---
_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: '30342'
article_number: '108'
author:
- first_name: Nina Amelie
full_name: Lange, Nina Amelie
id: '56843'
last_name: Lange
- first_name: Jan Philipp
full_name: Höpker, Jan Philipp
id: '33913'
last_name: Höpker
- first_name: Raimund
full_name: Ricken, Raimund
last_name: Ricken
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- 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: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
citation:
ama: Lange NA, Höpker JP, Ricken R, et al. Cryogenic integrated spontaneous parametric
down-conversion. Optica. 2022;9(1). doi:10.1364/optica.445576
apa: Lange, N. A., Höpker, J. P., Ricken, R., Quiring, V., Eigner, C., Silberhorn,
C., & Bartley, T. (2022). Cryogenic integrated spontaneous parametric down-conversion.
Optica, 9(1), Article 108. https://doi.org/10.1364/optica.445576
bibtex: '@article{Lange_Höpker_Ricken_Quiring_Eigner_Silberhorn_Bartley_2022, title={Cryogenic
integrated spontaneous parametric down-conversion}, volume={9}, DOI={10.1364/optica.445576},
number={1108}, journal={Optica}, publisher={The Optical Society}, author={Lange,
Nina Amelie and Höpker, Jan Philipp and Ricken, Raimund and Quiring, Viktor and
Eigner, Christof and Silberhorn, Christine and Bartley, Tim}, year={2022} }'
chicago: Lange, Nina Amelie, Jan Philipp Höpker, Raimund Ricken, Viktor Quiring,
Christof Eigner, Christine Silberhorn, and Tim Bartley. “Cryogenic Integrated
Spontaneous Parametric Down-Conversion.” Optica 9, no. 1 (2022). https://doi.org/10.1364/optica.445576.
ieee: 'N. A. Lange et al., “Cryogenic integrated spontaneous parametric down-conversion,”
Optica, vol. 9, no. 1, Art. no. 108, 2022, doi: 10.1364/optica.445576.'
mla: Lange, Nina Amelie, et al. “Cryogenic Integrated Spontaneous Parametric Down-Conversion.”
Optica, vol. 9, no. 1, 108, The Optical Society, 2022, doi:10.1364/optica.445576.
short: N.A. Lange, J.P. Höpker, R. Ricken, V. Quiring, C. Eigner, C. Silberhorn,
T. Bartley, Optica 9 (2022).
date_created: 2022-03-16T08:53:22Z
date_updated: 2023-01-12T13:42:23Z
department:
- _id: '15'
- _id: '230'
- _id: '623'
doi: 10.1364/optica.445576
intvolume: ' 9'
issue: '1'
keyword:
- Atomic and Molecular Physics
- and Optics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
publication: Optica
publication_identifier:
issn:
- 2334-2536
publication_status: published
publisher: The Optical Society
status: public
title: Cryogenic integrated spontaneous parametric down-conversion
type: journal_article
user_id: '33913'
volume: 9
year: '2022'
...
---
_id: '33672'
abstract:
- lang: eng
text: "Abstract\r\n Lithium niobate
is a promising platform for integrated quantum optics. In this platform, we aim
to efficiently manipulate and detect quantum states by combining superconducting
single photon detectors and modulators. The cryogenic operation of a superconducting
single photon detector dictates the optimisation of the electro-optic modulators
under the same operating conditions. To that end, we characterise a phase modulator,
directional coupler, and polarisation converter at both ambient and cryogenic
temperatures. The operation voltage \r\n \r\n \r\n \r\n V\r\n
\ \r\n π\r\n
\ \r\n /\r\n
\ \r\n 2\r\n
\ \r\n \r\n
\ \r\n \r\n of these
modulators increases, due to the decrease in the electro-optic effect, by 74%
for the phase modulator, 84% for the directional coupler and 35% for the polarisation
converter below 8.5\r\n \r\n \r\n \r\n K\r\n \r\n \r\n
\ \r\n .
The phase modulator preserves its broadband nature and modulates light in the
characterised wavelength range. The unbiased bar state of the directional coupler
changed by a wavelength shift of 85\r\n \r\n \r\n \r\n n\r\n m\r\n
\ \r\n \r\n \r\n while cooling
the device down to 5\r\n \r\n \r\n \r\n K\r\n \r\n \r\n
\ \r\n .
The polarisation converter uses periodic poling to phasematch the two orthogonal
polarisations. The phasematched wavelength of the utilised poling changes by 112\r\n
\ \r\n
\ \r\n \r\n n\r\n m\r\n
\ \r\n \r\n \r\n when cooling
to 5\r\n \r\n
\ \r\n \r\n K\r\n \r\n \r\n
\ \r\n ."
article_number: '034004'
author:
- first_name: Frederik
full_name: Thiele, Frederik
id: '50819'
last_name: Thiele
orcid: 0000-0003-0663-5587
- first_name: Felix
full_name: vom Bruch, Felix
id: '71245'
last_name: vom Bruch
- first_name: Julian
full_name: Brockmeier, Julian
id: '44807'
last_name: Brockmeier
- first_name: Maximilian
full_name: Protte, Maximilian
id: '46170'
last_name: Protte
- first_name: Thomas
full_name: Hummel, Thomas
id: '83846'
last_name: Hummel
- first_name: Raimund
full_name: Ricken, Raimund
last_name: Ricken
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Sebastian
full_name: Lengeling, Sebastian
id: '44373'
last_name: Lengeling
- 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: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
citation:
ama: 'Thiele F, vom Bruch F, Brockmeier J, et al. Cryogenic electro-optic modulation
in titanium in-diffused lithium niobate waveguides. Journal of Physics: Photonics.
