---
_id: '54852'
abstract:
- lang: eng
text: The crystal family of potassium titanyl phosphate (KTiOPO4) is a promising
material group for applications in quantum and nonlinear optics. The fabrication
of low-loss optical waveguides, as well as high-grade periodically poled ferroelectric
domain structures, requires a profound understanding of the material properties
and crystal structure. In this regard, Raman spectroscopy offers the possibility
to study and visualize domain structures, strain, defects, and the local stoichiometry,
which are all factors impacting device performance. However, the accurate interpretation
of Raman spectra and their changes with respect to extrinsic and intrinsic defects
requires a thorough assignment of the Raman modes to their respective crystal
features, which to date is only partly conducted based on phenomenological modelling.
To address this issue, we calculated the phonon spectra of potassium titanyl phosphate
and the related compounds rubidium titanyl phosphate (RbTiOPO4) and potassium
titanyl arsenate (KTiOAsO4) based on density functional theory and compared them
with experimental data. Overall, this allows us to assign various spectral features
to eigenmodes of lattice substructures with improved detail compared to previous
assignments. Nevertheless, the analysis also shows that not all features of the
spectra can unambigiously be explained yet. A possible explanation might be that
defects or long range fields not included in the modeling play a crucial rule
for the resulting Raman spectrum. In conclusion, this work provides an improved
foundation into the vibrational properties in the KTiOPO4 material family.
article_number: '1423'
author:
- first_name: Sergej
full_name: Neufeld, Sergej
last_name: Neufeld
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- 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: Gerhard
full_name: Berth, Gerhard
id: '53'
last_name: Berth
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Lukas M.
full_name: Eng, Lukas M.
last_name: Eng
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
citation:
ama: Neufeld S, Gerstmann U, Padberg L, et al. Vibrational Properties of the Potassium
Titanyl Phosphate Crystal Family. Crystals. 2023;13(10). doi:10.3390/cryst13101423
apa: Neufeld, S., Gerstmann, U., Padberg, L., Eigner, C., Berth, G., Silberhorn,
C., Eng, L. M., Schmidt, W. G., & Rüsing, M. (2023). Vibrational Properties
of the Potassium Titanyl Phosphate Crystal Family. Crystals, 13(10),
Article 1423. https://doi.org/10.3390/cryst13101423
bibtex: '@article{Neufeld_Gerstmann_Padberg_Eigner_Berth_Silberhorn_Eng_Schmidt_Rüsing_2023,
title={Vibrational Properties of the Potassium Titanyl Phosphate Crystal Family},
volume={13}, DOI={10.3390/cryst13101423},
number={101423}, journal={Crystals}, publisher={MDPI AG}, author={Neufeld, Sergej
and Gerstmann, Uwe and Padberg, Laura and Eigner, Christof and Berth, Gerhard
and Silberhorn, Christine and Eng, Lukas M. and Schmidt, Wolf Gero and Rüsing,
Michael}, year={2023} }'
chicago: Neufeld, Sergej, Uwe Gerstmann, Laura Padberg, Christof Eigner, Gerhard
Berth, Christine Silberhorn, Lukas M. Eng, Wolf Gero Schmidt, and Michael Rüsing.
“Vibrational Properties of the Potassium Titanyl Phosphate Crystal Family.” Crystals
13, no. 10 (2023). https://doi.org/10.3390/cryst13101423.
ieee: 'S. Neufeld et al., “Vibrational Properties of the Potassium Titanyl
Phosphate Crystal Family,” Crystals, vol. 13, no. 10, Art. no. 1423, 2023,
doi: 10.3390/cryst13101423.'
mla: Neufeld, Sergej, et al. “Vibrational Properties of the Potassium Titanyl Phosphate
Crystal Family.” Crystals, vol. 13, no. 10, 1423, MDPI AG, 2023, doi:10.3390/cryst13101423.
short: S. Neufeld, U. Gerstmann, L. Padberg, C. Eigner, G. Berth, C. Silberhorn,
L.M. Eng, W.G. Schmidt, M. Rüsing, Crystals 13 (2023).
date_created: 2024-06-24T06:15:00Z
date_updated: 2024-06-24T06:30:23Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '288'
- _id: '230'
- _id: '429'
doi: 10.3390/cryst13101423
intvolume: ' 13'
issue: '10'
language:
- iso: eng
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
publication: Crystals
publication_identifier:
issn:
- 2073-4352
publication_status: published
publisher: MDPI AG
status: public
title: Vibrational Properties of the Potassium Titanyl Phosphate Crystal Family
type: journal_article
user_id: '16199'
volume: 13
year: '2023'
...
---
_id: '45485'
author:
- first_name: Stephan
full_name: Kruse, Stephan
id: '38254'
last_name: Kruse
- first_name: Laura
full_name: Serino, Laura
id: '88242'
last_name: Serino
- first_name: Patrick Fabian
full_name: Folge, Patrick Fabian
id: '88605'
last_name: Folge
- first_name: Dana
full_name: Echeverria Oviedo, Dana
last_name: Echeverria Oviedo
- first_name: Abhinandan
full_name: Bhattacharjee, Abhinandan
last_name: Bhattacharjee
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Kruse S, Serino L, Folge PF, et al. A Pulsed Lidar System With Ultimate Quantum
Range Accuracy. IEEE Photonics Technology Letters. 2023;35(14):769-772.
doi:10.1109/lpt.2023.3277515
apa: Kruse, S., Serino, L., Folge, P. F., Echeverria Oviedo, D., Bhattacharjee,
A., Stefszky, M., Scheytt, J. C., Brecht, B., & Silberhorn, C. (2023). A Pulsed
Lidar System With Ultimate Quantum Range Accuracy. IEEE Photonics Technology
Letters, 35(14), 769–772. https://doi.org/10.1109/lpt.2023.3277515
bibtex: '@article{Kruse_Serino_Folge_Echeverria Oviedo_Bhattacharjee_Stefszky_Scheytt_Brecht_Silberhorn_2023,
title={A Pulsed Lidar System With Ultimate Quantum Range Accuracy}, volume={35},
DOI={10.1109/lpt.2023.3277515},
number={14}, journal={IEEE Photonics Technology Letters}, publisher={Institute
of Electrical and Electronics Engineers (IEEE)}, author={Kruse, Stephan and Serino,
Laura and Folge, Patrick Fabian and Echeverria Oviedo, Dana and Bhattacharjee,
Abhinandan and Stefszky, Michael and Scheytt, J. Christoph and Brecht, Benjamin
and Silberhorn, Christine}, year={2023}, pages={769–772} }'
chicago: 'Kruse, Stephan, Laura Serino, Patrick Fabian Folge, Dana Echeverria Oviedo,
Abhinandan Bhattacharjee, Michael Stefszky, J. Christoph Scheytt, Benjamin Brecht,
and Christine Silberhorn. “A Pulsed Lidar System With Ultimate Quantum Range Accuracy.”
IEEE Photonics Technology Letters 35, no. 14 (2023): 769–72. https://doi.org/10.1109/lpt.2023.3277515.'
ieee: 'S. Kruse et al., “A Pulsed Lidar System With Ultimate Quantum Range
Accuracy,” IEEE Photonics Technology Letters, vol. 35, no. 14, pp. 769–772,
2023, doi: 10.1109/lpt.2023.3277515.'
mla: Kruse, Stephan, et al. “A Pulsed Lidar System With Ultimate Quantum Range Accuracy.”
IEEE Photonics Technology Letters, vol. 35, no. 14, Institute of Electrical
and Electronics Engineers (IEEE), 2023, pp. 769–72, doi:10.1109/lpt.2023.3277515.
short: S. Kruse, L. Serino, P.F. Folge, D. Echeverria Oviedo, A. Bhattacharjee,
M. Stefszky, J.C. Scheytt, B. Brecht, C. Silberhorn, IEEE Photonics Technology
Letters 35 (2023) 769–772.
date_created: 2023-06-06T10:09:05Z
date_updated: 2023-06-06T10:13:05Z
department:
- _id: '15'
- _id: '58'
- _id: '623'
- _id: '230'
- _id: '288'
doi: 10.1109/lpt.2023.3277515
intvolume: ' 35'
issue: '14'
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
page: 769-772
publication: IEEE Photonics Technology Letters
publication_identifier:
issn:
- 1041-1135
- 1941-0174
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: A Pulsed Lidar System With Ultimate Quantum Range Accuracy
type: journal_article
user_id: '27150'
volume: 35
year: '2023'
...
---
_id: '45850'
abstract:
- lang: eng
text: Interference between single photons is key for many quantum optics experiments
and applications in quantum technologies, such as quantum communication or computation.
