- lang: eng
text: 'Entangled two-mode Gaussian states constitute an important building
block for continuous variable quantum computing and communication protocols. In
this work, we theoretically study two-mode bipartite states, which are extracted
from multimode light generated via type-II parametric downconversion (PDC) in
lossy waveguides. For these states, we demonstrate that the squeezing quantifies
entanglement and we construct a measurement basis, which results in the maximal
bipartite entanglement. We illustrate our findings by numerically solving the
spatial master equation for PDC in a Markovian environment. The optimal measurement
modes are compared with two widely used broadband bases: the Mercer–Wolf basis
(the first-order coherence basis) and the Williamson–Euler basis.'
article_number: '046116'
author:
- first_name: Denis
full_name: Kopylov, Denis
id: '98502'
last_name: Kopylov
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Polina R.
full_name: Sharapova, Polina R.
id: '60286'
last_name: Sharapova
citation:
ama: Kopylov D, Meier T, Sharapova PR. Bipartite entanglement extracted from multimode
squeezed light generated in lossy waveguides. APL Quantum. 2025;2(4). doi:10.1063/5.0293116
apa: Kopylov, D., Meier, T., & Sharapova, P. R. (2025). Bipartite entanglement
extracted from multimode squeezed light generated in lossy waveguides. APL
Quantum, 2(4), Article 046116. https://doi.org/10.1063/5.0293116
bibtex: '@article{Kopylov_Meier_Sharapova_2025, title={Bipartite entanglement extracted
from multimode squeezed light generated in lossy waveguides}, volume={2}, DOI={10.1063/5.0293116}, number={4046116},
journal={APL Quantum}, publisher={AIP Publishing}, author={Kopylov, Denis and
Meier, Torsten and Sharapova, Polina R.}, year={2025} }'
chicago: Kopylov, Denis, Torsten Meier, and Polina R. Sharapova. “Bipartite Entanglement
Extracted from Multimode Squeezed Light Generated in Lossy Waveguides.” APL
Quantum 2, no. 4 (2025). https://doi.org/10.1063/5.0293116.
ieee: 'D. Kopylov, T. Meier, and P. R. Sharapova, “Bipartite entanglement extracted
from multimode squeezed light generated in lossy waveguides,” APL Quantum,
vol. 2, no. 4, Art. no. 046116, 2025, doi: 10.1063/5.0293116.'
mla: Kopylov, Denis, et al. “Bipartite Entanglement Extracted from Multimode Squeezed
Light Generated in Lossy Waveguides.” APL Quantum, vol. 2, no. 4, 046116,
AIP Publishing, 2025, doi:10.1063/5.0293116.
short: D. Kopylov, T. Meier, P.R. Sharapova, APL Quantum 2 (2025).
date_created: 2026-01-12T13:18:51Z
date_updated: 2026-01-12T13:23:36Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '293'
- _id: '429'
- _id: '230'
- _id: '623'
- _id: '35'
doi: 10.1063/5.0293116
intvolume: ' 2'
issue: '4'
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
zu funktionellen Strukturen'
- _id: '56'
name: TRR 142 - Project Area C
- _id: '174'
name: 'TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen
Systemen: Eine theoretische Analyse'
- _id: '266'
name: 'PhoQC: Photonisches Quantencomputing'
publication: APL Quantum
publication_identifier:
issn:
- 2835-0103
publication_status: published
publisher: AIP Publishing
status: public
title: Bipartite entanglement extracted from multimode squeezed light generated in
lossy waveguides
type: journal_article
user_id: '16199'
volume: 2
year: '2025'
...
---
_id: '60566'
article_number: '074402'
author:
- first_name: Adriana
full_name: Bocchini, Adriana
id: '58349'
last_name: Bocchini
orcid: 0000-0002-2134-3075
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Laura
full_name: Bollmers, Laura
id: '61375'
last_name: Bollmers
- first_name: Sebastian
full_name: Lengeling, Sebastian
id: '44373'
last_name: Lengeling
- first_name: Philipp
full_name: Mues, Philipp
id: '49772'
last_name: Mues
orcid: 0000-0003-0643-7636
- first_name: Laura
full_name: Padberg, Laura
id: '40300'
last_name: Padberg
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: 'Bocchini A, Rüsing M, Bollmers L, et al. Mg dopants in lithium niobate: Defect
models and impact on domain inversion. Physical Review Materials. 2025;9(7).
doi:10.1103/5wz1-bjyr'
apa: 'Bocchini, A., Rüsing, M., Bollmers, L., Lengeling, S., Mues, P., Padberg,
L., Gerstmann, U., Silberhorn, C., Eigner, C., & Schmidt, W. G. (2025). Mg
dopants in lithium niobate: Defect models and impact on domain inversion. Physical
Review Materials, 9(7), Article 074402. https://doi.org/10.1103/5wz1-bjyr'
bibtex: '@article{Bocchini_Rüsing_Bollmers_Lengeling_Mues_Padberg_Gerstmann_Silberhorn_Eigner_Schmidt_2025,
title={Mg dopants in lithium niobate: Defect models and impact on domain inversion},
volume={9}, DOI={10.1103/5wz1-bjyr},
number={7074402}, journal={Physical Review Materials}, publisher={American Physical
Society (APS)}, author={Bocchini, Adriana and Rüsing, Michael and Bollmers, Laura
and Lengeling, Sebastian and Mues, Philipp and Padberg, Laura and Gerstmann, Uwe
and Silberhorn, Christine and Eigner, Christof and Schmidt, Wolf Gero}, year={2025}
}'
chicago: 'Bocchini, Adriana, Michael Rüsing, Laura Bollmers, Sebastian Lengeling,
Philipp Mues, Laura Padberg, Uwe Gerstmann, Christine Silberhorn, Christof Eigner,
and Wolf Gero Schmidt. “Mg Dopants in Lithium Niobate: Defect Models and Impact
on Domain Inversion.” Physical Review Materials 9, no. 7 (2025). https://doi.org/10.1103/5wz1-bjyr.'
ieee: 'A. Bocchini et al., “Mg dopants in lithium niobate: Defect models
and impact on domain inversion,” Physical Review Materials, vol. 9, no.
7, Art. no. 074402, 2025, doi: 10.1103/5wz1-bjyr.'
mla: 'Bocchini, Adriana, et al. “Mg Dopants in Lithium Niobate: Defect Models and
Impact on Domain Inversion.” Physical Review Materials, vol. 9, no. 7,
074402, American Physical Society (APS), 2025, doi:10.1103/5wz1-bjyr.'
short: A. Bocchini, M. Rüsing, L. Bollmers, S. Lengeling, P. Mues, L. Padberg, U.
Gerstmann, C. Silberhorn, C. Eigner, W.G. Schmidt, Physical Review Materials 9
(2025).
date_created: 2025-07-09T09:13:24Z
date_updated: 2026-03-17T17:50:06Z
ddc:
- '530'
department:
- _id: '15'
- _id: '623'
- _id: '295'
- _id: '790'
- _id: '288'
- _id: '230'
- _id: '429'
- _id: '35'
- _id: '170'
- _id: '169'
- _id: '27'
doi: 10.1103/5wz1-bjyr
file:
- access_level: open_access
content_type: application/pdf
creator: adrianab
date_created: 2025-07-09T09:18:45Z
date_updated: 2025-07-10T06:43:34Z
file_id: '60567'
file_name: Mg_dopants_LN_PRM.pdf
file_size: 4175120
relation: main_file
file_date_updated: 2025-07-10T06:43:34Z
has_accepted_license: '1'
intvolume: ' 9'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.aps.org/doi/10.1103/5wz1-bjyr
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
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: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '168'
name: 'TRR 142 - B07: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften
von Lithiumniobat (B07*)'
- _id: '166'
name: 'TRR 142 - A11: TRR 142 - Subproject A11'
publication: Physical Review Materials
publication_identifier:
issn:
- 2475-9953
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Mg dopants in lithium niobate: Defect models and impact on domain inversion'
type: journal_article
user_id: '22501'
volume: 9
year: '2025'
...
---
_id: '63733'
abstract:
- lang: eng
text: We study a possibility of measuring the time-resolved second-order
autocorrelation function of one of two beams generated in type-II parametric down-conversion
by means of temporal magnification of this beam, bringing its correlation time
from the picosecond to the nanosecond scale, which can be resolved by modern photodetectors.