2022;4(3). doi:10.1088/2515-7647/ac6c63'
apa: 'Thiele, F., vom Bruch, F., Brockmeier, J., Protte, M., Hummel, T., Ricken,
R., Quiring, V., Lengeling, S., Herrmann, H., Eigner, C., Silberhorn, C., &
Bartley, T. (2022). Cryogenic electro-optic modulation in titanium in-diffused
lithium niobate waveguides. Journal of Physics: Photonics, 4(3),
Article 034004. https://doi.org/10.1088/2515-7647/ac6c63'
bibtex: '@article{Thiele_vom Bruch_Brockmeier_Protte_Hummel_Ricken_Quiring_Lengeling_Herrmann_Eigner_et
al._2022, title={Cryogenic electro-optic modulation in titanium in-diffused lithium
niobate waveguides}, volume={4}, DOI={10.1088/2515-7647/ac6c63},
number={3034004}, journal={Journal of Physics: Photonics}, publisher={IOP Publishing},
author={Thiele, Frederik and vom Bruch, Felix and Brockmeier, Julian and Protte,
Maximilian and Hummel, Thomas and Ricken, Raimund and Quiring, Viktor and Lengeling,
Sebastian and Herrmann, Harald and Eigner, Christof and et al.}, year={2022} }'
chicago: 'Thiele, Frederik, Felix vom Bruch, Julian Brockmeier, Maximilian Protte,
Thomas Hummel, Raimund Ricken, Viktor Quiring, et al. “Cryogenic Electro-Optic
Modulation in Titanium in-Diffused Lithium Niobate Waveguides.” Journal of
Physics: Photonics 4, no. 3 (2022). https://doi.org/10.1088/2515-7647/ac6c63.'
ieee: 'F. Thiele et al., “Cryogenic electro-optic modulation in titanium
in-diffused lithium niobate waveguides,” Journal of Physics: Photonics,
vol. 4, no. 3, Art. no. 034004, 2022, doi: 10.1088/2515-7647/ac6c63.'
mla: 'Thiele, Frederik, et al. “Cryogenic Electro-Optic Modulation in Titanium in-Diffused
Lithium Niobate Waveguides.” Journal of Physics: Photonics, vol. 4, no.
3, 034004, IOP Publishing, 2022, doi:10.1088/2515-7647/ac6c63.'
short: 'F. Thiele, F. vom Bruch, J. Brockmeier, M. Protte, T. Hummel, R. Ricken,
V. Quiring, S. Lengeling, H. Herrmann, C. Eigner, C. Silberhorn, T. Bartley, Journal
of Physics: Photonics 4 (2022).'
date_created: 2022-10-11T07:14:40Z
date_updated: 2023-01-12T15:16:35Z
department:
- _id: '15'
- _id: '230'
- _id: '623'
doi: 10.1088/2515-7647/ac6c63
intvolume: ' 4'
issue: '3'
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
publication: 'Journal of Physics: Photonics'
publication_identifier:
issn:
- 2515-7647
publication_status: published
publisher: IOP Publishing
status: public
title: Cryogenic electro-optic modulation in titanium in-diffused lithium niobate
waveguides
type: journal_article
user_id: '83846'
volume: 4
year: '2022'
...
---
_id: '31329'
abstract:
- lang: eng
text: Highly directive antennas with the ability of shaping radiation patterns in
desired directions are essential for efficient on-chip optical communication with
reduced cross talk. In this paper, we design and optimize three distinct broadband
traveling-wave tantalum pentoxide antennas exhibiting highly directional characteristics.
Our antennas contain a director and reflector deposited on a glass substrate,
which are excited by a dipole emitter placed in the feed gap between the two elements.
Full-wave simulations in conjunction with global optimization provide structures
with an enhanced linear directivity as high as 119 radiating in the substrate.
The high directivity is a result of the interplay between two dominant TE modes
and the leaky modes present in the antenna director. Furthermore, these low-loss
dielectric antennas exhibit a near-unity radiation efficiency at the operational
wavelength of 780 nm and maintain a broad bandwidth. Our numerical results are
in good agreement with experimental measurements from the optimized antennas fabricated
using a two-step electron-beam lithography, revealing the highly directive nature
of our structures. We envision that our antenna designs can be conveniently adapted
to other dielectric materials and prove instrumental for inter-chip optical communications
and other on-chip applications.
author:
- first_name: Henna
full_name: Farheen, Henna
id: '53444'
last_name: Farheen
orcid: 0000-0001-7730-3489
- first_name: Lok-Yee
full_name: Yan, Lok-Yee
last_name: Yan
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Stefan
full_name: Linden, Stefan
last_name: Linden
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
- first_name: Viktor
full_name: Myroshnychenko, Viktor
id: '46371'
last_name: Myroshnychenko
citation:
ama: Farheen H, Yan L-Y, Quiring V, et al. Broadband optical Ta2O5 antennas for
directional emission of light. Optics Express. 2022;30(11):19288. doi:10.1364/oe.455815
apa: Farheen, H., Yan, L.-Y., Quiring, V., Eigner, C., Zentgraf, T., Linden, S.,
Förstner, J., & Myroshnychenko, V. (2022). Broadband optical Ta2O5 antennas
for directional emission of light. Optics Express, 30(11), 19288.
https://doi.org/10.1364/oe.455815
bibtex: '@article{Farheen_Yan_Quiring_Eigner_Zentgraf_Linden_Förstner_Myroshnychenko_2022,
title={Broadband optical Ta2O5 antennas for directional emission of light}, volume={30},
DOI={10.1364/oe.455815}, number={11},
journal={Optics Express}, publisher={Optica Publishing Group}, author={Farheen,
Henna and Yan, Lok-Yee and Quiring, Viktor and Eigner, Christof and Zentgraf,
Thomas and Linden, Stefan and Förstner, Jens and Myroshnychenko, Viktor}, year={2022},
pages={19288} }'
chicago: 'Farheen, Henna, Lok-Yee Yan, Viktor Quiring, Christof Eigner, Thomas Zentgraf,
Stefan Linden, Jens Förstner, and Viktor Myroshnychenko. “Broadband Optical Ta2O5
Antennas for Directional Emission of Light.” Optics Express 30, no. 11
(2022): 19288. https://doi.org/10.1364/oe.455815.'