It is advantageous to operate the systems at telecommunication wavelengths and
to integrate the setups for these applications in order to improve stability,
compactness and scalability. A new promising material platform for integrated
quantum optics is lithium niobate on insulator (LNOI). Here, we realise Hong-Ou-Mandel
(HOM) interference between telecom photons from an engineered parametric down-conversion
source in an LNOI directional coupler. The coupler has been designed and fabricated
in house and provides close to perfect balanced beam splitting. We obtain a raw
HOM visibility of (93.5 ± 0.7) %, limited mainly by the source performance and
in good agreement with off-chip measurements. This lays the foundation for more
sophisticated quantum experiments in LNOI.
article_number: '23140'
author:
- first_name: Silia
full_name: Babel, Silia
id: '63231'
last_name: Babel
orcid: https://orcid.org/0000-0002-1568-2580
- first_name: Laura
full_name: Bollmers, Laura
id: '61375'
last_name: Bollmers
- first_name: Marcello
full_name: Massaro, Marcello
id: '59545'
last_name: Massaro
orcid: 0000-0002-2539-7652
- first_name: Kai Hong
full_name: Luo, Kai Hong
id: '36389'
last_name: Luo
orcid: 0000-0003-1008-4976
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- first_name: Federico
full_name: Pegoraro, Federico
id: '88928'
last_name: Pegoraro
- first_name: Philip
full_name: Held, Philip
id: '68236'
last_name: Held
- first_name: Harald
full_name: Herrmann, Harald
id: '216'
last_name: Herrmann
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Laura
full_name: Padberg, Laura
id: '40300'
last_name: Padberg
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Babel S, Bollmers L, Massaro M, et al. Demonstration of Hong-Ou-Mandel interference
in an LNOI directional coupler. Optics Express. 2023;31(14). doi:10.1364/oe.484126
apa: Babel, S., Bollmers, L., Massaro, M., Luo, K. H., Stefszky, M., Pegoraro, F.,
Held, P., Herrmann, H., Eigner, C., Brecht, B., Padberg, L., & Silberhorn,
C. (2023). Demonstration of Hong-Ou-Mandel interference in an LNOI directional
coupler. Optics Express, 31(14), Article 23140. https://doi.org/10.1364/oe.484126
bibtex: '@article{Babel_Bollmers_Massaro_Luo_Stefszky_Pegoraro_Held_Herrmann_Eigner_Brecht_et
al._2023, title={Demonstration of Hong-Ou-Mandel interference in an LNOI directional
coupler}, volume={31}, DOI={10.1364/oe.484126},
number={1423140}, journal={Optics Express}, publisher={Optica Publishing Group},
author={Babel, Silia and Bollmers, Laura and Massaro, Marcello and Luo, Kai Hong
and Stefszky, Michael and Pegoraro, Federico and Held, Philip and Herrmann, Harald
and Eigner, Christof and Brecht, Benjamin and et al.}, year={2023} }'
chicago: Babel, Silia, Laura Bollmers, Marcello Massaro, Kai Hong Luo, Michael Stefszky,
Federico Pegoraro, Philip Held, et al. “Demonstration of Hong-Ou-Mandel Interference
in an LNOI Directional Coupler.” Optics Express 31, no. 14 (2023). https://doi.org/10.1364/oe.484126.
ieee: 'S. Babel et al., “Demonstration of Hong-Ou-Mandel interference in
an LNOI directional coupler,” Optics Express, vol. 31, no. 14, Art. no.
23140, 2023, doi: 10.1364/oe.484126.'
mla: Babel, Silia, et al. “Demonstration of Hong-Ou-Mandel Interference in an LNOI
Directional Coupler.” Optics Express, vol. 31, no. 14, 23140, Optica Publishing
Group, 2023, doi:10.1364/oe.484126.
short: S. Babel, L. Bollmers, M. Massaro, K.H. Luo, M. Stefszky, F. Pegoraro, P.
Held, H. Herrmann, C. Eigner, B. Brecht, L. Padberg, C. Silberhorn, Optics Express
31 (2023).
date_created: 2023-07-03T14:08:36Z
date_updated: 2023-07-05T07:58:31Z
department:
- _id: '15'
- _id: '230'
- _id: '623'
- _id: '288'
doi: 10.1364/oe.484126
intvolume: ' 31'
issue: '14'
keyword:
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Demonstration of Hong-Ou-Mandel interference in an LNOI directional coupler
type: journal_article
user_id: '63231'
volume: 31
year: '2023'
...
---
_id: '46138'
abstract:
- lang: eng
text: This work reports a fully guided setup for single-mode squeezing on
integrated titanium-indiffused periodically poled nonlinear resonators. A continuous-wave
laser beam is delivered and the squeezed field is collected by single-mode fibers;
up to −3.17(9) dB of useful squeezing is available in fibers. To showcase the
usefulness of such a fiber-coupled device, we applied the generated squeezed light
in a fiber-based phase sensing experiment, showing a quantum enhancement in the
signal-to-noise ratio of 0.35 dB. Moreover, our investigation of the effect of
photorefraction on the cavity resonance condition suggests that it causes system
instabilities at high powers.
article_number: '2999'
article_type: original
author:
- first_name: Renato
full_name: Domeneguetti, Renato
last_name: Domeneguetti
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- first_name: Harald
full_name: Herrmann, Harald
id: '216'
last_name: Herrmann
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Ulrik L.
full_name: Andersen, Ulrik L.
last_name: Andersen
- first_name: Jonas S.
full_name: Neergaard-Nielsen, Jonas S.
last_name: Neergaard-Nielsen
- first_name: Tobias
full_name: Gehring, Tobias
last_name: Gehring
citation:
ama: Domeneguetti R, Stefszky M, Herrmann H, et al. Fully guided and phase locked
Ti:PPLN waveguide squeezing for applications in quantum sensing. Optics Letters.
2023;48(11). doi:10.1364/ol.486654
apa: Domeneguetti, R., Stefszky, M., Herrmann, H., Silberhorn, C., Andersen, U.
L., Neergaard-Nielsen, J. S., & Gehring, T. (2023). Fully guided and phase
locked Ti:PPLN waveguide squeezing for applications in quantum sensing. Optics
Letters, 48(11), Article 2999. https://doi.org/10.1364/ol.486654
bibtex: '@article{Domeneguetti_Stefszky_Herrmann_Silberhorn_Andersen_Neergaard-Nielsen_Gehring_2023,
title={Fully guided and phase locked Ti:PPLN waveguide squeezing for applications
in quantum sensing}, volume={48}, DOI={10.1364/ol.486654},
number={112999}, journal={Optics Letters}, publisher={Optica Publishing Group},
author={Domeneguetti, Renato and Stefszky, Michael and Herrmann, Harald and Silberhorn,
Christine and Andersen, Ulrik L. and Neergaard-Nielsen, Jonas S. and Gehring,
Tobias}, year={2023} }'
chicago: Domeneguetti, Renato, Michael Stefszky, Harald Herrmann, Christine Silberhorn,
Ulrik L. Andersen, Jonas S. Neergaard-Nielsen, and Tobias Gehring. “Fully Guided
and Phase Locked Ti:PPLN Waveguide Squeezing for Applications in Quantum Sensing.”
Optics Letters 48, no. 11 (2023). https://doi.org/10.1364/ol.486654.
ieee: 'R. Domeneguetti et al., “Fully guided and phase locked Ti:PPLN waveguide
squeezing for applications in quantum sensing,” Optics Letters, vol. 48,
no. 11, Art. no. 2999, 2023, doi: 10.1364/ol.486654.'
mla: Domeneguetti, Renato, et al. “Fully Guided and Phase Locked Ti:PPLN Waveguide
Squeezing for Applications in Quantum Sensing.” Optics Letters, vol. 48,
no. 11, 2999, Optica Publishing Group, 2023, doi:10.1364/ol.486654.
short: R. Domeneguetti, M. Stefszky, H. Herrmann, C. Silberhorn, U.L. Andersen,
J.S. Neergaard-Nielsen, T. Gehring, Optics Letters 48 (2023).
date_created: 2023-07-25T10:35:24Z
date_updated: 2023-07-25T10:58:05Z
department:
- _id: '230'
- _id: '623'
- _id: '288'
doi: 10.1364/ol.486654
intvolume: ' 48'
issue: '11'
keyword:
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
project:
- _id: '218'
name: 'UNIQORN: UNIQORN - Affordable Quantum Communication for Everyone - EU Quantum
Flagship Project'
publication: Optics Letters
publication_identifier:
issn:
- 0146-9592
- 1539-4794
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
status: public
title: Fully guided and phase locked Ti:PPLN waveguide squeezing for applications
in quantum sensing
type: journal_article
user_id: '216'
volume: 48
year: '2023'
...
---
_id: '61362'
abstract:
- lang: eng
text: We study the interaction of gray tracking and DC ionic conductivity
in Potassium Titanyl Phosphate (KTiOPO4, KTP) and present
a novel way to reduce conductivity via a potassium nitrate treatment improving
the device quality.
author:
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Laura
full_name: Padberg, Laura
id: '40300'
last_name: Padberg
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Adriana
full_name: Bocchini, Adriana
id: '58349'
last_name: Bocchini
orcid: 0000-0002-2134-3075
- first_name: Matteo
full_name: Santandrea, Matteo
id: '55095'
last_name: Santandrea
orcid: 0000-0001-5718-358X
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: 'Eigner C, Padberg L, Quiring V, et al. Potassium Titanyl Phosphate Material
Engineering Boosting Integrated Optical Source Performance. In: CLEO 2023.