We show that such a measurement enables one to infer directly the degree of global
coherence of that beam, which is linked by a simple relation to the number of
modes characterizing the entanglement between the two generated beams. We illustrate
the proposed method by an example of photon pairs generated in a periodically
poled potassium titanyl phosphate (KTP) crystal with a symmetric group velocity
matching for various durations of the pump pulse, resulting in different numbers
of modes. Our theoretical model also shows that the magnified double-heralded
autocorrelation function of one beam exhibits a local maximum around zero delay
time, corresponding to photon bunching at a short time scale.
article_number: '023703'
author:
- first_name: Dmitri B.
full_name: Horoshko, Dmitri B.
last_name: Horoshko
- first_name: Shivang
full_name: Srivastava, Shivang
last_name: Srivastava
- first_name: Filip Maksymilian
full_name: Sośnicki, Filip Maksymilian
id: '106751'
last_name: Sośnicki
orcid: 0000-0002-2465-4645
- first_name: Michał
full_name: Mikołajczyk, Michał
last_name: Mikołajczyk
- first_name: Michał
full_name: Karpiński, Michał
last_name: Karpiński
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Mikhail I.
full_name: Kolobov, Mikhail I.
last_name: Kolobov
citation:
ama: Horoshko DB, Srivastava S, Sośnicki FM, et al. Time-resolved second-order autocorrelation
function of parametric down-conversion. Physical Review A. 2025;112(2).
doi:10.1103/7ckm-tm3r
apa: Horoshko, D. B., Srivastava, S., Sośnicki, F. M., Mikołajczyk, M., Karpiński,
M., Brecht, B., & Kolobov, M. I. (2025). Time-resolved second-order autocorrelation
function of parametric down-conversion. Physical Review A, 112(2),
Article 023703. https://doi.org/10.1103/7ckm-tm3r
bibtex: '@article{Horoshko_Srivastava_Sośnicki_Mikołajczyk_Karpiński_Brecht_Kolobov_2025,
title={Time-resolved second-order autocorrelation function of parametric down-conversion},
volume={112}, DOI={10.1103/7ckm-tm3r},
number={2023703}, journal={Physical Review A}, publisher={American Physical Society
(APS)}, author={Horoshko, Dmitri B. and Srivastava, Shivang and Sośnicki, Filip
Maksymilian and Mikołajczyk, Michał and Karpiński, Michał and Brecht, Benjamin
and Kolobov, Mikhail I.}, year={2025} }'
chicago: Horoshko, Dmitri B., Shivang Srivastava, Filip Maksymilian Sośnicki, Michał
Mikołajczyk, Michał Karpiński, Benjamin Brecht, and Mikhail I. Kolobov. “Time-Resolved
Second-Order Autocorrelation Function of Parametric down-Conversion.” Physical
Review A 112, no. 2 (2025). https://doi.org/10.1103/7ckm-tm3r.
ieee: 'D. B. Horoshko et al., “Time-resolved second-order autocorrelation
function of parametric down-conversion,” Physical Review A, vol. 112, no.
2, Art. no. 023703, 2025, doi: 10.1103/7ckm-tm3r.'
mla: Horoshko, Dmitri B., et al. “Time-Resolved Second-Order Autocorrelation Function
of Parametric down-Conversion.” Physical Review A, vol. 112, no. 2, 023703,
American Physical Society (APS), 2025, doi:10.1103/7ckm-tm3r.
short: D.B. Horoshko, S. Srivastava, F.M. Sośnicki, M. Mikołajczyk, M. Karpiński,
B. Brecht, M.I. Kolobov, Physical Review A 112 (2025).
date_created: 2026-01-26T14:28:22Z
date_updated: 2026-03-25T07:59:53Z
department:
- _id: '623'
- _id: '15'
- _id: '288'
doi: 10.1103/7ckm-tm3r
intvolume: ' 112'
issue: '2'
language:
- iso: eng
publication: Physical Review A
publication_identifier:
issn:
- 2469-9926
- 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Time-resolved second-order autocorrelation function of parametric down-conversion
type: journal_article
user_id: '27150'
volume: 112
year: '2025'
...
---
_id: '59896'
abstract:
- lang: eng
text: We present an electronic-photonic co-designed Mach-Zehnder modulator with
linear segment drivers in a photonic SOI-CMOS technology with an EO 3-dB bandwidth
of ≥ 27 GHz and data transmission up to 64 Gbit/s without pre-emphasis.
author:
- first_name: Christian
full_name: Kress, Christian
id: '13256'
last_name: Kress
orcid: 0000-0002-4403-2237
- first_name: Tobias
full_name: Schwabe, Tobias
id: '39217'
last_name: Schwabe
- first_name: Martin Miroslavov
full_name: Mihaylov, Martin Miroslavov
id: '42449'
last_name: Mihaylov
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
citation:
ama: Kress C, Schwabe T, Mihaylov MM, Scheytt JC. High-Speed Mach-Zehnder Modulator
with Linear Segmented On-Chip Drivers in Photonic 45nm SOI-CMOS Technology .
apa: 'Kress, C., Schwabe, T., Mihaylov, M. M., & Scheytt, J. C. (n.d.). High-Speed
Mach-Zehnder Modulator with Linear Segmented On-Chip Drivers in Photonic 45nm
SOI-CMOS Technology . CLEO: Conference on Lasers and Electro-Optics, Long
Beach, CA, USA.'
bibtex: '@inproceedings{Kress_Schwabe_Mihaylov_Scheytt, title={High-Speed Mach-Zehnder
Modulator with Linear Segmented On-Chip Drivers in Photonic 45nm SOI-CMOS Technology
}, author={Kress, Christian and Schwabe, Tobias and Mihaylov, Martin Miroslavov
and Scheytt, J. Christoph} }'
chicago: Kress, Christian, Tobias Schwabe, Martin Miroslavov Mihaylov, and J. Christoph
Scheytt. “High-Speed Mach-Zehnder Modulator with Linear Segmented On-Chip Drivers
in Photonic 45nm SOI-CMOS Technology ,” n.d.
ieee: 'C. Kress, T. Schwabe, M. M. Mihaylov, and J. C. Scheytt, “High-Speed Mach-Zehnder
Modulator with Linear Segmented On-Chip Drivers in Photonic 45nm SOI-CMOS Technology
,” presented at the CLEO: Conference on Lasers and Electro-Optics, Long Beach,
CA, USA.'
mla: Kress, Christian, et al. High-Speed Mach-Zehnder Modulator with Linear Segmented
On-Chip Drivers in Photonic 45nm SOI-CMOS Technology .
short: 'C. Kress, T. Schwabe, M.M. Mihaylov, J.C. Scheytt, in: n.d.'
conference:
end_date: 2025-05-09
location: Long Beach, CA, USA
name: 'CLEO: Conference on Lasers and Electro-Optics'
start_date: 2025-05-04
date_created: 2025-05-14T11:08:07Z
date_updated: 2026-03-31T09:06:49Z
department:
- _id: '58'
- _id: '623'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://ieeexplore.ieee.org/document/11190539
oa: '1'
project:
- _id: '175'
name: 'TRR 142 - C11: TRR 142 - Kompakte Photonenpaar-Quelle mit ultraschnellen
Modulatoren auf Basis von CMOS und LNOI (C11*)'
- _id: '302'
name: 'PONyDAC: SPP 2111 - PONyDAC II - Präziser Optischer Nyquist-Puls-Synthesizer
DAC'
publication_status: accepted
status: public
title: 'High-Speed Mach-Zehnder Modulator with Linear Segmented On-Chip Drivers in
Photonic 45nm SOI-CMOS Technology '
type: conference
user_id: '13256'
year: '2025'
...
---
_id: '58606'
article_type: original
author:
- first_name: Albert
full_name: Mathew, Albert
last_name: Mathew
- first_name: Rebecca
full_name: Aschwanden, Rebecca
last_name: Aschwanden
- first_name: Aditya
full_name: Tripathi, Aditya
last_name: Tripathi
- first_name: Piyush
full_name: Jangid, Piyush
last_name: Jangid
- first_name: Basudeb
full_name: Sain, Basudeb
last_name: Sain
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Sergey
full_name: Kruk, Sergey
last_name: Kruk
citation:
ama: Mathew A, Aschwanden R, Tripathi A, et al. Nonreciprocal Metasurfaces with
Epsilon-Near-Zero Materials. Nano Letters. Published online 2025. doi:10.1021/acs.nanolett.4c06188
apa: Mathew, A., Aschwanden, R., Tripathi, A., Jangid, P., Sain, B., Zentgraf, T.,
& Kruk, S. (2025). Nonreciprocal Metasurfaces with Epsilon-Near-Zero Materials.
Nano Letters. https://doi.org/10.1021/acs.nanolett.4c06188
bibtex: '@article{Mathew_Aschwanden_Tripathi_Jangid_Sain_Zentgraf_Kruk_2025, title={Nonreciprocal
Metasurfaces with Epsilon-Near-Zero Materials}, DOI={10.1021/acs.nanolett.4c06188},
journal={Nano Letters}, publisher={American Chemical Society (ACS)}, author={Mathew,
Albert and Aschwanden, Rebecca and Tripathi, Aditya and Jangid, Piyush and Sain,
Basudeb and Zentgraf, Thomas and Kruk, Sergey}, year={2025} }'
chicago: Mathew, Albert, Rebecca Aschwanden, Aditya Tripathi, Piyush Jangid, Basudeb
Sain, Thomas Zentgraf, and Sergey Kruk. “Nonreciprocal Metasurfaces with Epsilon-Near-Zero
Materials.” Nano Letters, 2025. https://doi.org/10.1021/acs.nanolett.4c06188.
ieee: 'A. Mathew et al., “Nonreciprocal Metasurfaces with Epsilon-Near-Zero
Materials,” Nano Letters, 2025, doi: 10.1021/acs.nanolett.4c06188.'
mla: Mathew, Albert, et al. “Nonreciprocal Metasurfaces with Epsilon-Near-Zero Materials.”
Nano Letters, American Chemical Society (ACS), 2025, doi:10.1021/acs.nanolett.4c06188.
short: A. Mathew, R. Aschwanden, A. Tripathi, P. Jangid, B. Sain, T. Zentgraf, S.
Kruk, Nano Letters (2025).
date_created: 2025-02-12T12:54:41Z
date_updated: 2026-04-20T05:06:06Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1021/acs.nanolett.4c06188
external_id:
arxiv:
- '2501.11920'
keyword:
- metasurfaces
- nanophotonics
- nonreciprocity
- optical isolators
- silicon photonics
language:
- iso: eng
main_file_link:
- url: https://pubs.acs.org/doi/full/10.1021/acs.nanolett.4c06188
project:
- _id: '53'
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: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '170'
name: 'TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer
Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen
(B09*)'
- _id: '65'
name: 'TRR 142 - A08: TRR 142 - Nichtlineare Kopplung von Zwischenschicht-Exzitonen
in van der Waals-Heterostrukturen an plasmonische und dielektrische Nanokavitäten
(A08)'
publication: Nano Letters
publication_identifier:
issn:
- 1530-6984
- 1530-6992
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Nonreciprocal Metasurfaces with Epsilon-Near-Zero Materials
type: journal_article
user_id: '30525'
year: '2025'
...