ieee: 'H. Farheen et al., “Broadband optical Ta2O5 antennas for directional
emission of light,” Optics Express, vol. 30, no. 11, p. 19288, 2022, doi:
10.1364/oe.455815.'
mla: Farheen, Henna, et al. “Broadband Optical Ta2O5 Antennas for Directional Emission
of Light.” Optics Express, vol. 30, no. 11, Optica Publishing Group, 2022,
p. 19288, doi:10.1364/oe.455815.
short: H. Farheen, L.-Y. Yan, V. Quiring, C. Eigner, T. Zentgraf, S. Linden, J.
Förstner, V. Myroshnychenko, Optics Express 30 (2022) 19288.
date_created: 2022-05-18T16:39:17Z
date_updated: 2024-07-22T07:44:58Z
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1364/oe.455815
intvolume: ' 30'
issue: '11'
keyword:
- tet_topic_opticalantenna
language:
- iso: eng
page: '19288'
project:
- _id: '75'
grant_number: '231447078'
name: 'TRR 142 - C5: TRR 142 - Subproject C5'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Broadband optical Ta2O5 antennas for directional emission of light
type: journal_article
user_id: '158'
volume: 30
year: '2022'
...
---
_id: '39025'
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: 2023-01-24T08:05:44Z
date_updated: 2023-01-31T07:51:51Z
department:
- _id: '623'
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: '26263'
volume: 129
year: '2022'
...
---
_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: '23728'
abstract:
- lang: eng
text: We demonstrate the integration of amorphous tungsten silicide superconducting
nanowire single-photon detectors on titanium in-diffused lithium niobate waveguides.
We show proof-of-principle detection of evanescently coupled photons of 1550 nm
wavelength using bidirectional waveguide coupling for two orthogonal polarization
directions. We investigate the internal detection efficiency as well as detector
absorption using coupling-independent characterization measurements. Furthermore,
we describe strategies to improve the yield and efficiency of these devices.
article_type: original
author:
- first_name: Jan Philipp
full_name: Höpker, Jan Philipp
id: '33913'
last_name: Höpker
- first_name: Varun B
full_name: Verma, Varun B
last_name: Verma
- first_name: Maximilian
full_name: Protte, Maximilian
id: '46170'
last_name: Protte
- first_name: Raimund
full_name: Ricken, Raimund
last_name: Ricken
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Lena
full_name: Ebers, Lena
id: '40428'
last_name: Ebers
- first_name: Manfred
full_name: Hammer, Manfred
id: '48077'
last_name: Hammer
orcid: 0000-0002-6331-9348
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Richard P
full_name: Mirin, Richard P
last_name: Mirin
- first_name: Sae
full_name: Woo Nam, Sae
last_name: Woo Nam
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
citation:
ama: 'Höpker JP, Verma VB, Protte M, et al. Integrated superconducting nanowire
single-photon detectors on titanium in-diffused lithium niobate waveguides. Journal
of Physics: Photonics. 2021;3:034022. doi:10.1088/2515-7647/ac105b'
apa: 'Höpker, J. P., Verma, V. B., Protte, M., Ricken, R., Quiring, V., Eigner,
C., Ebers, L., Hammer, M., Förstner, J., Silberhorn, C., Mirin, R. P., Woo Nam,
S., & Bartley, T. (2021). Integrated superconducting nanowire single-photon
detectors on titanium in-diffused lithium niobate waveguides. Journal of Physics:
Photonics, 3, 034022. https://doi.org/10.1088/2515-7647/ac105b'
bibtex: '@article{Höpker_Verma_Protte_Ricken_Quiring_Eigner_Ebers_Hammer_Förstner_Silberhorn_et
al._2021, title={Integrated superconducting nanowire single-photon detectors on
titanium in-diffused lithium niobate waveguides}, volume={3}, DOI={10.1088/2515-7647/ac105b},
journal={Journal of Physics: Photonics}, author={Höpker, Jan Philipp and Verma,
Varun B and Protte, Maximilian and Ricken, Raimund and Quiring, Viktor and Eigner,
Christof and Ebers, Lena and Hammer, Manfred and Förstner, Jens and Silberhorn,
Christine and et al.}, year={2021}, pages={034022} }'
chicago: 'Höpker, Jan Philipp, Varun B Verma, Maximilian Protte, Raimund Ricken,
Viktor Quiring, Christof Eigner, Lena Ebers, et al. “Integrated Superconducting
Nanowire Single-Photon Detectors on Titanium in-Diffused Lithium Niobate Waveguides.”
Journal of Physics: Photonics 3 (2021): 034022. https://doi.org/10.1088/2515-7647/ac105b.'
ieee: 'J. P. Höpker et al., “Integrated superconducting nanowire single-photon
detectors on titanium in-diffused lithium niobate waveguides,” Journal of Physics:
Photonics, vol. 3, p. 034022, 2021, doi: 10.1088/2515-7647/ac105b.'
mla: 'Höpker, Jan Philipp, et al. “Integrated Superconducting Nanowire Single-Photon
Detectors on Titanium in-Diffused Lithium Niobate Waveguides.” Journal of Physics:
Photonics, vol. 3, 2021, p. 034022, doi:10.1088/2515-7647/ac105b.'
short: 'J.P. Höpker, V.B. Verma, M. Protte, R. Ricken, V. Quiring, C. Eigner, L.