Optica Publishing Group; 2023. doi:10.1364/cleo_at.2023.jw2a.57'
apa: Eigner, C., Padberg, L., Quiring, V., Bocchini, A., Santandrea, M., Gerstmann,
U., Schmidt, W. G., & Silberhorn, C. (2023). Potassium Titanyl Phosphate Material
Engineering Boosting Integrated Optical Source Performance. CLEO 2023.
https://doi.org/10.1364/cleo_at.2023.jw2a.57
bibtex: '@inproceedings{Eigner_Padberg_Quiring_Bocchini_Santandrea_Gerstmann_Schmidt_Silberhorn_2023,
title={Potassium Titanyl Phosphate Material Engineering Boosting Integrated Optical
Source Performance}, DOI={10.1364/cleo_at.2023.jw2a.57},
booktitle={CLEO 2023}, publisher={Optica Publishing Group}, author={Eigner, Christof
and Padberg, Laura and Quiring, Viktor and Bocchini, Adriana and Santandrea, Matteo
and Gerstmann, Uwe and Schmidt, Wolf Gero and Silberhorn, Christine}, year={2023}
}'
chicago: Eigner, Christof, Laura Padberg, Viktor Quiring, Adriana Bocchini, Matteo
Santandrea, Uwe Gerstmann, Wolf Gero Schmidt, and Christine Silberhorn. “Potassium
Titanyl Phosphate Material Engineering Boosting Integrated Optical Source Performance.”
In CLEO 2023. Optica Publishing Group, 2023. https://doi.org/10.1364/cleo_at.2023.jw2a.57.
ieee: 'C. Eigner et al., “Potassium Titanyl Phosphate Material Engineering
Boosting Integrated Optical Source Performance,” 2023, doi: 10.1364/cleo_at.2023.jw2a.57.'
mla: Eigner, Christof, et al. “Potassium Titanyl Phosphate Material Engineering
Boosting Integrated Optical Source Performance.” CLEO 2023, Optica Publishing
Group, 2023, doi:10.1364/cleo_at.2023.jw2a.57.
short: 'C. Eigner, L. Padberg, V. Quiring, A. Bocchini, M. Santandrea, U. Gerstmann,
W.G. Schmidt, C. Silberhorn, in: CLEO 2023, Optica Publishing Group, 2023.'
date_created: 2025-09-18T12:06:19Z
date_updated: 2025-09-18T12:08:56Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '790'
- _id: '288'
- _id: '230'
- _id: '429'
- _id: '35'
- _id: '27'
doi: 10.1364/cleo_at.2023.jw2a.57
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
zu funktionellen Strukturen'
- _id: '54'
name: TRR 142 - Project Area A
- _id: '55'
name: TRR 142 - Project Area B
- _id: '168'
name: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat
(B07*)
- _id: '166'
name: TRR 142 - Subproject A11
publication: CLEO 2023
publication_status: published
publisher: Optica Publishing Group
status: public
title: Potassium Titanyl Phosphate Material Engineering Boosting Integrated Optical
Source Performance
type: conference
user_id: '16199'
year: '2023'
...
---
_id: '44081'
article_number: '020306'
author:
- first_name: Laura
full_name: Serino, Laura
id: '88242'
last_name: Serino
- first_name: Jano
full_name: Gil López, Jano
id: '51223'
last_name: Gil López
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- 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: Serino L, Gil López J, Stefszky M, et al. Realization of a Multi-Output Quantum
Pulse Gate for Decoding High-Dimensional Temporal Modes of Single-Photon States.
PRX Quantum. 2023;4(2). doi:10.1103/prxquantum.4.020306
apa: Serino, L., Gil López, J., Stefszky, M., Ricken, R., Eigner, C., Brecht, B.,
& Silberhorn, C. (2023). Realization of a Multi-Output Quantum Pulse Gate
for Decoding High-Dimensional Temporal Modes of Single-Photon States. PRX Quantum,
4(2), Article 020306. https://doi.org/10.1103/prxquantum.4.020306
bibtex: '@article{Serino_Gil López_Stefszky_Ricken_Eigner_Brecht_Silberhorn_2023,
title={Realization of a Multi-Output Quantum Pulse Gate for Decoding High-Dimensional
Temporal Modes of Single-Photon States}, volume={4}, DOI={10.1103/prxquantum.4.020306},
number={2020306}, journal={PRX Quantum}, publisher={American Physical Society
(APS)}, author={Serino, Laura and Gil López, Jano and Stefszky, Michael and Ricken,
Raimund and Eigner, Christof and Brecht, Benjamin and Silberhorn, Christine},
year={2023} }'
chicago: Serino, Laura, Jano Gil López, Michael Stefszky, Raimund Ricken, Christof
Eigner, Benjamin Brecht, and Christine Silberhorn. “Realization of a Multi-Output
Quantum Pulse Gate for Decoding High-Dimensional Temporal Modes of Single-Photon
States.” PRX Quantum 4, no. 2 (2023). https://doi.org/10.1103/prxquantum.4.020306.
ieee: 'L. Serino et al., “Realization of a Multi-Output Quantum Pulse Gate
for Decoding High-Dimensional Temporal Modes of Single-Photon States,” PRX
Quantum, vol. 4, no. 2, Art. no. 020306, 2023, doi: 10.1103/prxquantum.4.020306.'
mla: Serino, Laura, et al. “Realization of a Multi-Output Quantum Pulse Gate for
Decoding High-Dimensional Temporal Modes of Single-Photon States.” PRX Quantum,
vol. 4, no. 2, 020306, American Physical Society (APS), 2023, doi:10.1103/prxquantum.4.020306.
short: L. Serino, J. Gil López, M. Stefszky, R. Ricken, C. Eigner, B. Brecht, C.
Silberhorn, PRX Quantum 4 (2023).
date_created: 2023-04-20T12:38:23Z
date_updated: 2025-12-18T16:15:18Z
department:
- _id: '288'
- _id: '623'
- _id: '15'
doi: 10.1103/prxquantum.4.020306
intvolume: ' 4'
issue: '2'
keyword:
- General Physics and Astronomy
- Mathematical Physics
- Applied Mathematics
- Electronic
- Optical and Magnetic Materials
- Electrical and Electronic Engineering
- General Computer Science
language:
- iso: eng
publication: PRX Quantum
publication_identifier:
issn:
- 2691-3399
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Realization of a Multi-Output Quantum Pulse Gate for Decoding High-Dimensional
Temporal Modes of Single-Photon States
type: journal_article
user_id: '27150'
volume: 4
year: '2023'
...
---
_id: '42648'
abstract:
- lang: eng
text: In real photonic quantum systems losses are an unavoidable factor limiting
the scalability to many modes and particles, restraining their application in
fields as quantum information and communication. For this reason, a considerable
amount of engineering effort has been taken in order to improve the quality of
particle sources and system components. At the same time, data analysis and collection
methods based on post-selection have been used to mitigate the effect of particle
losses. This has allowed for investigating experimentally multi-particle evolutions
where the observer lacks knowledge about the system's intermediate propagation
states. Nonetheless, the fundamental question how losses affect the behaviour
of the surviving subset of a multi-particle system has not been investigated so
far. For this reason, here we study the impact of particle losses in a quantum
walk of two photons reconstructing the output probability distributions for one
photon conditioned on the loss of the other in a known mode and temporal step
of our evolution network. We present the underlying theoretical scheme that we
have devised in order to model controlled particle losses, we describe an experimental
platform capable of implementing our theory in a time multiplexing encoding. In
the end we show how localized particle losses change the output distributions
without altering their asymptotic spreading properties. Finally we devise a quantum
civilization problem, a two walker generalisation of single particle recurrence
processes.
article_number: '034005'
article_type: original
author:
- first_name: Federico
full_name: Pegoraro, Federico
id: '88928'
last_name: Pegoraro
- first_name: Philip
full_name: Held, Philip
id: '68236'
last_name: Held
- first_name: Sonja
full_name: Barkhofen, Sonja
id: '48188'
last_name: Barkhofen
- 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: Pegoraro F, Held P, Barkhofen S, Brecht B, Silberhorn C. Dynamic conditioning
of two particle discrete-time quantum walks. Physica Scripta. 2023;98(3).
doi:10.1088/1402-4896/acbcaa
apa: Pegoraro, F., Held, P., Barkhofen, S., Brecht, B., & Silberhorn, C. (2023).
Dynamic conditioning of two particle discrete-time quantum walks. Physica Scripta,
98(3), Article 034005. https://doi.org/10.1088/1402-4896/acbcaa
bibtex: '@article{Pegoraro_Held_Barkhofen_Brecht_Silberhorn_2023, title={Dynamic
conditioning of two particle discrete-time quantum walks}, volume={98}, DOI={10.1088/1402-4896/acbcaa},
number={3034005}, journal={Physica Scripta}, publisher={IOP Publishing}, author={Pegoraro,
Federico and Held, Philip and Barkhofen, Sonja and Brecht, Benjamin and Silberhorn,
Christine}, year={2023} }'
chicago: Pegoraro, Federico, Philip Held, Sonja Barkhofen, Benjamin Brecht, and
Christine Silberhorn. “Dynamic Conditioning of Two Particle Discrete-Time Quantum
Walks.” Physica Scripta 98, no. 3 (2023). https://doi.org/10.1088/1402-4896/acbcaa.
ieee: 'F. Pegoraro, P. Held, S. Barkhofen, B. Brecht, and C. Silberhorn, “Dynamic
conditioning of two particle discrete-time quantum walks,” Physica Scripta,
vol. 98, no. 3, Art. no. 034005, 2023, doi: 10.1088/1402-4896/acbcaa.'
mla: Pegoraro, Federico, et al. “Dynamic Conditioning of Two Particle Discrete-Time
Quantum Walks.” Physica Scripta, vol. 98, no. 3, 034005, IOP Publishing,
2023, doi:10.1088/1402-4896/acbcaa.
short: F. Pegoraro, P. Held, S. Barkhofen, B. Brecht, C. Silberhorn, Physica Scripta
98 (2023).
date_created: 2023-03-02T09:53:59Z
date_updated: 2026-01-09T09:49:31Z
department:
- _id: '623'
- _id: '15'
- _id: '288'
- _id: '169'
doi: 10.1088/1402-4896/acbcaa
intvolume: ' 98'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://iopscience.iop.org/article/10.1088/1402-4896/acbcaa
oa: '1'
publication: Physica Scripta
publication_identifier:
issn:
- 0031-8949
- 1402-4896
publication_status: published
publisher: IOP Publishing
status: public
title: Dynamic conditioning of two particle discrete-time quantum walks
type: journal_article
user_id: '68236'
volume: 98
year: '2023'
...