---
_id: '59895'
abstract:
- lang: eng
text: The generation of optically broadband Nyquist pulse sequences using an integrated
Mach-Zehnder modulator (MZM) in a thin-film lithium-niobate (TFLN) platform with
repetition rates of 5 to 32 GHz and optical bandwidths of up to 160 GHz is demonstrated.
Nyquist pulse sequences with high optical bandwidth can be used as synchronization
and control signals in quantum sources based on photon pair generation.
author:
- first_name: Christian
full_name: Kress, Christian
id: '13256'
last_name: Kress
orcid: 0000-0002-4403-2237
- first_name: Martin Miroslavov
full_name: Mihaylov, Martin Miroslavov
id: '42449'
last_name: Mihaylov
- first_name: Tobias
full_name: Schwabe, Tobias
id: '39217'
last_name: Schwabe
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
citation:
ama: 'Kress C, Mihaylov MM, Schwabe T, Silberhorn C, Scheytt JC. Broadband Nyquist
Pulse Generation on TFLN Platform for Integrated Quantum Source. In: PIERS
Proceedings . PhotonIcs and Electromagnetics Research Symposium (PIERS). doi:10.1109/PIERS-Spring66516.2025.11276835'
apa: Kress, C., Mihaylov, M. M., Schwabe, T., Silberhorn, C., & Scheytt, J.
C. (n.d.). Broadband Nyquist Pulse Generation on TFLN Platform for Integrated
Quantum Source. PIERS Proceedings . PhotonIcs and Electromagnetics Research
Symposium (PIERS), Abu Dhabi. https://doi.org/10.1109/PIERS-Spring66516.2025.11276835
bibtex: '@inproceedings{Kress_Mihaylov_Schwabe_Silberhorn_Scheytt, title={Broadband
Nyquist Pulse Generation on TFLN Platform for Integrated Quantum Source}, DOI={10.1109/PIERS-Spring66516.2025.11276835},
booktitle={PIERS Proceedings }, publisher={PhotonIcs and Electromagnetics Research
Symposium (PIERS)}, author={Kress, Christian and Mihaylov, Martin Miroslavov and
Schwabe, Tobias and Silberhorn, Christine and Scheytt, J. Christoph} }'
chicago: Kress, Christian, Martin Miroslavov Mihaylov, Tobias Schwabe, Christine
Silberhorn, and J. Christoph Scheytt. “Broadband Nyquist Pulse Generation on TFLN
Platform for Integrated Quantum Source.” In PIERS Proceedings . PhotonIcs
and Electromagnetics Research Symposium (PIERS), n.d. https://doi.org/10.1109/PIERS-Spring66516.2025.11276835.
ieee: 'C. Kress, M. M. Mihaylov, T. Schwabe, C. Silberhorn, and J. C. Scheytt, “Broadband
Nyquist Pulse Generation on TFLN Platform for Integrated Quantum Source,” presented
at the PhotonIcs and Electromagnetics Research Symposium (PIERS), Abu Dhabi, doi:
10.1109/PIERS-Spring66516.2025.11276835.'
mla: Kress, Christian, et al. “Broadband Nyquist Pulse Generation on TFLN Platform
for Integrated Quantum Source.” PIERS Proceedings , PhotonIcs and Electromagnetics
Research Symposium (PIERS), doi:10.1109/PIERS-Spring66516.2025.11276835.
short: 'C. Kress, M.M. Mihaylov, T. Schwabe, C. Silberhorn, J.C. Scheytt, in: PIERS
Proceedings , PhotonIcs and Electromagnetics Research Symposium (PIERS), n.d.'
conference:
end_date: 2025-05-09
location: Abu Dhabi
name: PhotonIcs and Electromagnetics Research Symposium (PIERS)
start_date: 2025-05-03
date_created: 2025-05-14T09:59:50Z
date_updated: 2026-04-29T14:27:08Z
department:
- _id: '58'
- _id: '623'
doi: 10.1109/PIERS-Spring66516.2025.11276835
language:
- iso: eng
project:
- _id: '302'
name: 'PONyDAC: SPP 2111 - PONyDAC II - Präziser Optischer Nyquist-Puls-Synthesizer
DAC'
- _id: '175'
name: 'TRR 142 - C11: TRR 142 - Kompakte Photonenpaar-Quelle mit ultraschnellen
Modulatoren auf Basis von CMOS und LNOI (C11*)'
publication: 'PIERS Proceedings '
publication_status: accepted
publisher: PhotonIcs and Electromagnetics Research Symposium (PIERS)
status: public
title: Broadband Nyquist Pulse Generation on TFLN Platform for Integrated Quantum
Source
type: conference
user_id: '13256'
year: '2025'
...
---
_id: '61778'
abstract:
- lang: eng
text: "Understanding the entanglement structure of local Hamiltonian ground spaces\r\nis
a physically motivated problem, with applications ranging from tensor\r\nnetwork
design to quantum error-correcting codes. To this end, we study the\r\ncomplexity
of estimating ground state entanglement, and more generally entropy\r\nestimation
for low energy states and Gibbs states. We find, in particular, that\r\nthe classes
qq-QAM [Kobayashi, le Gall, Nishimura, SICOMP 2019] (a quantum\r\nanalogue of
public-coin AM) and QMA(2) (QMA with unentangled proofs) play a\r\ncrucial role
for such problems, showing: (1) Detecting a high-entanglement\r\nground state
is qq-QAM-complete, (2) computing an additive error approximation\r\nto the Helmholtz
free energy (equivalently, a multiplicative error\r\napproximation to the partition
function) is in qq-QAM, (3) detecting a\r\nlow-entanglement ground state is QMA(2)-hard,
and (4) detecting low energy\r\nstates which are close to product states can range
from QMA-complete to\r\nQMA(2)-complete. Our results make progress on an open
question of [Bravyi,\r\nChowdhury, Gosset and Wocjan, Nature Physics 2022] on
free energy, and yield\r\nthe first QMA(2)-complete Hamiltonian problem using
local Hamiltonians (cf. the\r\nsparse QMA(2)-complete Hamiltonian problem of [Chailloux,
Sattath, CCC 2012])."
author:
- first_name: Sevag
full_name: Gharibian, Sevag
id: '71541'
last_name: Gharibian
orcid: 0000-0002-9992-3379
- first_name: Jonas
full_name: Kamminga, Jonas
last_name: Kamminga
citation:
ama: Gharibian S, Kamminga J. On the complexity of estimating ground state entanglement
and free energy. arXiv:251006796. Published online 2025.
apa: Gharibian, S., & Kamminga, J. (2025). On the complexity of estimating ground
state entanglement and free energy. In arXiv:2510.06796.
bibtex: '@article{Gharibian_Kamminga_2025, title={On the complexity of estimating
ground state entanglement and free energy}, journal={arXiv:2510.06796}, author={Gharibian,
Sevag and Kamminga, Jonas}, year={2025} }'
chicago: Gharibian, Sevag, and Jonas Kamminga. “On the Complexity of Estimating
Ground State Entanglement and Free Energy.” ArXiv:2510.06796, 2025.
ieee: S. Gharibian and J. Kamminga, “On the complexity of estimating ground state
entanglement and free energy,” arXiv:2510.06796. 2025.
mla: Gharibian, Sevag, and Jonas Kamminga. “On the Complexity of Estimating Ground
State Entanglement and Free Energy.” ArXiv:2510.06796, 2025.
short: S. Gharibian, J. Kamminga, ArXiv:2510.06796 (2025).
date_created: 2025-10-10T13:45:28Z
date_updated: 2026-04-30T14:08:44Z
department:
- _id: '7'
- _id: '623'
external_id:
arxiv:
- '2510.06796'
language:
- iso: eng
publication: arXiv:2510.06796
status: public
title: On the complexity of estimating ground state entanglement and free energy
type: preprint
user_id: '71541'
year: '2025'
...
---
_id: '50829'
article_number: L012017
author:
- first_name: Nils
full_name: Heinisch, Nils
id: '90283'
last_name: Heinisch
- first_name: Nikolas
full_name: Köcher, Nikolas
id: '79191'
last_name: Köcher
- first_name: David
full_name: Bauch, David
id: '44172'
last_name: Bauch
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
citation:
ama: 'Heinisch N, Köcher N, Bauch D, Schumacher S. Swing-up dynamics in quantum
emitter cavity systems: Near ideal single photons and entangled photon pairs.