Ebers, M. Hammer, J. Förstner, C. Silberhorn, R.P. Mirin, S. Woo Nam, T. Bartley,
Journal of Physics: Photonics 3 (2021) 034022.'
date_created: 2021-09-03T08:04:06Z
date_updated: 2022-10-25T07:34:42Z
ddc:
- '530'
department:
- _id: '15'
- _id: '61'
- _id: '230'
doi: 10.1088/2515-7647/ac105b
file:
- access_level: open_access
content_type: application/pdf
creator: fossie
date_created: 2021-09-07T07:41:04Z
date_updated: 2021-09-07T07:41:04Z
file_id: '23825'
file_name: 2021-07 Höpker J._Phys._Photonics_3_034022.pdf
file_size: 1097820
relation: main_file
file_date_updated: 2021-09-07T07:41:04Z
has_accepted_license: '1'
intvolume: ' 3'
language:
- iso: eng
oa: '1'
page: '034022'
project:
- _id: '53'
name: TRR 142
publication: 'Journal of Physics: Photonics'
publication_identifier:
issn:
- 2515-7647
publication_status: published
status: public
title: Integrated superconducting nanowire single-photon detectors on titanium in-diffused
lithium niobate waveguides
type: journal_article
user_id: '49683'
volume: 3
year: '2021'
...
---
_id: '26221'
author:
- first_name: Moritz
full_name: Bartnick, Moritz
last_name: Bartnick
- first_name: Matteo
full_name: Santandrea, Matteo
id: '55095'
last_name: Santandrea
orcid: 0000-0001-5718-358X
- first_name: Jan Philipp
full_name: Höpker, Jan Philipp
id: '33913'
last_name: Höpker
- first_name: Frederik
full_name: Thiele, Frederik
id: '50819'
last_name: Thiele
orcid: 0000-0003-0663-5587
- first_name: Raimund
full_name: Ricken, Raimund
last_name: Ricken
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- 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: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
citation:
ama: Bartnick M, Santandrea M, Höpker JP, et al. Cryogenic Second-Harmonic Generation
in Periodically Poled Lithium Niobate Waveguides. Physical Review Applied.
Published online 2021. doi:10.1103/physrevapplied.15.024028
apa: Bartnick, M., Santandrea, M., Höpker, J. P., Thiele, F., Ricken, R., Quiring,
V., Eigner, C., Herrmann, H., Silberhorn, C., & Bartley, T. (2021). Cryogenic
Second-Harmonic Generation in Periodically Poled Lithium Niobate Waveguides. Physical
Review Applied. https://doi.org/10.1103/physrevapplied.15.024028
bibtex: '@article{Bartnick_Santandrea_Höpker_Thiele_Ricken_Quiring_Eigner_Herrmann_Silberhorn_Bartley_2021,
title={Cryogenic Second-Harmonic Generation in Periodically Poled Lithium Niobate
Waveguides}, DOI={10.1103/physrevapplied.15.024028},
journal={Physical Review Applied}, author={Bartnick, Moritz and Santandrea, Matteo
and Höpker, Jan Philipp and Thiele, Frederik and Ricken, Raimund and Quiring,
Viktor and Eigner, Christof and Herrmann, Harald and Silberhorn, Christine and
Bartley, Tim}, year={2021} }'
chicago: Bartnick, Moritz, Matteo Santandrea, Jan Philipp Höpker, Frederik Thiele,
Raimund Ricken, Viktor Quiring, Christof Eigner, Harald Herrmann, Christine Silberhorn,
and Tim Bartley. “Cryogenic Second-Harmonic Generation in Periodically Poled Lithium
Niobate Waveguides.” Physical Review Applied, 2021. https://doi.org/10.1103/physrevapplied.15.024028.
ieee: 'M. Bartnick et al., “Cryogenic Second-Harmonic Generation in Periodically
Poled Lithium Niobate Waveguides,” Physical Review Applied, 2021, doi:
10.1103/physrevapplied.15.024028.'
mla: Bartnick, Moritz, et al. “Cryogenic Second-Harmonic Generation in Periodically
Poled Lithium Niobate Waveguides.” Physical Review Applied, 2021, doi:10.1103/physrevapplied.15.024028.
short: M. Bartnick, M. Santandrea, J.P. Höpker, F. Thiele, R. Ricken, V. Quiring,
C. Eigner, H. Herrmann, C. Silberhorn, T. Bartley, Physical Review Applied (2021).
date_created: 2021-10-15T09:24:10Z
date_updated: 2023-01-12T13:39:50Z
department:
- _id: '230'
doi: 10.1103/physrevapplied.15.024028
language:
- iso: eng
publication: Physical Review Applied
publication_identifier:
issn:
- 2331-7019
publication_status: published
status: public
title: Cryogenic Second-Harmonic Generation in Periodically Poled Lithium Niobate
Waveguides
type: journal_article
user_id: '33913'
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: '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: '21022'
article_number: '043819'
author:
- first_name: M.
full_name: Allgaier, M.
last_name: Allgaier
- first_name: V.
full_name: Ansari, V.
last_name: Ansari
- first_name: J. M.
full_name: Donohue, J. M.
last_name: Donohue
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: V.
full_name: Quiring, V.
last_name: Quiring
- first_name: R.
full_name: Ricken, R.
last_name: Ricken
- 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: Allgaier M, Ansari V, Donohue JM, et al. Pulse shaping using dispersion-engineered
difference frequency generation. Physical Review A. 2020;101. doi:10.1103/physreva.101.043819
apa: Allgaier, M., Ansari, V., Donohue, J. M., Eigner, C., Quiring, V., Ricken,
R., … Silberhorn, C. (2020). Pulse shaping using dispersion-engineered difference
frequency generation. Physical Review A, 101. https://doi.org/10.1103/physreva.101.043819
bibtex: '@article{Allgaier_Ansari_Donohue_Eigner_Quiring_Ricken_Brecht_Silberhorn_2020,
title={Pulse shaping using dispersion-engineered difference frequency generation},
volume={101}, DOI={10.1103/physreva.101.043819},
number={043819}, journal={Physical Review A}, author={Allgaier, M. and Ansari,
V. and Donohue, J. M. and Eigner, Christof and Quiring, V. and Ricken, R. and
Brecht, Benjamin and Silberhorn, Christine}, year={2020} }'
chicago: Allgaier, M., V. Ansari, J. M. Donohue, Christof Eigner, V. Quiring, R.