---
_id: '40273'
article_number: '150501'
author:
- first_name: Evan
full_name: Meyer-Scott, Evan
last_name: Meyer-Scott
- first_name: Nidhin
full_name: Prasannan, Nidhin
id: '71403'
last_name: Prasannan
- first_name: Ish
full_name: Dhand, Ish
last_name: Dhand
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Sonja
full_name: Barkhofen, Sonja
id: '48188'
last_name: Barkhofen
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Martin B.
full_name: Plenio, Martin B.
last_name: Plenio
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Meyer-Scott E, Prasannan N, Dhand I, et al. Scalable Generation of Multiphoton
Entangled States by Active Feed-Forward and Multiplexing. Physical Review Letters.
2022;129(15). doi:10.1103/physrevlett.129.150501
apa: Meyer-Scott, E., Prasannan, N., Dhand, I., Eigner, C., Quiring, V., Barkhofen,
S., Brecht, B., Plenio, M. B., & Silberhorn, C. (2022). Scalable Generation
of Multiphoton Entangled States by Active Feed-Forward and Multiplexing. Physical
Review Letters, 129(15), Article 150501. https://doi.org/10.1103/physrevlett.129.150501
bibtex: '@article{Meyer-Scott_Prasannan_Dhand_Eigner_Quiring_Barkhofen_Brecht_Plenio_Silberhorn_2022,
title={Scalable Generation of Multiphoton Entangled States by Active Feed-Forward
and Multiplexing}, volume={129}, DOI={10.1103/physrevlett.129.150501},
number={15150501}, journal={Physical Review Letters}, publisher={American Physical
Society (APS)}, author={Meyer-Scott, Evan and Prasannan, Nidhin and Dhand, Ish
and Eigner, Christof and Quiring, Viktor and Barkhofen, Sonja and Brecht, Benjamin
and Plenio, Martin B. and Silberhorn, Christine}, year={2022} }'
chicago: Meyer-Scott, Evan, Nidhin Prasannan, Ish Dhand, Christof Eigner, Viktor
Quiring, Sonja Barkhofen, Benjamin Brecht, Martin B. Plenio, and Christine Silberhorn.
“Scalable Generation of Multiphoton Entangled States by Active Feed-Forward and
Multiplexing.” Physical Review Letters 129, no. 15 (2022). https://doi.org/10.1103/physrevlett.129.150501.
ieee: 'E. Meyer-Scott et al., “Scalable Generation of Multiphoton Entangled
States by Active Feed-Forward and Multiplexing,” Physical Review Letters,
vol. 129, no. 15, Art. no. 150501, 2022, doi: 10.1103/physrevlett.129.150501.'
mla: Meyer-Scott, Evan, et al. “Scalable Generation of Multiphoton Entangled States
by Active Feed-Forward and Multiplexing.” Physical Review Letters, vol.
129, no. 15, 150501, American Physical Society (APS), 2022, doi:10.1103/physrevlett.129.150501.
short: E. Meyer-Scott, N. Prasannan, I. Dhand, C. Eigner, V. Quiring, S. Barkhofen,
B. Brecht, M.B. Plenio, C. Silberhorn, Physical Review Letters 129 (2022).
date_created: 2023-01-26T10:21:24Z
date_updated: 2023-02-02T08:53:55Z
department:
- _id: '288'
- _id: '15'
- _id: '623'
- _id: '230'
doi: 10.1103/physrevlett.129.150501
intvolume: ' 129'
issue: '15'
keyword:
- General Physics and Astronomy
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: Scalable Generation of Multiphoton Entangled States by Active Feed-Forward
and Multiplexing
type: journal_article
user_id: '48188'
volume: 129
year: '2022'
...
---
_id: '43744'
abstract:
- lang: eng
text: We demonstrate theoretically and experimentally complex correlations in the
photon numbers of two-mode quantum states using measurement-induced nonlinearity.
For this, we combine the interference of coherent states and single photons with
photon sub-traction.
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Jan Philipp
full_name: Hoepker, Jan Philipp
last_name: Hoepker
- first_name: Maximilian
full_name: Protte, Maximilian
id: '46170'
last_name: Protte
- 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: Polina R.
full_name: Sharapova, Polina R.
id: '60286'
last_name: Sharapova
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
citation:
ama: 'Meier T, Hoepker JP, Protte M, et al. Two-Mode Photon-Number Correlations
Created by Measurement-Induced Nonlinearity. In: Conference on Lasers and Electro-Optics:
Applications and Technology. Optica Publishing Group; 2022:JTu3A. 17. doi:10.1364/CLEO_AT.2022.JTu3A.17'
apa: 'Meier, T., Hoepker, J. P., Protte, M., Eigner, C., Silberhorn, C., Sharapova,
P. R., Sperling, J., & Bartley, T. (2022). Two-Mode Photon-Number Correlations
Created by Measurement-Induced Nonlinearity. Conference on Lasers and Electro-Optics:
Applications and Technology, JTu3A. 17. https://doi.org/10.1364/CLEO_AT.2022.JTu3A.17'
bibtex: '@inproceedings{Meier_Hoepker_Protte_Eigner_Silberhorn_Sharapova_Sperling_Bartley_2022,
title={Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity},
DOI={10.1364/CLEO_AT.2022.JTu3A.17},
booktitle={Conference on Lasers and Electro-Optics: Applications and Technology},
publisher={Optica Publishing Group}, author={Meier, Torsten and Hoepker, Jan Philipp
and Protte, Maximilian and Eigner, Christof and Silberhorn, Christine and Sharapova,
Polina R. and Sperling, Jan and Bartley, Tim}, year={2022}, pages={JTu3A. 17}
}'
chicago: 'Meier, Torsten, Jan Philipp Hoepker, Maximilian Protte, Christof Eigner,
Christine Silberhorn, Polina R. Sharapova, Jan Sperling, and Tim Bartley. “Two-Mode
Photon-Number Correlations Created by Measurement-Induced Nonlinearity.” In Conference
on Lasers and Electro-Optics: Applications and Technology, JTu3A. 17. Optica
Publishing Group, 2022. https://doi.org/10.1364/CLEO_AT.2022.JTu3A.17.'
ieee: 'T. Meier et al., “Two-Mode Photon-Number Correlations Created by Measurement-Induced
Nonlinearity,” in Conference on Lasers and Electro-Optics: Applications and
Technology, San Jose, California United States, 2022, p. JTu3A. 17, doi: 10.1364/CLEO_AT.2022.JTu3A.17.'
mla: 'Meier, Torsten, et al. “Two-Mode Photon-Number Correlations Created by Measurement-Induced
Nonlinearity.” Conference on Lasers and Electro-Optics: Applications and Technology,
Optica Publishing Group, 2022, p. JTu3A. 17, doi:10.1364/CLEO_AT.2022.JTu3A.17.'
short: 'T. Meier, J.P. Hoepker, M. Protte, C. Eigner, C. Silberhorn, P.R. Sharapova,
J. Sperling, T. Bartley, in: Conference on Lasers and Electro-Optics: Applications
and Technology, Optica Publishing Group, 2022, p. JTu3A. 17.'
conference:
end_date: 2022-05-20
location: San Jose, California United States
name: 'CLEO: Applications and Technology 2022'
start_date: 2022-05-15
date_created: 2023-04-16T01:31:32Z
date_updated: 2023-04-21T11:10:06Z
department:
- _id: '293'
- _id: '35'
- _id: '15'
- _id: '170'
- _id: '230'
- _id: '35'
- _id: '482'
- _id: '706'
- _id: '288'
doi: 10.1364/CLEO_AT.2022.JTu3A.17
language:
- iso: eng
main_file_link:
- url: https://opg.optica.org/abstract.cfm?uri=CLEO_AT-2022-JTu3A.17
page: JTu3A. 17
publication: 'Conference on Lasers and Electro-Optics: Applications and Technology'
publication_identifier:
isbn:
- 978-1-957171-05-0
publication_status: published
publisher: Optica Publishing Group
status: public
title: Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity
type: conference
user_id: '16199'
year: '2022'
...