Physical Review Research. 2024;6(1). doi:10.1103/PhysRevResearch.6.L012017'
apa: 'Heinisch, N., Köcher, N., Bauch, D., & Schumacher, S. (2024). Swing-up
dynamics in quantum emitter cavity systems: Near ideal single photons and entangled
photon pairs. Physical Review Research, 6(1), Article L012017. https://doi.org/10.1103/PhysRevResearch.6.L012017'
bibtex: '@article{Heinisch_Köcher_Bauch_Schumacher_2024, title={Swing-up dynamics
in quantum emitter cavity systems: Near ideal single photons and entangled photon
pairs}, volume={6}, DOI={10.1103/PhysRevResearch.6.L012017},
number={1L012017}, journal={Physical Review Research}, publisher={American Physical
Society (APS)}, author={Heinisch, Nils and Köcher, Nikolas and Bauch, David and
Schumacher, Stefan}, year={2024} }'
chicago: 'Heinisch, Nils, Nikolas Köcher, David Bauch, and Stefan Schumacher. “Swing-up
Dynamics in Quantum Emitter Cavity Systems: Near Ideal Single Photons and Entangled
Photon Pairs.” Physical Review Research 6, no. 1 (2024). https://doi.org/10.1103/PhysRevResearch.6.L012017.'
ieee: 'N. Heinisch, N. Köcher, D. Bauch, and S. Schumacher, “Swing-up dynamics in
quantum emitter cavity systems: Near ideal single photons and entangled photon
pairs,” Physical Review Research, vol. 6, no. 1, Art. no. L012017, 2024,
doi: 10.1103/PhysRevResearch.6.L012017.'
mla: 'Heinisch, Nils, et al. “Swing-up Dynamics in Quantum Emitter Cavity Systems:
Near Ideal Single Photons and Entangled Photon Pairs.” Physical Review Research,
vol. 6, no. 1, L012017, American Physical Society (APS), 2024, doi:10.1103/PhysRevResearch.6.L012017.'
short: N. Heinisch, N. Köcher, D. Bauch, S. Schumacher, Physical Review Research
6 (2024).
date_created: 2024-01-24T15:17:37Z
date_updated: 2024-01-24T16:07:57Z
department:
- _id: '230'
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '297'
doi: 10.1103/PhysRevResearch.6.L012017
intvolume: ' 6'
issue: '1'
language:
- iso: eng
project:
- _id: '173'
grant_number: '231447078'
name: 'TRR 142 - C09: TRR 142 - Ideale Erzeugung von Photonenpaaren für Verschränkungsaustausch
bei Telekom Wellenlängen (C09*)'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Physical Review Research
publication_identifier:
issn:
- 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Swing-up dynamics in quantum emitter cavity systems: Near ideal single photons
and entangled photon pairs'
type: journal_article
user_id: '90283'
volume: 6
year: '2024'
...
---
_id: '51156'
abstract:
- lang: eng
text: 'Ferroelectric domain wall (DW) conductivity (DWC) can be attributed to two
separate mechanisms: (a) the injection/ejection of charge carriers across the
Schottky barrier formed at the (metal-)electrode-DW junction and (b) the transport
of those charge carriers along the DW. Current-voltage (I-U) characteristics,
recorded at variable temperatures from LiNbO3 (LNO) DWs, are clearly able to differentiate
between these two contributions. Practically, they allow us to directly quantify
the physical parameters relevant to the two mechanisms (a) and (b) mentioned above.
These are, for example, the resistance of the DW, the saturation current, the
ideality factor, and the Schottky barrier height of the electrode-DW junction.
Furthermore, the activation energies needed to initiate the thermally activated
electronic transport along the DWs can be extracted. In addition, we show that
electronic transport along LNO DWs can be elegantly viewed and interpreted in
an adapted semiconductor picture based on a double-diode, double-resistor equivalent-circuit
model, the R2D2 model. Finally, our R2D2 model was checked for its universality
by successfully fitting the I-U curves of not only z-cut LNO bulk DWs, but equally
of z-cut thin-film LNO DWs, and of x-cut thin-film DWs as reported in literature.'
article_number: '024007'
article_type: original
author:
- first_name: Manuel
full_name: Zahn, Manuel
last_name: Zahn
- first_name: Elke
full_name: Beyreuther, Elke
last_name: Beyreuther
- first_name: Iuliia
full_name: Kiseleva, Iuliia
last_name: Kiseleva
- first_name: Ahmed Samir
full_name: Lotfy, Ahmed Samir
last_name: Lotfy
- first_name: Conor J.
full_name: McCluskey, Conor J.
last_name: McCluskey
- first_name: Jesi R.
full_name: Maguire, Jesi R.
last_name: Maguire
- first_name: Ahmet
full_name: Suna, Ahmet
last_name: Suna
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: J. Marty
full_name: Gregg, J. Marty
last_name: Gregg
- first_name: Lukas M.
full_name: Eng, Lukas M.
last_name: Eng
citation:
ama: Zahn M, Beyreuther E, Kiseleva I, et al. Equivalent-circuit model that quantitatively
describes domain-wall conductivity in ferroelectric lithium . Physical Review
Applied. 2024;21(2). doi:10.1103/physrevapplied.21.024007
apa: Zahn, M., Beyreuther, E., Kiseleva, I., Lotfy, A. S., McCluskey, C. J., Maguire,
J. R., Suna, A., Rüsing, M., Gregg, J. M., & Eng, L. M. (2024). Equivalent-circuit
model that quantitatively describes domain-wall conductivity in ferroelectric
lithium . Physical Review Applied, 21(2), Article 024007. https://doi.org/10.1103/physrevapplied.21.024007
bibtex: '@article{Zahn_Beyreuther_Kiseleva_Lotfy_McCluskey_Maguire_Suna_Rüsing_Gregg_Eng_2024,
title={Equivalent-circuit model that quantitatively describes domain-wall conductivity
in ferroelectric lithium }, volume={21}, DOI={10.1103/physrevapplied.21.024007},
number={2024007}, journal={Physical Review Applied}, publisher={American Physical
Society (APS)}, author={Zahn, Manuel and Beyreuther, Elke and Kiseleva, Iuliia
and Lotfy, Ahmed Samir and McCluskey, Conor J. and Maguire, Jesi R. and Suna,
Ahmet and Rüsing, Michael and Gregg, J. Marty and Eng, Lukas M.}, year={2024}
}'
chicago: Zahn, Manuel, Elke Beyreuther, Iuliia Kiseleva, Ahmed Samir Lotfy, Conor
J. McCluskey, Jesi R. Maguire, Ahmet Suna, Michael Rüsing, J. Marty Gregg, and
Lukas M. Eng. “Equivalent-Circuit Model That Quantitatively Describes Domain-Wall
Conductivity in Ferroelectric Lithium .” Physical Review Applied 21, no.
2 (2024). https://doi.org/10.1103/physrevapplied.21.024007.
ieee: 'M. Zahn et al., “Equivalent-circuit model that quantitatively describes
domain-wall conductivity in ferroelectric lithium ,” Physical Review Applied,
vol. 21, no. 2, Art. no. 024007, 2024, doi: 10.1103/physrevapplied.21.024007.'
mla: Zahn, Manuel, et al. “Equivalent-Circuit Model That Quantitatively Describes
Domain-Wall Conductivity in Ferroelectric Lithium .” Physical Review Applied,
vol. 21, no. 2, 024007, American Physical Society (APS), 2024, doi:10.1103/physrevapplied.21.024007.
short: M. Zahn, E. Beyreuther, I. Kiseleva, A.S. Lotfy, C.J. McCluskey, J.R. Maguire,
A. Suna, M. Rüsing, J.M. Gregg, L.M. Eng, Physical Review Applied 21 (2024).
date_created: 2024-02-06T08:02:15Z
date_updated: 2024-02-06T08:08:09Z
department:
- _id: '15'
- _id: '169'
- _id: '623'
- _id: '288'
doi: 10.1103/physrevapplied.21.024007
intvolume: ' 21'
issue: '2'
keyword:
- General Physics and Astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2307.10322
oa: '1'
publication: Physical Review Applied
publication_identifier:
issn:
- 2331-7019
publication_status: published
publisher: American Physical Society (APS)
quality_controlled: '1'
status: public
title: 'Equivalent-circuit model that quantitatively describes domain-wall conductivity
in ferroelectric lithium '
type: journal_article
user_id: '22501'
volume: 21
year: '2024'
...
---
_id: '51339'
author:
- first_name: Jonas
full_name: Babai-Hemati, Jonas
last_name: Babai-Hemati
- first_name: Felix
full_name: vom Bruch, Felix
id: '71245'
last_name: vom Bruch
- first_name: Harald
full_name: Herrmann, Harald
id: '216'
last_name: Herrmann
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Babai-Hemati J, vom Bruch F, Herrmann H, Silberhorn C. Tailored second harmonic
generation inTi-diffused PPLN waveguides usingmicro-heaters. Optics Express.
Published online 2024. doi:10.1364/oe.510319
apa: Babai-Hemati, J., vom Bruch, F., Herrmann, H., & Silberhorn, C. (2024).
Tailored second harmonic generation inTi-diffused PPLN waveguides usingmicro-heaters.
Optics Express. https://doi.org/10.1364/oe.510319
bibtex: '@article{Babai-Hemati_vom Bruch_Herrmann_Silberhorn_2024, title={Tailored
second harmonic generation inTi-diffused PPLN waveguides usingmicro-heaters},
DOI={10.1364/oe.510319}, journal={Optics
Express}, publisher={Optica Publishing Group}, author={Babai-Hemati, Jonas and
vom Bruch, Felix and Herrmann, Harald and Silberhorn, Christine}, year={2024}
}'
chicago: Babai-Hemati, Jonas, Felix vom Bruch, Harald Herrmann, and Christine Silberhorn.
“Tailored Second Harmonic Generation InTi-Diffused PPLN Waveguides Usingmicro-Heaters.”
Optics Express, 2024. https://doi.org/10.1364/oe.510319.
ieee: 'J. Babai-Hemati, F. vom Bruch, H. Herrmann, and C. Silberhorn, “Tailored
second harmonic generation inTi-diffused PPLN waveguides usingmicro-heaters,”
Optics Express, 2024, doi: 10.1364/oe.510319.'
mla: Babai-Hemati, Jonas, et al. “Tailored Second Harmonic Generation InTi-Diffused
PPLN Waveguides Usingmicro-Heaters.” Optics Express, Optica Publishing
Group, 2024, doi:10.1364/oe.510319.
short: J. Babai-Hemati, F. vom Bruch, H. Herrmann, C. Silberhorn, Optics Express
(2024).
date_created: 2024-02-13T13:03:01Z
date_updated: 2024-02-13T13:09:51Z
department:
- _id: '15'
- _id: '623'
- _id: '288'
doi: 10.1364/oe.510319
keyword:
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
project:
- _id: '266'
grant_number: PROFILNRW-2020-067
name: 'PhoQC: PhoQC: Photonisches Quantencomputing'
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Tailored second harmonic generation inTi-diffused PPLN waveguides usingmicro-heaters
type: journal_article
user_id: '216'
year: '2024'
...