Ricken, Benjamin Brecht, and Christine Silberhorn. “Pulse Shaping Using Dispersion-Engineered
Difference Frequency Generation.” Physical Review A 101 (2020). https://doi.org/10.1103/physreva.101.043819.
ieee: M. Allgaier et al., “Pulse shaping using dispersion-engineered difference
frequency generation,” Physical Review A, vol. 101, 2020.
mla: Allgaier, M., et al. “Pulse Shaping Using Dispersion-Engineered Difference
Frequency Generation.” Physical Review A, vol. 101, 043819, 2020, doi:10.1103/physreva.101.043819.
short: M. Allgaier, V. Ansari, J.M. Donohue, C. Eigner, V. Quiring, R. Ricken, B.
Brecht, C. Silberhorn, Physical Review A 101 (2020).
date_created: 2021-01-20T08:31:09Z
date_updated: 2022-01-06T06:54:42Z
department:
- _id: '15'
doi: 10.1103/physreva.101.043819
intvolume: ' 101'
language:
- iso: eng
project:
- _id: '71'
name: TRR 142 - Subproject C1
publication: Physical Review A
publication_identifier:
issn:
- 2469-9926
- 2469-9934
publication_status: published
status: public
title: Pulse shaping using dispersion-engineered difference frequency generation
type: journal_article
user_id: '27150'
volume: 101
year: '2020'
...
---
_id: '22771'
article_number: '1991'
author:
- 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: Felix
full_name: vom Bruch, Felix
id: '71245'
last_name: vom Bruch
- first_name: S.
full_name: Krapick, S.
last_name: Krapick
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: R.
full_name: Ricken, R.
last_name: Ricken
- first_name: V.
full_name: Quiring, V.
last_name: Quiring
- 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: Stefszky M, Santandrea M, vom Bruch F, et al. Waveguide resonator with an integrated
phase modulator for second harmonic generation. Optics Express. Published
online 2020. doi:10.1364/oe.412824
apa: Stefszky, M., Santandrea, M., vom Bruch, F., Krapick, S., Eigner, C., Ricken,
R., Quiring, V., Herrmann, H., & Silberhorn, C. (2020). Waveguide resonator
with an integrated phase modulator for second harmonic generation. Optics Express,
Article 1991. https://doi.org/10.1364/oe.412824
bibtex: '@article{Stefszky_Santandrea_vom Bruch_Krapick_Eigner_Ricken_Quiring_Herrmann_Silberhorn_2020,
title={Waveguide resonator with an integrated phase modulator for second harmonic
generation}, DOI={10.1364/oe.412824},
number={1991}, journal={Optics Express}, author={Stefszky, Michael and Santandrea,
Matteo and vom Bruch, Felix and Krapick, S. and Eigner, Christof and Ricken, R.
and Quiring, V. and Herrmann, Harald and Silberhorn, Christine}, year={2020} }'
chicago: Stefszky, Michael, Matteo Santandrea, Felix vom Bruch, S. Krapick, Christof
Eigner, R. Ricken, V. Quiring, Harald Herrmann, and Christine Silberhorn. “Waveguide
Resonator with an Integrated Phase Modulator for Second Harmonic Generation.”
Optics Express, 2020. https://doi.org/10.1364/oe.412824.
ieee: 'M. Stefszky et al., “Waveguide resonator with an integrated phase
modulator for second harmonic generation,” Optics Express, Art. no. 1991,
2020, doi: 10.1364/oe.412824.'
mla: Stefszky, Michael, et al. “Waveguide Resonator with an Integrated Phase Modulator
for Second Harmonic Generation.” Optics Express, 1991, 2020, doi:10.1364/oe.412824.
short: M. Stefszky, M. Santandrea, F. vom Bruch, S. Krapick, C. Eigner, R. Ricken,
V. Quiring, H. Herrmann, C. Silberhorn, Optics Express (2020).
date_created: 2021-07-21T07:49:22Z
date_updated: 2022-01-06T06:55:40Z
department:
- _id: '15'
- _id: '288'
doi: 10.1364/oe.412824
language:
- iso: eng
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
status: public
title: Waveguide resonator with an integrated phase modulator for second harmonic
generation
type: journal_article
user_id: '13244'
year: '2020'
...
---
_id: '20157'
article_number: '28961'
author:
- first_name: Frederik
full_name: Thiele, Frederik
id: '50819'
last_name: Thiele
orcid: 0000-0003-0663-5587
- first_name: Felix
full_name: vom Bruch, Felix
id: '71245'
last_name: vom Bruch
- first_name: Victor
full_name: Quiring, Victor
last_name: Quiring
- first_name: Raimund
full_name: Ricken, Raimund
last_name: Ricken
- 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: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
citation:
ama: Thiele F, vom Bruch F, Quiring V, et al. Cryogenic electro-optic polarisation
conversion in titanium in-diffused lithium niobate waveguides. Optics Express.