---
_id: '33484'
abstract:
- lang: eng
text: We study the DC conductivity in potassium titanyl phosphate (KTiOPO4, KTP)
and its isomorphs KTiOAsO4 (KTA) and Rb1%K99%TiOPO4 (RKTP) and introduce a method
by which to reduce the overall ionic conductivity in KTP by a potassium nitrate
treatment. Furthermore, we create so-called gray tracking in KTP and investigate
the ionic conductivity in theses areas. A local unintended reduction of the ionic
conductivity is observed in the gray-tracked regions, which also induce additional
optical absorption in the material. We show that a thermal treatment in an oxygen-rich
atmosphere removes the gray tracking and brings the ionic conductivity as well
as the optical transmission back to the original level. These studies can help
to choose the best material and treatment for specific applications.
author:
- first_name: Laura
full_name: Padberg, Laura
id: '40300'
last_name: Padberg
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Adriana
full_name: Bocchini, Adriana
id: '58349'
last_name: Bocchini
orcid: 0000-0002-2134-3075
- first_name: Matteo
full_name: Santandrea, Matteo
id: '55095'
last_name: Santandrea
orcid: 0000-0001-5718-358X
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
citation:
ama: 'Padberg L, Quiring V, Bocchini A, et al. DC Ionic Conductivity in KTP and
Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray
Tracking. Crystals. 2022;12:1359. doi:10.3390/cryst12101359'
apa: 'Padberg, L., Quiring, V., Bocchini, A., Santandrea, M., Gerstmann, U., Schmidt,
W. G., Silberhorn, C., & Eigner, C. (2022). DC Ionic Conductivity in KTP and
Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray
Tracking. Crystals, 12, 1359. https://doi.org/10.3390/cryst12101359'
bibtex: '@article{Padberg_Quiring_Bocchini_Santandrea_Gerstmann_Schmidt_Silberhorn_Eigner_2022,
title={DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for
Suppression, and Its Connection to Gray Tracking}, volume={12}, DOI={10.3390/cryst12101359},
journal={Crystals}, author={Padberg, Laura and Quiring, Viktor and Bocchini, Adriana
and Santandrea, Matteo and Gerstmann, Uwe and Schmidt, Wolf Gero and Silberhorn,
Christine and Eigner, Christof}, year={2022}, pages={1359} }'
chicago: 'Padberg, Laura, Viktor Quiring, Adriana Bocchini, Matteo Santandrea, Uwe
Gerstmann, Wolf Gero Schmidt, Christine Silberhorn, and Christof Eigner. “DC Ionic
Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and
Its Connection to Gray Tracking.” Crystals 12 (2022): 1359. https://doi.org/10.3390/cryst12101359.'
ieee: 'L. Padberg et al., “DC Ionic Conductivity in KTP and Its Isomorphs:
Properties, Methods for Suppression, and Its Connection to Gray Tracking,” Crystals,
vol. 12, p. 1359, 2022, doi: 10.3390/cryst12101359.'
mla: 'Padberg, Laura, et al. “DC Ionic Conductivity in KTP and Its Isomorphs: Properties,
Methods for Suppression, and Its Connection to Gray Tracking.” Crystals,
vol. 12, 2022, p. 1359, doi:10.3390/cryst12101359.'
short: L. Padberg, V. Quiring, A. Bocchini, M. Santandrea, U. Gerstmann, W.G. Schmidt,
C. Silberhorn, C. Eigner, Crystals 12 (2022) 1359.
date_created: 2022-09-26T13:12:48Z
date_updated: 2023-04-21T11:07:11Z
department:
- _id: '15'
- _id: '288'
- _id: '623'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '429'
- _id: '35'
- _id: '790'
doi: 10.3390/cryst12101359
intvolume: ' 12'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: '1359'
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '168'
name: 'TRR 142 - B07: TRR 142 - Subproject B07'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '166'
name: 'TRR 142 - A11: TRR 142 - Subproject A11'
publication: Crystals
publication_identifier:
issn:
- 2073-4352
status: public
title: 'DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression,
and Its Connection to Gray Tracking'
type: journal_article
user_id: '171'
volume: 12
year: '2022'
...
---
_id: '34884'
article_number: '263601'
author:
- first_name: Nidhin
full_name: Prasannan, Nidhin
id: '71403'
last_name: Prasannan
- 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
citation:
ama: Prasannan N, Sperling J, Brecht B, Silberhorn C. Direct Measurement of Higher-Order
Nonlinear Polarization Squeezing. Physical Review Letters. 2022;129(26).
doi:10.1103/physrevlett.129.263601
apa: Prasannan, N., Sperling, J., Brecht, B., & Silberhorn, C. (2022). Direct
Measurement of Higher-Order Nonlinear Polarization Squeezing. Physical Review
Letters, 129(26), Article 263601. https://doi.org/10.1103/physrevlett.129.263601
bibtex: '@article{Prasannan_Sperling_Brecht_Silberhorn_2022, title={Direct Measurement
of Higher-Order Nonlinear Polarization Squeezing}, volume={129}, DOI={10.1103/physrevlett.129.263601},
number={26263601}, journal={Physical Review Letters}, publisher={American Physical
Society (APS)}, author={Prasannan, Nidhin and Sperling, Jan and Brecht, Benjamin
and Silberhorn, Christine}, year={2022} }'
chicago: Prasannan, Nidhin, Jan Sperling, Benjamin Brecht, and Christine Silberhorn.
“Direct Measurement of Higher-Order Nonlinear Polarization Squeezing.” Physical
Review Letters 129, no. 26 (2022). https://doi.org/10.1103/physrevlett.129.263601.
ieee: 'N. Prasannan, J. Sperling, B. Brecht, and C. Silberhorn, “Direct Measurement
of Higher-Order Nonlinear Polarization Squeezing,” Physical Review Letters,
vol. 129, no. 26, Art. no. 263601, 2022, doi: 10.1103/physrevlett.129.263601.'
mla: Prasannan, Nidhin, et al. “Direct Measurement of Higher-Order Nonlinear Polarization
Squeezing.” Physical Review Letters, vol. 129, no. 26, 263601, American
Physical Society (APS), 2022, doi:10.1103/physrevlett.129.263601.
short: N. Prasannan, J. Sperling, B. Brecht, C. Silberhorn, Physical Review Letters
129 (2022).
date_created: 2022-12-23T07:57:24Z
date_updated: 2023-04-20T15:15:18Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '288'
- _id: '230'
- _id: '35'
doi: 10.1103/physrevlett.129.263601
intvolume: ' 129'
issue: '26'
keyword:
- General Physics and Astronomy
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: Direct Measurement of Higher-Order Nonlinear Polarization Squeezing
type: journal_article
user_id: '16199'
volume: 129
year: '2022'
...
---
_id: '30921'
abstract:
- lang: eng
text: Quantum walks function as essential means to implement quantum simulators,
allowing one to study complex and often directly inaccessible quantum processes
in controllable systems. In this contribution, the notion of a driven Gaussian
quantum walk is introduced. In contrast to typically considered quantum walks
in optical settings, we describe the operation of the walk in terms of a nonlinear
map rather than a unitary operation, e.g., by replacing a beam-splitter-type coin
with a two-mode squeezer, being a process that is controlled and driven by a pump
field. This opens previously unattainable possibilities for quantum walks that
include nonlinear elements as core components of their operation, vastly extending
their range of applications. A full framework for driven Gaussian quantum walks
is developed, including methods to dynamically characterize nonlinear, quantum,
and quantum-nonlinear effects. Moreover, driven Gaussian quantum walks are compared
with their classically interfering and linear counterparts, which are based on
classical coherence of light rather than quantum superpositions. In particular,
the generation and boost of highly multimode entanglement, squeezing, and other
quantum effects are studied over the duration of the nonlinear walk. Importantly,
we prove the quantumness of the evolution itself, regardless of the input state.
A scheme for an experimental realization is proposed. Furthermore, nonlinear properties
of driven Gaussian quantum walks are explored, such as amplification that leads
to an ever increasing number of correlated quantum particles, constituting a source
of new walkers during the walk. Therefore, a concept for quantum walks is proposed
that leads to—and even produces—directly accessible quantum phenomena, and that
renders the quantum simulation of nonlinear processes possible.
article_number: '042210'
article_type: original
author:
- first_name: Philip
full_name: Held, Philip
id: '68236'
last_name: Held
- first_name: Melanie
full_name: Engelkemeier, Melanie
last_name: Engelkemeier
- first_name: Syamsundar
full_name: De, Syamsundar
last_name: De
- first_name: Sonja
full_name: Barkhofen, Sonja
id: '48188'
last_name: Barkhofen
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Held P, Engelkemeier M, De S, Barkhofen S, Sperling J, Silberhorn C. Driven
Gaussian quantum walks. Physical Review A. 2022;105(4). doi:10.1103/physreva.105.042210
apa: Held, P., Engelkemeier, M., De, S., Barkhofen, S., Sperling, J., & Silberhorn,
C. (2022). Driven Gaussian quantum walks. Physical Review A, 105(4),
Article 042210. https://doi.org/10.1103/physreva.105.042210
bibtex: '@article{Held_Engelkemeier_De_Barkhofen_Sperling_Silberhorn_2022, title={Driven
Gaussian quantum walks}, volume={105}, DOI={10.1103/physreva.105.042210},
number={4042210}, journal={Physical Review A}, publisher={American Physical Society
(APS)}, author={Held, Philip and Engelkemeier, Melanie and De, Syamsundar and
Barkhofen, Sonja and Sperling, Jan and Silberhorn, Christine}, year={2022} }'
chicago: Held, Philip, Melanie Engelkemeier, Syamsundar De, Sonja Barkhofen, Jan
Sperling, and Christine Silberhorn. “Driven Gaussian Quantum Walks.” Physical
Review A 105, no. 4 (2022). https://doi.org/10.1103/physreva.105.042210.