---
_id: '51519'
author:
- first_name: Tie Jun
full_name: Cui, Tie Jun
last_name: Cui
- first_name: Shuang
full_name: Zhang, Shuang
last_name: Zhang
- first_name: Andrea
full_name: Alu, Andrea
last_name: Alu
- first_name: Martin
full_name: Wegener, Martin
last_name: Wegener
- first_name: John
full_name: Pendry, John
last_name: Pendry
- first_name: Jie
full_name: Luo, Jie
last_name: Luo
- first_name: Yun
full_name: Lai, Yun
last_name: Lai
- first_name: Zuojia
full_name: Wang, Zuojia
last_name: Wang
- first_name: Xiao
full_name: Lin, Xiao
last_name: Lin
- first_name: Hongsheng
full_name: Chen, Hongsheng
last_name: Chen
- first_name: Ping
full_name: Chen, Ping
last_name: Chen
- first_name: Rui-Xin
full_name: Wu, Rui-Xin
last_name: Wu
- first_name: Yuhang
full_name: Yin, Yuhang
last_name: Yin
- first_name: Pengfei
full_name: Zhao, Pengfei
last_name: Zhao
- first_name: Huanyang
full_name: Chen, Huanyang
last_name: Chen
- first_name: Yue
full_name: Li, Yue
last_name: Li
- first_name: Ziheng
full_name: Zhou, Ziheng
last_name: Zhou
- first_name: Nader
full_name: Engheta, Nader
last_name: Engheta
- first_name: V. S.
full_name: Asadchy, V. S.
last_name: Asadchy
- first_name: Constantin
full_name: Simovski, Constantin
last_name: Simovski
- first_name: Sergei A
full_name: Tretyakov, Sergei A
last_name: Tretyakov
- first_name: Biao
full_name: Yang, Biao
last_name: Yang
- first_name: Sawyer D.
full_name: Campbell, Sawyer D.
last_name: Campbell
- first_name: Yang
full_name: Hao, Yang
last_name: Hao
- first_name: Douglas H
full_name: Werner, Douglas H
last_name: Werner
- first_name: Shulin
full_name: Sun, Shulin
last_name: Sun
- first_name: Lei
full_name: Zhou, Lei
last_name: Zhou
- first_name: Su
full_name: Xu, Su
last_name: Xu
- first_name: Hong-Bo
full_name: Sun, Hong-Bo
last_name: Sun
- first_name: Zhou
full_name: Zhou, Zhou
last_name: Zhou
- first_name: Zile
full_name: Li, Zile
last_name: Li
- first_name: Guoxing
full_name: Zheng, Guoxing
last_name: Zheng
- first_name: Xianzhong
full_name: Chen, Xianzhong
last_name: Chen
- first_name: Tao
full_name: Li, Tao
last_name: Li
- first_name: Shi-Ning
full_name: Zhu, Shi-Ning
last_name: Zhu
- first_name: Junxiao
full_name: Zhou, Junxiao
last_name: Zhou
- first_name: Junxiang
full_name: Zhao, Junxiang
last_name: Zhao
- first_name: Zhaowei
full_name: Liu, Zhaowei
last_name: Liu
- first_name: Yuchao
full_name: Zhang, Yuchao
last_name: Zhang
- first_name: Qiming
full_name: Zhang, Qiming
last_name: Zhang
- first_name: Min
full_name: Gu, Min
last_name: Gu
- first_name: Shumin
full_name: Xiao, Shumin
last_name: Xiao
- first_name: Yongmin
full_name: Liu, Yongmin
last_name: Liu
- first_name: Xiaoyu
full_name: Zhang, Xiaoyu
last_name: Zhang
- first_name: Yutao
full_name: Tang, Yutao
last_name: Tang
- first_name: Guixin
full_name: Li, Guixin
last_name: Li
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Kirill
full_name: Koshelev, Kirill
last_name: Koshelev
- first_name: Yuri S.
full_name: Kivshar, Yuri S.
last_name: Kivshar
- first_name: Xin
full_name: Li, Xin
last_name: Li
- first_name: Trevon
full_name: Badloe, Trevon
last_name: Badloe
- first_name: Lingling
full_name: Huang, Lingling
last_name: Huang
- first_name: Junsuk
full_name: Rho, Junsuk
last_name: Rho
- first_name: Shuming
full_name: Wang, Shuming
last_name: Wang
- first_name: Din Ping
full_name: Tsai, Din Ping
last_name: Tsai
- first_name: A. Yu.
full_name: Bykov, A. Yu.
last_name: Bykov
- first_name: Alexey V
full_name: Krasavin, Alexey V
last_name: Krasavin
- first_name: Anatoly V
full_name: Zayats, Anatoly V
last_name: Zayats
- first_name: Cormac
full_name: McDonnell, Cormac
last_name: McDonnell
- first_name: Tal
full_name: Ellenbogen, Tal
last_name: Ellenbogen
- first_name: Xiangang
full_name: Luo, Xiangang
last_name: Luo
- first_name: Mingbo
full_name: Pu, Mingbo
last_name: Pu
- first_name: Francisco J
full_name: Garcia-Vidal, Francisco J
last_name: Garcia-Vidal
- first_name: Liangliang
full_name: Liu, Liangliang
last_name: Liu
- first_name: Zhuo
full_name: Li, Zhuo
last_name: Li
- first_name: Wenxuan
full_name: Tang, Wenxuan
last_name: Tang
- first_name: Hui Feng
full_name: Ma, Hui Feng
last_name: Ma
- first_name: Jingjing
full_name: Zhang, Jingjing
last_name: Zhang
- first_name: Yu
full_name: Luo, Yu
last_name: Luo
- first_name: Xuanru
full_name: Zhang, Xuanru
last_name: Zhang
- first_name: Hao Chi
full_name: Zhang, Hao Chi
last_name: Zhang
- first_name: Pei Hang
full_name: He, Pei Hang
last_name: He
- first_name: Le Peng
full_name: Zhang, Le Peng
last_name: Zhang
- first_name: Xiang
full_name: Wan, Xiang
last_name: Wan
- first_name: Haotian
full_name: Wu, Haotian
last_name: Wu
- first_name: Shuo
full_name: Liu, Shuo
last_name: Liu
- first_name: Wei Xiang
full_name: Jiang, Wei Xiang
last_name: Jiang
- first_name: Xin Ge
full_name: Zhang, Xin Ge
last_name: Zhang
- first_name: Chengwei
full_name: Qiu, Chengwei
last_name: Qiu
- first_name: Qian
full_name: Ma, Qian
last_name: Ma
- first_name: Che
full_name: Liu, Che
last_name: Liu
- first_name: Long
full_name: Li, Long
last_name: Li
- first_name: Jiaqi
full_name: Han, Jiaqi
last_name: Han
- first_name: Lianlin
full_name: Li, Lianlin
last_name: Li
- first_name: Michele
full_name: Cotrufo, Michele
last_name: Cotrufo
- first_name: Christophe
full_name: Caloz, Christophe
last_name: Caloz
- first_name: Z.-L.
full_name: Deck-Léger, Z.-L.
last_name: Deck-Léger
- first_name: A.
full_name: Bahrami, A.
last_name: Bahrami
- first_name: O.
full_name: Céspedes, O.
last_name: Céspedes
- first_name: Emanuele
full_name: Galiffi, Emanuele
last_name: Galiffi
- first_name: P. A.
full_name: Huidobro, P. A.
last_name: Huidobro
- first_name: Qiang
full_name: Cheng, Qiang
last_name: Cheng
- first_name: Jun Yan
full_name: Dai, Jun Yan
last_name: Dai
- first_name: Jun Cheng
full_name: Ke, Jun Cheng
last_name: Ke
- first_name: Lei
full_name: Zhang, Lei
last_name: Zhang
- first_name: Vincenzo
full_name: Galdi, Vincenzo
last_name: Galdi
- first_name: Marco
full_name: Di Renzo, Marco
last_name: Di Renzo
citation:
ama: 'Cui TJ, Zhang S, Alu A, et al. Roadmap on electromagnetic metamaterials and
metasurfaces. Journal of Physics: Photonics. Published online 2024. doi:10.1088/2515-7647/ad1a3b'
apa: 'Cui, T. J., Zhang, S., Alu, A., Wegener, M., Pendry, J., Luo, J., Lai, Y.,
Wang, Z., Lin, X., Chen, H., Chen, P., Wu, R.-X., Yin, Y., Zhao, P., Chen, H.,
Li, Y., Zhou, Z., Engheta, N., Asadchy, V. S., … Di Renzo, M. (2024). Roadmap
on electromagnetic metamaterials and metasurfaces. Journal of Physics: Photonics.
https://doi.org/10.1088/2515-7647/ad1a3b'
bibtex: '@article{Cui_Zhang_Alu_Wegener_Pendry_Luo_Lai_Wang_Lin_Chen_et al._2024,
title={Roadmap on electromagnetic metamaterials and metasurfaces}, DOI={10.1088/2515-7647/ad1a3b},
journal={Journal of Physics: Photonics}, publisher={IOP Publishing}, author={Cui,
Tie Jun and Zhang, Shuang and Alu, Andrea and Wegener, Martin and Pendry, John
and Luo, Jie and Lai, Yun and Wang, Zuojia and Lin, Xiao and Chen, Hongsheng and
et al.}, year={2024} }'
chicago: 'Cui, Tie Jun, Shuang Zhang, Andrea Alu, Martin Wegener, John Pendry, Jie
Luo, Yun Lai, et al. “Roadmap on Electromagnetic Metamaterials and Metasurfaces.”