Published online 2020. doi:10.1364/oe.399818
apa: Thiele, F., vom Bruch, F., Quiring, V., Ricken, R., Herrmann, H., Eigner, C.,
Silberhorn, C., & Bartley, T. (2020). Cryogenic electro-optic polarisation
conversion in titanium in-diffused lithium niobate waveguides. Optics Express,
Article 28961. https://doi.org/10.1364/oe.399818
bibtex: '@article{Thiele_vom Bruch_Quiring_Ricken_Herrmann_Eigner_Silberhorn_Bartley_2020,
title={Cryogenic electro-optic polarisation conversion in titanium in-diffused
lithium niobate waveguides}, DOI={10.1364/oe.399818},
number={28961}, journal={Optics Express}, author={Thiele, Frederik and vom Bruch,
Felix and Quiring, Victor and Ricken, Raimund and Herrmann, Harald and Eigner,
Christof and Silberhorn, Christine and Bartley, Tim}, year={2020} }'
chicago: Thiele, Frederik, Felix vom Bruch, Victor Quiring, Raimund Ricken, Harald
Herrmann, Christof Eigner, Christine Silberhorn, and Tim Bartley. “Cryogenic Electro-Optic
Polarisation Conversion in Titanium in-Diffused Lithium Niobate Waveguides.” Optics
Express, 2020. https://doi.org/10.1364/oe.399818.
ieee: 'F. Thiele et al., “Cryogenic electro-optic polarisation conversion
in titanium in-diffused lithium niobate waveguides,” Optics Express, Art.
no. 28961, 2020, doi: 10.1364/oe.399818.'
mla: Thiele, Frederik, et al. “Cryogenic Electro-Optic Polarisation Conversion in
Titanium in-Diffused Lithium Niobate Waveguides.” Optics Express, 28961,
2020, doi:10.1364/oe.399818.
short: F. Thiele, F. vom Bruch, V. Quiring, R. Ricken, H. Herrmann, C. Eigner, C.
Silberhorn, T. Bartley, Optics Express (2020).
date_created: 2020-10-21T11:03:11Z
date_updated: 2022-10-25T07:40:20Z
department:
- _id: '15'
doi: 10.1364/oe.399818
language:
- iso: eng
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
status: public
title: Cryogenic electro-optic polarisation conversion in titanium in-diffused lithium
niobate waveguides
type: journal_article
user_id: '49683'
year: '2020'
...
---
_id: '25920'
article_number: '24353'
author:
- 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: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Julian
full_name: Brockmeier, Julian
id: '44807'
last_name: Brockmeier
- first_name: Peter
full_name: Mackwitz, Peter
last_name: Mackwitz
- first_name: Gerhard
full_name: Berth, Gerhard
id: '53'
last_name: Berth
- first_name: Artur
full_name: Zrenner, Artur
id: '606'
last_name: Zrenner
orcid: 0000-0002-5190-0944
- 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
citation:
ama: Padberg L, Santandrea M, Rüsing M, et al. Characterisation of width-dependent
diffusion dynamics in rubidium-exchanged KTP waveguides. Optics Express.
Published online 2020. doi:10.1364/oe.397074
apa: Padberg, L., Santandrea, M., Rüsing, M., Brockmeier, J., Mackwitz, P., Berth,
G., Zrenner, A., Eigner, C., & Silberhorn, C. (2020). Characterisation of
width-dependent diffusion dynamics in rubidium-exchanged KTP waveguides. Optics
Express, Article 24353. https://doi.org/10.1364/oe.397074
bibtex: '@article{Padberg_Santandrea_Rüsing_Brockmeier_Mackwitz_Berth_Zrenner_Eigner_Silberhorn_2020,
title={Characterisation of width-dependent diffusion dynamics in rubidium-exchanged
KTP waveguides}, DOI={10.1364/oe.397074},
number={24353}, journal={Optics Express}, author={Padberg, Laura and Santandrea,
Matteo and Rüsing, Michael and Brockmeier, Julian and Mackwitz, Peter and Berth,
Gerhard and Zrenner, Artur and Eigner, Christof and Silberhorn, Christine}, year={2020}
}'
chicago: Padberg, Laura, Matteo Santandrea, Michael Rüsing, Julian Brockmeier, Peter
Mackwitz, Gerhard Berth, Artur Zrenner, Christof Eigner, and Christine Silberhorn.
“Characterisation of Width-Dependent Diffusion Dynamics in Rubidium-Exchanged
KTP Waveguides.” Optics Express, 2020. https://doi.org/10.1364/oe.397074.
ieee: 'L. Padberg et al., “Characterisation of width-dependent diffusion
dynamics in rubidium-exchanged KTP waveguides,” Optics Express, Art. no.
24353, 2020, doi: 10.1364/oe.397074.'
mla: Padberg, Laura, et al. “Characterisation of Width-Dependent Diffusion Dynamics
in Rubidium-Exchanged KTP Waveguides.” Optics Express, 24353, 2020, doi:10.1364/oe.397074.
short: L. Padberg, M. Santandrea, M. Rüsing, J. Brockmeier, P. Mackwitz, G. Berth,
A. Zrenner, C. Eigner, C. Silberhorn, Optics Express (2020).
date_created: 2021-10-08T11:12:36Z
date_updated: 2023-10-09T08:27:41Z
department:
- _id: '15'
- _id: '288'
doi: 10.1364/oe.397074
language:
- iso: eng
project:
- _id: '55'
name: TRR 142 - Project Area B
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
status: public
title: Characterisation of width-dependent diffusion dynamics in rubidium-exchanged
KTP waveguides
type: journal_article
user_id: '14931'
year: '2020'
...