ieee: 'P. Held, M. Engelkemeier, S. De, S. Barkhofen, J. Sperling, and C. Silberhorn,
“Driven Gaussian quantum walks,” Physical Review A, vol. 105, no. 4, Art.
no. 042210, 2022, doi: 10.1103/physreva.105.042210.'
mla: Held, Philip, et al. “Driven Gaussian Quantum Walks.” Physical Review A,
vol. 105, no. 4, 042210, American Physical Society (APS), 2022, doi:10.1103/physreva.105.042210.
short: P. Held, M. Engelkemeier, S. De, S. Barkhofen, J. Sperling, C. Silberhorn,
Physical Review A 105 (2022).
date_created: 2022-04-20T06:38:07Z
date_updated: 2026-01-09T09:50:22Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '288'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1103/physreva.105.042210
intvolume: ' 105'
issue: '4'
language:
- iso: eng
main_file_link:
- url: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.105.042210
project:
- _id: '56'
name: 'TRR 142 - C: TRR 142 - Project Area C'
- _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: Driven Gaussian quantum walks
type: journal_article
user_id: '68236'
volume: 105
year: '2022'
...
---
_id: '29524'
article_number: '033082'
author:
- first_name: Syamsundar
full_name: De, Syamsundar
last_name: De
- first_name: Jano
full_name: Gil López, Jano
id: '51223'
last_name: Gil López
- 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: Luis L.
full_name: Sánchez-Soto, Luis L.
last_name: Sánchez-Soto
- first_name: Zdeněk
full_name: Hradil, Zdeněk
last_name: Hradil
- first_name: Jaroslav
full_name: Řeháček, Jaroslav
last_name: Řeháček
citation:
ama: De S, Gil López J, Brecht B, et al. Effects of coherence on temporal resolution.
Physical Review Research. 2021;3(3). doi:10.1103/physrevresearch.3.033082
apa: De, S., Gil López, J., Brecht, B., Silberhorn, C., Sánchez-Soto, L. L., Hradil,
Z., & Řeháček, J. (2021). Effects of coherence on temporal resolution. Physical
Review Research, 3(3), Article 033082. https://doi.org/10.1103/physrevresearch.3.033082
bibtex: '@article{De_Gil López_Brecht_Silberhorn_Sánchez-Soto_Hradil_Řeháček_2021,
title={Effects of coherence on temporal resolution}, volume={3}, DOI={10.1103/physrevresearch.3.033082},
number={3033082}, journal={Physical Review Research}, publisher={American Physical
Society (APS)}, author={De, Syamsundar and Gil López, Jano and Brecht, Benjamin
and Silberhorn, Christine and Sánchez-Soto, Luis L. and Hradil, Zdeněk and Řeháček,
Jaroslav}, year={2021} }'
chicago: De, Syamsundar, Jano Gil López, Benjamin Brecht, Christine Silberhorn,
Luis L. Sánchez-Soto, Zdeněk Hradil, and Jaroslav Řeháček. “Effects of Coherence
on Temporal Resolution.” Physical Review Research 3, no. 3 (2021). https://doi.org/10.1103/physrevresearch.3.033082.
ieee: 'S. De et al., “Effects of coherence on temporal resolution,” Physical
Review Research, vol. 3, no. 3, Art. no. 033082, 2021, doi: 10.1103/physrevresearch.3.033082.'
mla: De, Syamsundar, et al. “Effects of Coherence on Temporal Resolution.” Physical
Review Research, vol. 3, no. 3, 033082, American Physical Society (APS), 2021,
doi:10.1103/physrevresearch.3.033082.
short: S. De, J. Gil López, B. Brecht, C. Silberhorn, L.L. Sánchez-Soto, Z. Hradil,
J. Řeháček, Physical Review Research 3 (2021).
date_created: 2022-01-24T13:22:34Z
date_updated: 2022-05-30T15:27:55Z
department:
- _id: '15'
- _id: '623'
- _id: '288'
doi: 10.1103/physrevresearch.3.033082
intvolume: ' 3'
issue: '3'
keyword:
- General Engineering
language:
- iso: eng
publication: Physical Review Research
publication_identifier:
issn:
- 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Effects of coherence on temporal resolution
type: journal_article
user_id: '27150'
volume: 3
year: '2021'
...
---
_id: '21020'
article_number: '010301'
article_type: original
author:
- first_name: Vahid
full_name: Ansari, Vahid
last_name: Ansari
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Jano
full_name: Gil-Lopez, Jano
last_name: Gil-Lopez
- first_name: John M.
full_name: Donohue, John M.
last_name: Donohue
- first_name: Jaroslav
full_name: Řeháček, Jaroslav
last_name: Řeháček
- first_name: Zdeněk
full_name: Hradil, Zdeněk
last_name: Hradil
- first_name: Luis L.
full_name: Sánchez-Soto, Luis L.
last_name: Sánchez-Soto
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Ansari V, Brecht B, Gil-Lopez J, et al. Achieving the Ultimate Quantum Timing
Resolution. PRX Quantum. 2021;2. doi:10.1103/prxquantum.2.010301
apa: Ansari, V., Brecht, B., Gil-Lopez, J., Donohue, J. M., Řeháček, J., Hradil,
Z., Sánchez-Soto, L. L., & Silberhorn, C. (2021). Achieving the Ultimate Quantum
Timing Resolution. PRX Quantum, 2, Article 010301. https://doi.org/10.1103/prxquantum.2.010301
bibtex: '@article{Ansari_Brecht_Gil-Lopez_Donohue_Řeháček_Hradil_Sánchez-Soto_Silberhorn_2021,
title={Achieving the Ultimate Quantum Timing Resolution}, volume={2}, DOI={10.1103/prxquantum.2.010301},
number={010301}, journal={PRX Quantum}, author={Ansari, Vahid and Brecht, Benjamin
and Gil-Lopez, Jano and Donohue, John M. and Řeháček, Jaroslav and Hradil, Zdeněk
and Sánchez-Soto, Luis L. and Silberhorn, Christine}, year={2021} }'
chicago: Ansari, Vahid, Benjamin Brecht, Jano Gil-Lopez, John M. Donohue, Jaroslav
Řeháček, Zdeněk Hradil, Luis L. Sánchez-Soto, and Christine Silberhorn. “Achieving
the Ultimate Quantum Timing Resolution.” PRX Quantum 2 (2021). https://doi.org/10.1103/prxquantum.2.010301.
ieee: 'V. Ansari et al., “Achieving the Ultimate Quantum Timing Resolution,”
PRX Quantum, vol. 2, Art. no. 010301, 2021, doi: 10.1103/prxquantum.2.010301.'
mla: Ansari, Vahid, et al. “Achieving the Ultimate Quantum Timing Resolution.” PRX
Quantum, vol. 2, 010301, 2021, doi:10.1103/prxquantum.2.010301.
short: V. Ansari, B. Brecht, J. Gil-Lopez, J.M. Donohue, J. Řeháček, Z. Hradil,
L.L. Sánchez-Soto, C. Silberhorn, PRX Quantum 2 (2021).
date_created: 2021-01-20T08:11:11Z
date_updated: 2022-05-30T15:26:34Z
department:
- _id: '15'
- _id: '288'
doi: 10.1103/prxquantum.2.010301
intvolume: ' 2'
language:
- iso: eng
project:
- _id: '71'
name: TRR 142 - Subproject C1
publication: PRX Quantum
publication_identifier:
issn:
- 2691-3399
publication_status: published
quality_controlled: '1'
status: public
title: Achieving the Ultimate Quantum Timing Resolution
type: journal_article
user_id: '27150'
volume: 2
year: '2021'
...
---
_id: '22259'
article_number: '043012'
author:
- first_name: V
full_name: Roman-Rodriguez, V
last_name: Roman-Rodriguez
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: K
full_name: Srinivasan, K
last_name: Srinivasan
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: N
full_name: Treps, N
last_name: Treps
- first_name: E
full_name: Diamanti, E
last_name: Diamanti
- first_name: V
full_name: Parigi, V
last_name: Parigi
citation:
ama: Roman-Rodriguez V, Brecht B, Srinivasan K, et al. Continuous variable multimode
quantum states via symmetric group velocity matching. New Journal of Physics.