Journal of Physics: Photonics, 2024. https://doi.org/10.1088/2515-7647/ad1a3b.'
ieee: 'T. J. Cui et al., “Roadmap on electromagnetic metamaterials and metasurfaces,”
Journal of Physics: Photonics, 2024, doi: 10.1088/2515-7647/ad1a3b.'
mla: 'Cui, Tie Jun, et al. “Roadmap on Electromagnetic Metamaterials and Metasurfaces.”
Journal of Physics: Photonics, IOP Publishing, 2024, doi:10.1088/2515-7647/ad1a3b.'
short: 'T.J. Cui, S. Zhang, A. Alu, M. Wegener, J. Pendry, J. Luo, Y. Lai, Z. Wang,
X. Lin, H. Chen, P. Chen, R.-X. Wu, Y. Yin, P. Zhao, H. Chen, Y. Li, Z. Zhou,
N. Engheta, V.S. Asadchy, C. Simovski, S.A. Tretyakov, B. Yang, S.D. Campbell,
Y. Hao, D.H. Werner, S. Sun, L. Zhou, S. Xu, H.-B. Sun, Z. Zhou, Z. Li, G. Zheng,
X. Chen, T. Li, S.-N. Zhu, J. Zhou, J. Zhao, Z. Liu, Y. Zhang, Q. Zhang, M. Gu,
S. Xiao, Y. Liu, X. Zhang, Y. Tang, G. Li, T. Zentgraf, K. Koshelev, Y.S. Kivshar,
X. Li, T. Badloe, L. Huang, J. Rho, S. Wang, D.P. Tsai, A.Yu. Bykov, A.V. Krasavin,
A.V. Zayats, C. McDonnell, T. Ellenbogen, X. Luo, M. Pu, F.J. Garcia-Vidal, L.
Liu, Z. Li, W. Tang, H.F. Ma, J. Zhang, Y. Luo, X. Zhang, H.C. Zhang, P.H. He,
L.P. Zhang, X. Wan, H. Wu, S. Liu, W.X. Jiang, X.G. Zhang, C. Qiu, Q. Ma, C. Liu,
L. Li, J. Han, L. Li, M. Cotrufo, C. Caloz, Z.-L. Deck-Léger, A. Bahrami, O. Céspedes,
E. Galiffi, P.A. Huidobro, Q. Cheng, J.Y. Dai, J.C. Ke, L. Zhang, V. Galdi, M.
Di Renzo, Journal of Physics: Photonics (2024).'
date_created: 2024-02-20T06:58:48Z
date_updated: 2024-02-20T07:03:00Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1088/2515-7647/ad1a3b
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://iopscience.iop.org/article/10.1088/2515-7647/ad1a3b
oa: '1'
publication: 'Journal of Physics: Photonics'
publication_identifier:
issn:
- 2515-7647
publication_status: published
publisher: IOP Publishing
status: public
title: Roadmap on electromagnetic metamaterials and metasurfaces
type: journal_article
user_id: '30525'
year: '2024'
...
---
_id: '51207'
abstract:
- lang: eng
text: "Let $X=X_1\\times X_2$ be a product of two rank one symmetric spaces of\r\nnon-compact
type and $\\Gamma$ a torsion-free discrete subgroup in $G_1\\times\r\nG_2$. We
show that the spectrum of $\\Gamma \\backslash X$ is related to the\r\nasymptotic
growth of $\\Gamma$ in the two direction defined by the two factors.\r\nWe obtain
that $L^2(\\Gamma \\backslash G)$ is tempered for large class of\r\n$\\Gamma$."
article_number: '76'
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
orcid: 0000-0001-8893-2045
citation:
ama: 'Weich T, Wolf LL. Temperedness of locally symmetric spaces: The product case.
Geom Dedicata. 2024;218. doi:https://doi.org/10.1007/s10711-024-00904-4'
apa: 'Weich, T., & Wolf, L. L. (2024). Temperedness of locally symmetric spaces:
The product case. Geom Dedicata, 218, Article 76. https://doi.org/10.1007/s10711-024-00904-4'
bibtex: '@article{Weich_Wolf_2024, title={Temperedness of locally symmetric spaces:
The product case}, volume={218}, DOI={https://doi.org/10.1007/s10711-024-00904-4},
number={76}, journal={Geom Dedicata}, author={Weich, Tobias and Wolf, Lasse Lennart},
year={2024} }'
chicago: 'Weich, Tobias, and Lasse Lennart Wolf. “Temperedness of Locally Symmetric
Spaces: The Product Case.” Geom Dedicata 218 (2024). https://doi.org/10.1007/s10711-024-00904-4.'
ieee: 'T. Weich and L. L. Wolf, “Temperedness of locally symmetric spaces: The product
case,” Geom Dedicata, vol. 218, Art. no. 76, 2024, doi: https://doi.org/10.1007/s10711-024-00904-4.'
mla: 'Weich, Tobias, and Lasse Lennart Wolf. “Temperedness of Locally Symmetric
Spaces: The Product Case.” Geom Dedicata, vol. 218, 76, 2024, doi:https://doi.org/10.1007/s10711-024-00904-4.'
short: T. Weich, L.L. Wolf, Geom Dedicata 218 (2024).
date_created: 2024-02-06T21:00:55Z
date_updated: 2024-05-07T11:44:34Z
department:
- _id: '10'
- _id: '623'
- _id: '548'
doi: https://doi.org/10.1007/s10711-024-00904-4
external_id:
arxiv:
- '2304.09573'
intvolume: ' 218'
language:
- iso: eng
publication: Geom Dedicata
status: public
title: 'Temperedness of locally symmetric spaces: The product case'
type: journal_article
user_id: '45027'
volume: 218
year: '2024'
...
---
_id: '54093'
article_number: '052408'
article_type: original
author:
- first_name: Julien
full_name: Pinske, Julien
last_name: Pinske
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
citation:
ama: Pinske J, Sperling J. Unbreakable and breakable quantum censorship. Physical
Review A. 2024;109(5). doi:10.1103/physreva.109.052408
apa: Pinske, J., & Sperling, J. (2024). Unbreakable and breakable quantum censorship.
Physical Review A, 109(5), Article 052408. https://doi.org/10.1103/physreva.109.052408
bibtex: '@article{Pinske_Sperling_2024, title={Unbreakable and breakable quantum
censorship}, volume={109}, DOI={10.1103/physreva.109.052408},
number={5052408}, journal={Physical Review A}, publisher={American Physical Society
(APS)}, author={Pinske, Julien and Sperling, Jan}, year={2024} }'
chicago: Pinske, Julien, and Jan Sperling. “Unbreakable and Breakable Quantum Censorship.”
Physical Review A 109, no. 5 (2024). https://doi.org/10.1103/physreva.109.052408.
ieee: 'J. Pinske and J. Sperling, “Unbreakable and breakable quantum censorship,”
Physical Review A, vol. 109, no. 5, Art. no. 052408, 2024, doi: 10.1103/physreva.109.052408.'
mla: Pinske, Julien, and Jan Sperling. “Unbreakable and Breakable Quantum Censorship.”
Physical Review A, vol. 109, no. 5, 052408, American Physical Society (APS),
2024, doi:10.1103/physreva.109.052408.
short: J. Pinske, J. Sperling, Physical Review A 109 (2024).
date_created: 2024-05-08T13:31:37Z
date_updated: 2024-05-08T14:19:33Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '429'
doi: 10.1103/physreva.109.052408
intvolume: ' 109'
issue: '5'
language:
- iso: eng
publication: Physical Review A
publication_identifier:
issn:
- 2469-9926
- 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Unbreakable and breakable quantum censorship
type: journal_article
user_id: '75127'
volume: 109
year: '2024'
...
---
_id: '54017'
author:
- first_name: Christian
full_name: Kress, Christian
id: '13256'
last_name: Kress
- first_name: Tobias
full_name: Schwabe, Tobias
id: '39217'
last_name: Schwabe
- first_name: Hanjo
full_name: Rhee, Hanjo
last_name: Rhee
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
citation:
ama: Kress C, Schwabe T, Rhee H, Scheytt JC. Compact, High-Speed Mach-Zehnder Modulator
with On-Chip Linear Drivers in Photonic BiCMOS Technology. IEEE Access.
Published online 2024:1-1. doi:10.1109/access.2024.3396877
apa: Kress, C., Schwabe, T., Rhee, H., & Scheytt, J. C. (2024). Compact, High-Speed
Mach-Zehnder Modulator with On-Chip Linear Drivers in Photonic BiCMOS Technology.
IEEE Access, 1–1. https://doi.org/10.1109/access.2024.3396877
bibtex: '@article{Kress_Schwabe_Rhee_Scheytt_2024, title={Compact, High-Speed Mach-Zehnder
Modulator with On-Chip Linear Drivers in Photonic BiCMOS Technology}, DOI={10.1109/access.2024.3396877},
journal={IEEE Access}, publisher={Institute of Electrical and Electronics Engineers
(IEEE)}, author={Kress, Christian and Schwabe, Tobias and Rhee, Hanjo and Scheytt,
J. Christoph}, year={2024}, pages={1–1} }'
chicago: Kress, Christian, Tobias Schwabe, Hanjo Rhee, and J. Christoph Scheytt.