---
_id: '21025'
article_number: 32925-32935
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: Matteo
full_name: Santandrea, Matteo
id: '55095'
last_name: Santandrea
orcid: 0000-0001-5718-358X
- first_name: Harald
full_name: Herrmann, Harald
id: '216'
last_name: Herrmann
- 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: Eigner C, Padberg L, Santandrea M, Herrmann H, Brecht B, Silberhorn C. Spatially
single mode photon pair source at 800 nm in periodically poled Rubidium exchanged
KTP waveguides. Optics Express. 2020;28(22). doi:10.1364/oe.399483
apa: Eigner, C., Padberg, L., Santandrea, M., Herrmann, H., Brecht, B., & Silberhorn,
C. (2020). Spatially single mode photon pair source at 800 nm in periodically
poled Rubidium exchanged KTP waveguides. Optics Express, 28(22),
Article 32925–32935. https://doi.org/10.1364/oe.399483
bibtex: '@article{Eigner_Padberg_Santandrea_Herrmann_Brecht_Silberhorn_2020, title={Spatially
single mode photon pair source at 800 nm in periodically poled Rubidium exchanged
KTP waveguides}, volume={28}, DOI={10.1364/oe.399483},
number={2232925–32935}, journal={Optics Express}, author={Eigner, Christof and
Padberg, Laura and Santandrea, Matteo and Herrmann, Harald and Brecht, Benjamin
and Silberhorn, Christine}, year={2020} }'
chicago: Eigner, Christof, Laura Padberg, Matteo Santandrea, Harald Herrmann, Benjamin
Brecht, and Christine Silberhorn. “Spatially Single Mode Photon Pair Source at
800 Nm in Periodically Poled Rubidium Exchanged KTP Waveguides.” Optics Express
28, no. 22 (2020). https://doi.org/10.1364/oe.399483.
ieee: 'C. Eigner, L. Padberg, M. Santandrea, H. Herrmann, B. Brecht, and C. Silberhorn,
“Spatially single mode photon pair source at 800 nm in periodically poled Rubidium
exchanged KTP waveguides,” Optics Express, vol. 28, no. 22, Art. no. 32925–32935,
2020, doi: 10.1364/oe.399483.'
mla: Eigner, Christof, et al. “Spatially Single Mode Photon Pair Source at 800 Nm
in Periodically Poled Rubidium Exchanged KTP Waveguides.” Optics Express,
vol. 28, no. 22, 32925–32935, 2020, doi:10.1364/oe.399483.
short: C. Eigner, L. Padberg, M. Santandrea, H. Herrmann, B. Brecht, C. Silberhorn,
Optics Express 28 (2020).
date_created: 2021-01-20T08:35:45Z
date_updated: 2023-02-01T12:46:27Z
department:
- _id: '15'
- _id: '230'
- _id: '429'
- _id: '288'
doi: 10.1364/oe.399483
intvolume: ' 28'
issue: '22'
language:
- iso: eng
project:
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
status: public
title: Spatially single mode photon pair source at 800 nm in periodically poled Rubidium
exchanged KTP waveguides
type: journal_article
user_id: '13244'
volume: 28
year: '2020'
...
---
_id: '19190'
abstract:
- lang: eng
text: "Polarons in dielectric crystals play a crucial role for applications in integrated
electronics and optoelectronics. In this work, we use density-functional theory
and Green's function methods to explore the microscopic structure and spectroscopic
signatures of electron polarons in lithium niobate (LiNbO3). Total-energy calculations
and the comparison of calculated electron paramagnetic resonance data with available
measurements reveal the formation of bound \r\npolarons at Nb_Li antisite defects
with a quasi-Jahn-Teller distorted, tilted configuration. The defect-formation
energies further indicate that (bi)polarons may form not only at \r\nNb_Li antisites
but also at structures where the antisite Nb atom moves into a neighboring empty
oxygen octahedron. Based on these structure models, and on the calculated charge-transition
levels and potential-energy barriers, we propose two mechanisms for the optical
and thermal splitting of bipolarons, which provide a natural explanation for the
reported two-path recombination of bipolarons. Optical-response calculations based
on the Bethe-Salpeter equation, in combination with available experimental data
and new measurements of the optical absorption spectrum, further corroborate the
geometries proposed here for free and defect-bound (bi)polarons."
article_number: '043002'
article_type: original
author:
- first_name: Falko
full_name: Schmidt, Falko
id: '35251'
last_name: Schmidt
orcid: 0000-0002-5071-5528
- first_name: Agnieszka L.
full_name: Kozub, Agnieszka L.
id: '77566'
last_name: Kozub
orcid: https://orcid.org/0000-0001-6584-0201
- first_name: Timur
full_name: Biktagirov, Timur
id: '65612'
last_name: Biktagirov
- 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: Arno
full_name: Schindlmayr, Arno
id: '458'
last_name: Schindlmayr
orcid: 0000-0002-4855-071X
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
citation:
ama: 'Schmidt F, Kozub AL, Biktagirov T, et al. Free and defect-bound (bi)polarons
in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations.
Physical Review Research. 2020;2(4). doi:10.1103/PhysRevResearch.2.043002'
apa: 'Schmidt, F., Kozub, A. L., Biktagirov, T., Eigner, C., Silberhorn, C., Schindlmayr,
A., Schmidt, W. G., & Gerstmann, U. (2020). Free and defect-bound (bi)polarons
in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations.
Physical Review Research, 2(4), Article 043002. https://doi.org/10.1103/PhysRevResearch.2.043002'
bibtex: '@article{Schmidt_Kozub_Biktagirov_Eigner_Silberhorn_Schindlmayr_Schmidt_Gerstmann_2020,
title={Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic
signatures from ab initio calculations}, volume={2}, DOI={10.1103/PhysRevResearch.2.043002},
number={4043002}, journal={Physical Review Research}, publisher={American Physical
Society}, author={Schmidt, Falko and Kozub, Agnieszka L. and Biktagirov, Timur
and Eigner, Christof and Silberhorn, Christine and Schindlmayr, Arno and Schmidt,
Wolf Gero and Gerstmann, Uwe}, year={2020} }'
chicago: 'Schmidt, Falko, Agnieszka L. Kozub, Timur Biktagirov, Christof Eigner,
Christine Silberhorn, Arno Schindlmayr, Wolf Gero Schmidt, and Uwe Gerstmann.