2021;23. doi:10.1088/1367-2630/abef96
apa: Roman-Rodriguez, V., Brecht, B., Srinivasan, K., Silberhorn, C., Treps, N.,
Diamanti, E., & Parigi, V. (2021). Continuous variable multimode quantum states
via symmetric group velocity matching. New Journal of Physics, 23,
Article 043012. https://doi.org/10.1088/1367-2630/abef96
bibtex: '@article{Roman-Rodriguez_Brecht_Srinivasan_Silberhorn_Treps_Diamanti_Parigi_2021,
title={Continuous variable multimode quantum states via symmetric group velocity
matching}, volume={23}, DOI={10.1088/1367-2630/abef96},
number={043012}, journal={New Journal of Physics}, author={Roman-Rodriguez, V
and Brecht, Benjamin and Srinivasan, K and Silberhorn, Christine and Treps, N
and Diamanti, E and Parigi, V}, year={2021} }'
chicago: Roman-Rodriguez, V, Benjamin Brecht, K Srinivasan, Christine Silberhorn,
N Treps, E Diamanti, and V Parigi. “Continuous Variable Multimode Quantum States
via Symmetric Group Velocity Matching.” New Journal of Physics 23 (2021).
https://doi.org/10.1088/1367-2630/abef96.
ieee: 'V. Roman-Rodriguez et al., “Continuous variable multimode quantum
states via symmetric group velocity matching,” New Journal of Physics,
vol. 23, Art. no. 043012, 2021, doi: 10.1088/1367-2630/abef96.'
mla: Roman-Rodriguez, V., et al. “Continuous Variable Multimode Quantum States via
Symmetric Group Velocity Matching.” New Journal of Physics, vol. 23, 043012,
2021, doi:10.1088/1367-2630/abef96.
short: V. Roman-Rodriguez, B. Brecht, K. Srinivasan, C. Silberhorn, N. Treps, E.
Diamanti, V. Parigi, New Journal of Physics 23 (2021).
date_created: 2021-05-26T11:14:05Z
date_updated: 2022-05-30T15:26:21Z
department:
- _id: '15'
- _id: '288'
- _id: '623'
doi: 10.1088/1367-2630/abef96
intvolume: ' 23'
language:
- iso: eng
publication: New Journal of Physics
publication_identifier:
issn:
- 1367-2630
publication_status: published
status: public
title: Continuous variable multimode quantum states via symmetric group velocity matching
type: journal_article
user_id: '27150'
volume: 23
year: '2021'
...
---
_id: '23826'
abstract:
- lang: eng
text: Potassium titanyl phosphate (KTP) is a nonlinear optical material
with applications in high-power frequency conversion or quasi-phase matching in
submicron period domain grids. A prerequisite for these applications is a precise
control and understanding of the poling mechanisms to enable the fabrication of
high-grade domain grids. In contrast to the widely used material lithium niobate,
the domain growth in KTP is less studied, because many standard methods, such
as selective etching or polarization microscopy, provides less insight or are
not applicable on non-polar surfaces, respectively. In this work, we present results
of confocal Raman-spectroscopy of the ferroelectric domain structure in KTP. This
analytical method allows for the visualization of domain grids of the non-polar
KTP y-face and therefore more insight into the domain-growth and -structure in
KTP, which can be used for improved domain fabrication.
article_number: '1086'
author:
- first_name: Julian
full_name: Brockmeier, Julian
id: '44807'
last_name: Brockmeier
- first_name: Peter Walter Martin
full_name: Mackwitz, Peter Walter Martin
last_name: Mackwitz
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Laura
full_name: Padberg, Laura
id: '40300'
last_name: Padberg
- first_name: Matteo
full_name: Santandrea, Matteo
id: '55095'
last_name: Santandrea
orcid: 0000-0001-5718-358X
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Artur
full_name: Zrenner, Artur
id: '606'
last_name: Zrenner
orcid: 0000-0002-5190-0944
- first_name: Gerhard
full_name: Berth, Gerhard
id: '53'
last_name: Berth
citation:
ama: Brockmeier J, Mackwitz PWM, Rüsing M, et al. Non-Invasive Visualization of
Ferroelectric Domain Structures on the Non-Polar y-Surface of KTiOPO4 via Raman
Imaging. Crystals. Published online 2021. doi:10.3390/cryst11091086
apa: Brockmeier, J., Mackwitz, P. W. M., Rüsing, M., Eigner, C., Padberg, L., Santandrea,
M., Silberhorn, C., Zrenner, A., & Berth, G. (2021). Non-Invasive Visualization
of Ferroelectric Domain Structures on the Non-Polar y-Surface of KTiOPO4 via Raman
Imaging. Crystals, Article 1086. https://doi.org/10.3390/cryst11091086
bibtex: '@article{Brockmeier_Mackwitz_Rüsing_Eigner_Padberg_Santandrea_Silberhorn_Zrenner_Berth_2021,
title={Non-Invasive Visualization of Ferroelectric Domain Structures on the Non-Polar
y-Surface of KTiOPO4 via Raman Imaging}, DOI={10.3390/cryst11091086},
number={1086}, journal={Crystals}, author={Brockmeier, Julian and Mackwitz, Peter
Walter Martin and Rüsing, Michael and Eigner, Christof and Padberg, Laura and
Santandrea, Matteo and Silberhorn, Christine and Zrenner, Artur and Berth, Gerhard},
year={2021} }'
chicago: Brockmeier, Julian, Peter Walter Martin Mackwitz, Michael Rüsing, Christof
Eigner, Laura Padberg, Matteo Santandrea, Christine Silberhorn, Artur Zrenner,
and Gerhard Berth. “Non-Invasive Visualization of Ferroelectric Domain Structures
on the Non-Polar y-Surface of KTiOPO4 via Raman Imaging.” Crystals, 2021.
https://doi.org/10.3390/cryst11091086.
ieee: 'J. Brockmeier et al., “Non-Invasive Visualization of Ferroelectric
Domain Structures on the Non-Polar y-Surface of KTiOPO4 via Raman Imaging,” Crystals,
Art. no. 1086, 2021, doi: 10.3390/cryst11091086.'
mla: Brockmeier, Julian, et al. “Non-Invasive Visualization of Ferroelectric Domain
Structures on the Non-Polar y-Surface of KTiOPO4 via Raman Imaging.” Crystals,
1086, 2021, doi:10.3390/cryst11091086.
short: J. Brockmeier, P.W.M. Mackwitz, M. Rüsing, C. Eigner, L. Padberg, M. Santandrea,
C. Silberhorn, A. Zrenner, G. Berth, Crystals (2021).
date_created: 2021-09-07T08:09:36Z
date_updated: 2023-10-06T07:40:37Z
department:
- _id: '15'
- _id: '288'
doi: 10.3390/cryst11091086
language:
- iso: eng
publication: Crystals
publication_identifier:
issn:
- 2073-4352
publication_status: published
status: public
title: Non-Invasive Visualization of Ferroelectric Domain Structures on the Non-Polar
y-Surface of KTiOPO4 via Raman Imaging
type: journal_article
user_id: '13244'
year: '2021'
...
---
_id: '38135'
author:
- 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: 'Matteo '
full_name: 'Santandrea, Matteo '
last_name: Santandrea
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Padberg L, Eigner C, Santandrea M, Silberhorn C. Production of waveguides made
of materials from the KTP family. Published online 2021.
apa: Padberg, L., Eigner, C., Santandrea, M., & Silberhorn, C. (2021). Production
of waveguides made of materials from the KTP family.
bibtex: '@article{Padberg_Eigner_Santandrea_Silberhorn_2021, title={Production of
waveguides made of materials from the KTP family}, author={Padberg, Laura and
Eigner, Christof and Santandrea, Matteo and Silberhorn, Christine}, year={2021}
}'
chicago: Padberg, Laura, Christof Eigner, Matteo Santandrea, and Christine Silberhorn.
“Production of Waveguides Made of Materials from the KTP Family,” 2021.
ieee: L. Padberg, C. Eigner, M. Santandrea, and C. Silberhorn, “Production of waveguides
made of materials from the KTP family.” 2021.
mla: Padberg, Laura, et al. Production of Waveguides Made of Materials from the
KTP Family. 2021.
short: L. Padberg, C. Eigner, M. Santandrea, C. Silberhorn, (2021).
date_created: 2023-01-23T14:34:53Z
date_updated: 2023-01-23T14:35:06Z
department:
- _id: '288'
- _id: '623'
- _id: '15'
ipc: G02F 1/355
ipn: US 2021/0033944 A1
publication_date: 2021-02-04
status: public
title: Production of waveguides made of materials from the KTP family
type: patent
user_id: '40300'
year: '2021'
...
---
_id: '37936'
author:
- first_name: Emanuele
full_name: Pelucchi, Emanuele
last_name: Pelucchi
- first_name: Giorgos
full_name: Fagas, Giorgos
last_name: Fagas
- first_name: Igor
full_name: Aharonovich, Igor
last_name: Aharonovich
- first_name: Dirk
full_name: Englund, Dirk
last_name: Englund
- first_name: Eden
full_name: Figueroa, Eden
last_name: Figueroa
- first_name: Qihuang
full_name: Gong, Qihuang
last_name: Gong
- first_name: Hübel
full_name: Hannes, Hübel
last_name: Hannes
- first_name: Jin
full_name: Liu, Jin
last_name: Liu
- first_name: Chao-Yang
full_name: Lu, Chao-Yang
last_name: Lu
- first_name: Nobuyuki
full_name: Matsuda, Nobuyuki
last_name: Matsuda
- first_name: Jian-Wei
full_name: Pan, Jian-Wei
last_name: Pan
- first_name: Florian
full_name: Schreck, Florian
last_name: Schreck
- first_name: Fabio
full_name: Sciarrino, Fabio
last_name: Sciarrino
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Jianwei
full_name: Wang, Jianwei
last_name: Wang
- first_name: Klaus
full_name: Jöns, Klaus
id: '85353'
last_name: Jöns
citation:
ama: Pelucchi E, Fagas G, Aharonovich I, et al. The potential and global outlook
of integrated photonics for quantum technologies. Nature Reviews Physics.