“Compact, High-Speed Mach-Zehnder Modulator with On-Chip Linear Drivers in Photonic
BiCMOS Technology.” IEEE Access, 2024, 1–1. https://doi.org/10.1109/access.2024.3396877.
ieee: 'C. Kress, T. Schwabe, H. Rhee, and J. C. Scheytt, “Compact, High-Speed Mach-Zehnder
Modulator with On-Chip Linear Drivers in Photonic BiCMOS Technology,” IEEE
Access, pp. 1–1, 2024, doi: 10.1109/access.2024.3396877.'
mla: Kress, Christian, et al. “Compact, High-Speed Mach-Zehnder Modulator with On-Chip
Linear Drivers in Photonic BiCMOS Technology.” IEEE Access, Institute of
Electrical and Electronics Engineers (IEEE), 2024, pp. 1–1, doi:10.1109/access.2024.3396877.
short: C. Kress, T. Schwabe, H. Rhee, J.C. Scheytt, IEEE Access (2024) 1–1.
date_created: 2024-05-07T06:13:26Z
date_updated: 2024-05-17T07:56:35Z
department:
- _id: '58'
- _id: '623'
doi: 10.1109/access.2024.3396877
language:
- iso: eng
page: 1-1
project:
- _id: '302'
grant_number: '403154102'
name: 'PONyDAC: SPP 2111 - PONyDAC II - Präziser Optischer Nyquist-Puls-Synthesizer
DAC'
- _id: '299'
grant_number: 13N14882
name: 'NyPhE: NyPhE - Nyquist Silicon Photonics Engine'
publication: IEEE Access
publication_identifier:
issn:
- 2169-3536
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: Compact, High-Speed Mach-Zehnder Modulator with On-Chip Linear Drivers in Photonic
BiCMOS Technology
type: journal_article
user_id: '13256'
year: '2024'
...
---
_id: '54544'
abstract:
- lang: eng
text: The biphoton correlation time, a measure for the conditional uncertainty in
the temporal arrival of two photons from a photon pair source, is a key performance
identifier for many quantum spectroscopy applications, with shorter correlation
times typically yielding better performance. Furthermore, it provides fundamental
insight into the effects of dispersion on the biphoton state. Here, we show that
a characteristic dependence of the width of the temporal interferogram can be
exploited to obtain insights into the amount of second-order dispersion inside
the interferometer and to retrieve actual and Fourier-limited ultrashort biphoton
correlation times of around 100 fs. In the presented scheme, we simultaneously
measure spectral and temporal interferograms at the output of an SU(1,1) interferometer
based on an integrated broadband parametric down conversion source in a Ti:LiNbO3
waveguide.
article_number: '020350'
author:
- first_name: Franz
full_name: Roeder, Franz
id: '88149'
last_name: Roeder
- first_name: René
full_name: Pollmann, René
id: '78890'
last_name: Pollmann
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- first_name: Matteo
full_name: Santandrea, Matteo
id: '55095'
last_name: Santandrea
orcid: 0000-0001-5718-358X
- first_name: Kai Hong
full_name: Luo, Kai Hong
id: '36389'
last_name: Luo
orcid: 0000-0003-1008-4976
- first_name: V.
full_name: Quiring, V.
last_name: Quiring
- first_name: Raimund
full_name: Ricken, Raimund
last_name: Ricken
- 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: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Roeder F, Pollmann R, Stefszky M, et al. Measurement of Ultrashort Biphoton
Correlation Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer.
PRX Quantum. 2024;5(2). doi:10.1103/prxquantum.5.020350
apa: Roeder, F., Pollmann, R., Stefszky, M., Santandrea, M., Luo, K. H., Quiring,
V., Ricken, R., Eigner, C., Brecht, B., & Silberhorn, C. (2024). Measurement
of Ultrashort Biphoton Correlation Times with an Integrated Two-Color Broadband
SU(1,1)-Interferometer. PRX Quantum, 5(2), Article 020350. https://doi.org/10.1103/prxquantum.5.020350
bibtex: '@article{Roeder_Pollmann_Stefszky_Santandrea_Luo_Quiring_Ricken_Eigner_Brecht_Silberhorn_2024,
title={Measurement of Ultrashort Biphoton Correlation Times with an Integrated
Two-Color Broadband SU(1,1)-Interferometer}, volume={5}, DOI={10.1103/prxquantum.5.020350},
number={2020350}, journal={PRX Quantum}, publisher={American Physical Society
(APS)}, author={Roeder, Franz and Pollmann, René and Stefszky, Michael and Santandrea,
Matteo and Luo, Kai Hong and Quiring, V. and Ricken, Raimund and Eigner, Christof
and Brecht, Benjamin and Silberhorn, Christine}, year={2024} }'
chicago: Roeder, Franz, René Pollmann, Michael Stefszky, Matteo Santandrea, Kai
Hong Luo, V. Quiring, Raimund Ricken, Christof Eigner, Benjamin Brecht, and Christine
Silberhorn. “Measurement of Ultrashort Biphoton Correlation Times with an Integrated
Two-Color Broadband SU(1,1)-Interferometer.” PRX Quantum 5, no. 2 (2024).
https://doi.org/10.1103/prxquantum.5.020350.
ieee: 'F. Roeder et al., “Measurement of Ultrashort Biphoton Correlation
Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer,” PRX Quantum,
vol. 5, no. 2, Art. no. 020350, 2024, doi: 10.1103/prxquantum.5.020350.'
mla: Roeder, Franz, et al. “Measurement of Ultrashort Biphoton Correlation Times
with an Integrated Two-Color Broadband SU(1,1)-Interferometer.” PRX Quantum,
vol. 5, no. 2, 020350, American Physical Society (APS), 2024, doi:10.1103/prxquantum.5.020350.
short: F. Roeder, R. Pollmann, M. Stefszky, M. Santandrea, K.H. Luo, V. Quiring,
R. Ricken, C. Eigner, B. Brecht, C. Silberhorn, PRX Quantum 5 (2024).
date_created: 2024-06-01T12:48:51Z
date_updated: 2024-06-01T13:00:53Z
department:
- _id: '288'
- _id: '623'
doi: 10.1103/prxquantum.5.020350
intvolume: ' 5'
issue: '2'
language:
- iso: eng
project:
- _id: '207'
grant_number: 13N15065
name: 'MiLiQuant: Miniaturisierte Lichtquellen für den industriellen Einsatz in
Quantensensoren und Quanten-Imaging-Systemen (MiLiQuant) - Teilvorhaben: Technologie
und Theorie für MIR Quanten-Imaging Systeme'
- _id: '571'
grant_number: '101070700'
name: 'MIRAQLS: MIRAQLS: Mid-infrared Quantum Technology for Sensing'
- _id: '190'
name: 'E2TPA: Exploiting Entangled Two-Photon Absorption'
publication: PRX Quantum
publication_identifier:
issn:
- 2691-3399
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Measurement of Ultrashort Biphoton Correlation Times with an Integrated Two-Color
Broadband SU(1,1)-Interferometer
type: journal_article
user_id: '88149'
volume: 5
year: '2024'
...
---
_id: '54812'
article_number: '240802'
author:
- first_name: Lisa T.
full_name: Weinbrenner, Lisa T.
last_name: Weinbrenner
- first_name: Nidhin
full_name: Prasannan, Nidhin
id: '71403'
last_name: Prasannan
- first_name: Kiara
full_name: Hansenne, Kiara
last_name: Hansenne
- first_name: Sophia
full_name: Denker, Sophia
last_name: Denker
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
- 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
- first_name: Otfried
full_name: Gühne, Otfried
last_name: Gühne
citation:
ama: 'Weinbrenner LT, Prasannan N, Hansenne K, et al. Certifying the Topology of
Quantum Networks: Theory and Experiment. Physical Review Letters. 2024;132(24).
doi:10.1103/physrevlett.132.240802'
apa: 'Weinbrenner, L. T., Prasannan, N., Hansenne, K., Denker, S., Sperling, J.,
Brecht, B., Silberhorn, C., & Gühne, O. (2024). Certifying the Topology of
Quantum Networks: Theory and Experiment. Physical Review Letters, 132(24),
Article 240802. https://doi.org/10.1103/physrevlett.132.240802'
bibtex: '@article{Weinbrenner_Prasannan_Hansenne_Denker_Sperling_Brecht_Silberhorn_Gühne_2024,
title={Certifying the Topology of Quantum Networks: Theory and Experiment}, volume={132},
DOI={10.1103/physrevlett.132.240802},
number={24240802}, journal={Physical Review Letters}, publisher={American Physical
Society (APS)}, author={Weinbrenner, Lisa T. and Prasannan, Nidhin and Hansenne,
Kiara and Denker, Sophia and Sperling, Jan and Brecht, Benjamin and Silberhorn,
Christine and Gühne, Otfried}, year={2024} }'
chicago: 'Weinbrenner, Lisa T., Nidhin Prasannan, Kiara Hansenne, Sophia Denker,
Jan Sperling, Benjamin Brecht, Christine Silberhorn, and Otfried Gühne. “Certifying
the Topology of Quantum Networks: Theory and Experiment.” Physical Review Letters
132, no. 24 (2024). https://doi.org/10.1103/physrevlett.132.240802.'
ieee: 'L. T. Weinbrenner et al., “Certifying the Topology of Quantum Networks:
Theory and Experiment,” Physical Review Letters, vol. 132, no. 24, Art.
no. 240802, 2024, doi: 10.1103/physrevlett.132.240802.'
mla: 'Weinbrenner, Lisa T., et al. “Certifying the Topology of Quantum Networks:
Theory and Experiment.” Physical Review Letters, vol. 132, no. 24, 240802,
American Physical Society (APS), 2024, doi:10.1103/physrevlett.132.240802.'
short: L.T. Weinbrenner, N. Prasannan, K. Hansenne, S. Denker, J. Sperling, B. Brecht,
C. Silberhorn, O. Gühne, Physical Review Letters 132 (2024).
date_created: 2024-06-19T06:36:54Z
date_updated: 2024-06-19T06:59:45Z
department:
- _id: '15'
- _id: '623'
- _id: '288'
doi: 10.1103/physrevlett.132.240802
intvolume: ' 132'
issue: '24'
language:
- iso: eng
publication: Physical Review Letters
publication_identifier:
issn:
- 0031-9007
- 1079-7114
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Certifying the Topology of Quantum Networks: Theory and Experiment'
type: journal_article
user_id: '27150'
volume: 132
year: '2024'
...