“Free and Defect-Bound (Bi)Polarons in LiNbO3: Atomic Structure and Spectroscopic
Signatures from Ab Initio Calculations.” Physical Review Research 2, no.
4 (2020). https://doi.org/10.1103/PhysRevResearch.2.043002.'
ieee: 'F. Schmidt et al., “Free and defect-bound (bi)polarons in LiNbO3:
Atomic structure and spectroscopic signatures from ab initio calculations,” Physical
Review Research, vol. 2, no. 4, Art. no. 043002, 2020, doi: 10.1103/PhysRevResearch.2.043002.'
mla: 'Schmidt, Falko, et al. “Free and Defect-Bound (Bi)Polarons in LiNbO3: Atomic
Structure and Spectroscopic Signatures from Ab Initio Calculations.” Physical
Review Research, vol. 2, no. 4, 043002, American Physical Society, 2020, doi:10.1103/PhysRevResearch.2.043002.'
short: F. Schmidt, A.L. Kozub, T. Biktagirov, C. Eigner, C. Silberhorn, A. Schindlmayr,
W.G. Schmidt, U. Gerstmann, Physical Review Research 2 (2020).
date_created: 2020-09-09T09:35:21Z
date_updated: 2023-04-20T16:06:21Z
ddc:
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department:
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doi: 10.1103/PhysRevResearch.2.043002
external_id:
isi:
- '000604206300002'
file:
- access_level: open_access
content_type: application/pdf
creator: schindlm
date_created: 2020-10-02T07:27:38Z
date_updated: 2020-10-02T07:37:24Z
description: Creative Commons Attribution 4.0 International Public License (CC BY
4.0)
file_id: '19843'
file_name: PhysRevResearch.2.043002.pdf
file_size: 1955183
relation: main_file
title: 'Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic
signatures from ab initio calculations'
file_date_updated: 2020-10-02T07:37:24Z
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issue: '4'
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- _id: '55'
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name: Computing Resources Provided by the Paderborn Center for Parallel Computing
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name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Physical Review Research
publication_identifier:
eissn:
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publication_status: published
publisher: American Physical Society
quality_controlled: '1'
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title: 'Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic
signatures from ab initio calculations'
type: journal_article
user_id: '16199'
volume: 2
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...
---
_id: '20682'
author:
- first_name: Adriana
full_name: Bocchini, Adriana
id: '58349'
last_name: Bocchini
orcid: https://orcid.org/0000-0002-2134-3075
- 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: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
citation:
ama: 'Bocchini A, Eigner C, Silberhorn C, Schmidt WG, Gerstmann U. Understanding
gray track formation in KTP: Ti^3+ centers studied from first principles. Phys
Rev Materials. 2020;4:124402. doi:10.1103/PhysRevMaterials.4.124402'
apa: 'Bocchini, A., Eigner, C., Silberhorn, C., Schmidt, W. G., & Gerstmann,
U. (2020). Understanding gray track formation in KTP: Ti^3+ centers studied from
first principles. Phys. Rev. Materials, 4, 124402. https://doi.org/10.1103/PhysRevMaterials.4.124402'
bibtex: '@article{Bocchini_Eigner_Silberhorn_Schmidt_Gerstmann_2020, title={Understanding
gray track formation in KTP: Ti^3+ centers studied from first principles}, volume={4},
DOI={10.1103/PhysRevMaterials.4.124402},
journal={Phys. Rev. Materials}, publisher={American Physical Society}, author={Bocchini,
Adriana and Eigner, Christof and Silberhorn, Christine and Schmidt, Wolf Gero
and Gerstmann, Uwe}, year={2020}, pages={124402} }'
chicago: 'Bocchini, Adriana, Christof Eigner, Christine Silberhorn, Wolf Gero Schmidt,
and Uwe Gerstmann. “Understanding Gray Track Formation in KTP: Ti^3+ Centers Studied
from First Principles.” Phys. Rev. Materials 4 (2020): 124402. https://doi.org/10.1103/PhysRevMaterials.4.124402.'
ieee: 'A. Bocchini, C. Eigner, C. Silberhorn, W. G. Schmidt, and U. Gerstmann, “Understanding
gray track formation in KTP: Ti^3+ centers studied from first principles,” Phys.
Rev. Materials, vol. 4, p. 124402, 2020, doi: 10.1103/PhysRevMaterials.4.124402.'
mla: 'Bocchini, Adriana, et al. “Understanding Gray Track Formation in KTP: Ti^3+
Centers Studied from First Principles.” Phys. Rev. Materials, vol. 4, American
Physical Society, 2020, p. 124402, doi:10.1103/PhysRevMaterials.4.124402.'
short: A. Bocchini, C. Eigner, C. Silberhorn, W.G. Schmidt, U. Gerstmann, Phys.
Rev. Materials 4 (2020) 124402.
date_created: 2020-12-08T08:05:30Z
date_updated: 2023-04-21T11:31:05Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '429'
- _id: '288'
- _id: '35'
- _id: '790'
doi: 10.1103/PhysRevMaterials.4.124402
intvolume: ' 4'
language:
- iso: eng
page: '124402'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
publication: Phys. Rev. Materials
publisher: American Physical Society
status: public
title: 'Understanding gray track formation in KTP: Ti^3+ centers studied from first
principles'
type: journal_article
user_id: '171'
volume: 4
year: '2020'
...