2021;4(3):194-208. doi:10.1038/s42254-021-00398-z
apa: Pelucchi, E., Fagas, G., Aharonovich, I., Englund, D., Figueroa, E., Gong,
Q., Hannes, H., Liu, J., Lu, C.-Y., Matsuda, N., Pan, J.-W., Schreck, F., Sciarrino,
F., Silberhorn, C., Wang, J., & Jöns, K. (2021). The potential and global
outlook of integrated photonics for quantum technologies. Nature Reviews Physics,
4(3), 194–208. https://doi.org/10.1038/s42254-021-00398-z
bibtex: '@article{Pelucchi_Fagas_Aharonovich_Englund_Figueroa_Gong_Hannes_Liu_Lu_Matsuda_et
al._2021, title={The potential and global outlook of integrated photonics for
quantum technologies}, volume={4}, DOI={10.1038/s42254-021-00398-z},
number={3}, journal={Nature Reviews Physics}, publisher={Springer Science and
Business Media LLC}, author={Pelucchi, Emanuele and Fagas, Giorgos and Aharonovich,
Igor and Englund, Dirk and Figueroa, Eden and Gong, Qihuang and Hannes, Hübel
and Liu, Jin and Lu, Chao-Yang and Matsuda, Nobuyuki and et al.}, year={2021},
pages={194–208} }'
chicago: 'Pelucchi, Emanuele, Giorgos Fagas, Igor Aharonovich, Dirk Englund, Eden
Figueroa, Qihuang Gong, Hübel Hannes, et al. “The Potential and Global Outlook
of Integrated Photonics for Quantum Technologies.” Nature Reviews Physics
4, no. 3 (2021): 194–208. https://doi.org/10.1038/s42254-021-00398-z.'
ieee: 'E. Pelucchi et al., “The potential and global outlook of integrated
photonics for quantum technologies,” Nature Reviews Physics, vol. 4, no.
3, pp. 194–208, 2021, doi: 10.1038/s42254-021-00398-z.'
mla: Pelucchi, Emanuele, et al. “The Potential and Global Outlook of Integrated
Photonics for Quantum Technologies.” Nature Reviews Physics, vol. 4, no.
3, Springer Science and Business Media LLC, 2021, pp. 194–208, doi:10.1038/s42254-021-00398-z.
short: E. Pelucchi, G. Fagas, I. Aharonovich, D. Englund, E. Figueroa, Q. Gong,
H. Hannes, J. Liu, C.-Y. Lu, N. Matsuda, J.-W. Pan, F. Schreck, F. Sciarrino,
C. Silberhorn, J. Wang, K. Jöns, Nature Reviews Physics 4 (2021) 194–208.
date_created: 2023-01-22T17:46:36Z
date_updated: 2023-01-30T11:13:42Z
department:
- _id: '288'
- _id: '15'
- _id: '623'
- _id: '230'
doi: 10.1038/s42254-021-00398-z
intvolume: ' 4'
issue: '3'
keyword:
- General Physics and Astronomy
language:
- iso: eng
page: 194-208
publication: Nature Reviews Physics
publication_identifier:
issn:
- 2522-5820
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: The potential and global outlook of integrated photonics for quantum technologies
type: journal_article
user_id: '26263'
volume: 4
year: '2021'
...
---
_id: '22770'
article_number: '063082'
author:
- first_name: Jano
full_name: Gil López, Jano
id: '51223'
last_name: Gil López
- first_name: Matteo
full_name: Santandrea, Matteo
id: '55095'
last_name: Santandrea
orcid: 0000-0001-5718-358X
- first_name: Ganaël
full_name: Roland, Ganaël
last_name: Roland
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Raimund
full_name: Ricken, Raimund
last_name: Ricken
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Gil López J, Santandrea M, Roland G, et al. Improved non-linear devices for
quantum applications. New Journal of Physics. Published online 2021. doi:10.1088/1367-2630/ac09fd
apa: Gil López, J., Santandrea, M., Roland, G., Brecht, B., Eigner, C., Ricken,
R., Quiring, V., & Silberhorn, C. (2021). Improved non-linear devices for
quantum applications. New Journal of Physics, Article 063082. https://doi.org/10.1088/1367-2630/ac09fd
bibtex: '@article{Gil López_Santandrea_Roland_Brecht_Eigner_Ricken_Quiring_Silberhorn_2021,
title={Improved non-linear devices for quantum applications}, DOI={10.1088/1367-2630/ac09fd},
number={063082}, journal={New Journal of Physics}, author={Gil López, Jano and
Santandrea, Matteo and Roland, Ganaël and Brecht, Benjamin and Eigner, Christof
and Ricken, Raimund and Quiring, Viktor and Silberhorn, Christine}, year={2021}
}'
chicago: Gil López, Jano, Matteo Santandrea, Ganaël Roland, Benjamin Brecht, Christof
Eigner, Raimund Ricken, Viktor Quiring, and Christine Silberhorn. “Improved Non-Linear
Devices for Quantum Applications.” New Journal of Physics, 2021. https://doi.org/10.1088/1367-2630/ac09fd.
ieee: 'J. Gil López et al., “Improved non-linear devices for quantum applications,”
New Journal of Physics, Art. no. 063082, 2021, doi: 10.1088/1367-2630/ac09fd.'
mla: Gil López, Jano, et al. “Improved Non-Linear Devices for Quantum Applications.”
New Journal of Physics, 063082, 2021, doi:10.1088/1367-2630/ac09fd.
short: J. Gil López, M. Santandrea, G. Roland, B. Brecht, C. Eigner, R. Ricken,
V. Quiring, C. Silberhorn, New Journal of Physics (2021).
date_created: 2021-07-21T07:48:39Z
date_updated: 2023-02-03T12:27:32Z
department:
- _id: '15'
- _id: '288'
- _id: '623'
doi: 10.1088/1367-2630/ac09fd
language:
- iso: eng
project:
- _id: '71'
name: 'TRR 142 - C1: TRR 142 - Subproject C1'
publication: New Journal of Physics
publication_identifier:
issn:
- 1367-2630
publication_status: published
status: public
title: Improved non-linear devices for quantum applications
type: journal_article
user_id: '27150'
year: '2021'
...
---
_id: '26410'
article_number: '1296'
author:
- first_name: Jano
full_name: Gil López, Jano
id: '51223'
last_name: Gil López
- first_name: Yong Siah
full_name: Teo, Yong Siah
last_name: Teo
- first_name: Syamsundar
full_name: De, Syamsundar
last_name: De
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Hyunseok
full_name: Jeong, Hyunseok
last_name: Jeong
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Luis L.
full_name: Sánchez-Soto, Luis L.
last_name: Sánchez-Soto
citation:
ama: Gil López J, Teo YS, De S, et al. Universal compressive tomography in the time-frequency
domain. Optica. Published online 2021. doi:10.1364/optica.427645
apa: Gil López, J., Teo, Y. S., De, S., Brecht, B., Jeong, H., Silberhorn, C., &
Sánchez-Soto, L. L. (2021). Universal compressive tomography in the time-frequency
domain. Optica, Article 1296. https://doi.org/10.1364/optica.427645
bibtex: '@article{Gil López_Teo_De_Brecht_Jeong_Silberhorn_Sánchez-Soto_2021, title={Universal
compressive tomography in the time-frequency domain}, DOI={10.1364/optica.427645},
number={1296}, journal={Optica}, author={Gil López, Jano and Teo, Yong Siah and
De, Syamsundar and Brecht, Benjamin and Jeong, Hyunseok and Silberhorn, Christine
and Sánchez-Soto, Luis L.}, year={2021} }'
chicago: Gil López, Jano, Yong Siah Teo, Syamsundar De, Benjamin Brecht, Hyunseok
Jeong, Christine Silberhorn, and Luis L. Sánchez-Soto. “Universal Compressive
Tomography in the Time-Frequency Domain.” Optica, 2021. https://doi.org/10.1364/optica.427645.
ieee: 'J. Gil López et al., “Universal compressive tomography in the time-frequency
domain,” Optica, Art. no. 1296, 2021, doi: 10.1364/optica.427645.'
mla: Gil López, Jano, et al. “Universal Compressive Tomography in the Time-Frequency
Domain.” Optica, 1296, 2021, doi:10.1364/optica.427645.
short: J. Gil López, Y.S. Teo, S. De, B. Brecht, H. Jeong, C. Silberhorn, L.L. Sánchez-Soto,
Optica (2021).
date_created: 2021-10-18T14:27:36Z
date_updated: 2023-02-03T12:25:51Z
department:
- _id: '623'
- _id: '15'
- _id: '288'
doi: 10.1364/optica.427645
language:
- iso: eng
project:
- _id: '71'
name: 'TRR 142 - C1: TRR 142 - Subproject C1'
publication: Optica
publication_identifier:
issn:
- 2334-2536
publication_status: published
status: public
title: Universal compressive tomography in the time-frequency domain
type: journal_article
user_id: '27150'
year: '2021'
...