---
_id: '55085'
abstract:
- lang: eng
text: The lithium niobate–lithium tantalate solid solution’s phase diagram was investigated
using experimental data from differential thermal analysis (DTA) and crystal growth.
We used XRF analysis to determine the elemental composition of the crystals. The
Neumann–Kopp rule provided essential data for the end members lithium niobate
(LN) and lithium tantalate (LT). The heats of fusion of the end members, given
by DTA measurements, are 103 kJ/mol at 1531 K for LN and 289 kJ/mol at 1913 K
for LT. These values were used as input parameters to generate the data. This
data served as the basis for calculating a phase diagram for LN-LT solid solutions.
Finally, based on the experimental data and a thermodynamic solution model, the
Calphad Factsage module optimized the phase diagram. We also generated thermodynamic
parameters for Gibbs’ excess energy of the solid solution. A plot of the segregation
coefficient as a function of Ta concentration was derived from the phase diagram.
author:
- first_name: Umar
full_name: Bashir, Umar
last_name: Bashir
- first_name: Detlef
full_name: Klimm, Detlef
last_name: Klimm
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Matthias
full_name: Bickermann, Matthias
last_name: Bickermann
- first_name: Steffen
full_name: Ganschow, Steffen
last_name: Ganschow
citation:
ama: Bashir U, Klimm D, Rüsing M, Bickermann M, Ganschow S. Evaluation and thermodynamic
optimization of phase diagram of lithium niobate tantalate solid solutions. Journal
of Materials Science. Published online 2024. doi:10.1007/s10853-024-09932-7
apa: Bashir, U., Klimm, D., Rüsing, M., Bickermann, M., & Ganschow, S. (2024).
Evaluation and thermodynamic optimization of phase diagram of lithium niobate
tantalate solid solutions. Journal of Materials Science. https://doi.org/10.1007/s10853-024-09932-7
bibtex: '@article{Bashir_Klimm_Rüsing_Bickermann_Ganschow_2024, title={Evaluation
and thermodynamic optimization of phase diagram of lithium niobate tantalate solid
solutions}, DOI={10.1007/s10853-024-09932-7},
journal={Journal of Materials Science}, publisher={Springer Science and Business
Media LLC}, author={Bashir, Umar and Klimm, Detlef and Rüsing, Michael and Bickermann,
Matthias and Ganschow, Steffen}, year={2024} }'
chicago: Bashir, Umar, Detlef Klimm, Michael Rüsing, Matthias Bickermann, and Steffen
Ganschow. “Evaluation and Thermodynamic Optimization of Phase Diagram of Lithium
Niobate Tantalate Solid Solutions.” Journal of Materials Science, 2024.
https://doi.org/10.1007/s10853-024-09932-7.
ieee: 'U. Bashir, D. Klimm, M. Rüsing, M. Bickermann, and S. Ganschow, “Evaluation
and thermodynamic optimization of phase diagram of lithium niobate tantalate solid
solutions,” Journal of Materials Science, 2024, doi: 10.1007/s10853-024-09932-7.'
mla: Bashir, Umar, et al. “Evaluation and Thermodynamic Optimization of Phase Diagram
of Lithium Niobate Tantalate Solid Solutions.” Journal of Materials Science,
Springer Science and Business Media LLC, 2024, doi:10.1007/s10853-024-09932-7.
short: U. Bashir, D. Klimm, M. Rüsing, M. Bickermann, S. Ganschow, Journal of Materials
Science (2024).
date_created: 2024-07-05T06:47:53Z
date_updated: 2024-07-05T06:49:25Z
department:
- _id: '15'
- _id: '169'
- _id: '623'
doi: 10.1007/s10853-024-09932-7
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1007/s10853-024-09932-7
oa: '1'
publication: Journal of Materials Science
publication_identifier:
issn:
- 0022-2461
- 1573-4803
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Evaluation and thermodynamic optimization of phase diagram of lithium niobate
tantalate solid solutions
type: journal_article
user_id: '22501'
year: '2024'
...
---
_id: '55140'
article_number: '012424'
author:
- first_name: Farha
full_name: Yasmin, Farha
last_name: Yasmin
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
citation:
ama: 'Yasmin F, Sperling J. Entanglement-assisted quantum speedup: Beating local
quantum speed limits. Physical Review A. 2024;110(1). doi:10.1103/physreva.110.012424'
apa: 'Yasmin, F., & Sperling, J. (2024). Entanglement-assisted quantum speedup:
Beating local quantum speed limits. Physical Review A, 110(1), Article
012424. https://doi.org/10.1103/physreva.110.012424'
bibtex: '@article{Yasmin_Sperling_2024, title={Entanglement-assisted quantum speedup:
Beating local quantum speed limits}, volume={110}, DOI={10.1103/physreva.110.012424},
number={1012424}, journal={Physical Review A}, publisher={American Physical Society
(APS)}, author={Yasmin, Farha and Sperling, Jan}, year={2024} }'
chicago: 'Yasmin, Farha, and Jan Sperling. “Entanglement-Assisted Quantum Speedup:
Beating Local Quantum Speed Limits.” Physical Review A 110, no. 1 (2024).
https://doi.org/10.1103/physreva.110.012424.'
ieee: 'F. Yasmin and J. Sperling, “Entanglement-assisted quantum speedup: Beating
local quantum speed limits,” Physical Review A, vol. 110, no. 1, Art. no.
012424, 2024, doi: 10.1103/physreva.110.012424.'
mla: 'Yasmin, Farha, and Jan Sperling. “Entanglement-Assisted Quantum Speedup: Beating
Local Quantum Speed Limits.” Physical Review A, vol. 110, no. 1, 012424,
American Physical Society (APS), 2024, doi:10.1103/physreva.110.012424.'
short: F. Yasmin, J. Sperling, Physical Review A 110 (2024).
date_created: 2024-07-09T10:27:33Z
date_updated: 2024-07-09T10:29:29Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '429'
doi: 10.1103/physreva.110.012424
intvolume: ' 110'
issue: '1'
language:
- iso: eng
project:
- _id: '174'
grant_number: '231447078'
name: 'TRR 142 - C10: TRR 142 - Erzeugung und Charakterisierung von Quantenlicht
in nichtlinearen Systemen: Eine theoretische Analyse (C10*)'
publication: Physical Review A
publication_identifier:
issn:
- 2469-9926
- 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Entanglement-assisted quantum speedup: Beating local quantum speed limits'
type: journal_article
user_id: '75127'
volume: 110
year: '2024'
...
---
_id: '55173'
article_number: '013705'
author:
- first_name: Christian
full_name: Di Fidio, Christian
last_name: Di Fidio
- first_name: Laura
full_name: Ares, Laura
last_name: Ares
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
citation:
ama: Di Fidio C, Ares L, Sperling J. Quantum walks and entanglement in cavity networks.
Physical Review A. 2024;110(1). doi:10.1103/physreva.110.013705
apa: Di Fidio, C., Ares, L., & Sperling, J. (2024). Quantum walks and entanglement
in cavity networks. Physical Review A, 110(1), Article 013705. https://doi.org/10.1103/physreva.110.013705
bibtex: '@article{Di Fidio_Ares_Sperling_2024, title={Quantum walks and entanglement
in cavity networks}, volume={110}, DOI={10.1103/physreva.110.013705},
number={1013705}, journal={Physical Review A}, publisher={American Physical Society
(APS)}, author={Di Fidio, Christian and Ares, Laura and Sperling, Jan}, year={2024}
}'
chicago: Di Fidio, Christian, Laura Ares, and Jan Sperling. “Quantum Walks and Entanglement
in Cavity Networks.” Physical Review A 110, no. 1 (2024). https://doi.org/10.1103/physreva.110.013705.
ieee: 'C. Di Fidio, L. Ares, and J. Sperling, “Quantum walks and entanglement in
cavity networks,” Physical Review A, vol. 110, no. 1, Art. no. 013705,
2024, doi: 10.1103/physreva.110.013705.'
mla: Di Fidio, Christian, et al. “Quantum Walks and Entanglement in Cavity Networks.”
Physical Review A, vol. 110, no. 1, 013705, American Physical Society (APS),
2024, doi:10.1103/physreva.110.013705.
short: C. Di Fidio, L. Ares, J. Sperling, Physical Review A 110 (2024).
date_created: 2024-07-11T07:20:08Z
date_updated: 2024-07-11T07:21:12Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '429'
doi: 10.1103/physreva.110.013705
intvolume: ' 110'
issue: '1'
language:
- iso: eng
project:
- _id: '266'
grant_number: PROFILNRW-2020-067
name: 'PhoQC: PhoQC: Photonisches Quantencomputing'
publication: Physical Review A
publication_identifier:
issn:
- 2469-9926
- 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Quantum walks and entanglement in cavity networks
type: journal_article
user_id: '75127'
volume: 110
year: '2024'
...