---
_id: '63219'
abstract:
- lang: eng
text: "We introduce the framework of Bayesian relative belief that directly
evaluates whether or not the experimental data at hand support a given hypothesis
regarding a quantum system by directly comparing the prior and posterior probabilities
for the hypothesis. In model-dimension certification tasks, we show that the relative-belief
procedure typically chooses Hilbert spaces that are never smaller in dimension
than those selected from optimizing a broad class of information criteria, including
Akaike's criterion. As a concrete and focused exposition of this powerful evidence-based
technique, we apply the relative-belief procedure to an important application:
. In particular, just by comparing prior and posterior probabilities based on
data, we demonstrate its capability of tracking multiphoton emissions using (realistically
lossy) single-photon detectors in order to assess the actual quality of photon
sources without making assumptions, thereby reliably safeguarding source integrity
for general quantum-information and communication tasks with Bayesian reasoning.
Finally, we discuss how relative belief can be exploited to carry out parametric
model certification and estimate the total dimension of the quantum state for
the combined (measured) physical and interacting external systems described by
the Tavis-Cummings model.\r\n \r\n \r\n
\ \r\n \r\n
\ Published by the American Physical Society\r\n
\ 2024\r\n \r\n
\ \r\n "
article_number: '012231'
author:
- first_name: Y. S.
full_name: Teo, Y. S.
last_name: Teo
- first_name: S. U.
full_name: Shringarpure, S. U.
last_name: Shringarpure
- first_name: H.
full_name: Jeong, H.
last_name: Jeong
- first_name: Nidhin
full_name: Prasannan, Nidhin
id: '71403'
last_name: Prasannan
- 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: M.
full_name: Evans, M.
last_name: Evans
- first_name: D.
full_name: Mogilevtsev, D.
last_name: Mogilevtsev
- first_name: L. L.
full_name: Sánchez-Soto, L. L.
last_name: Sánchez-Soto
citation:
ama: Teo YS, Shringarpure SU, Jeong H, et al. Relative-belief inference in quantum
information theory. Physical Review A. 2024;110(1). doi:10.1103/physreva.110.012231
apa: Teo, Y. S., Shringarpure, S. U., Jeong, H., Prasannan, N., Brecht, B., Silberhorn,
C., Evans, M., Mogilevtsev, D., & Sánchez-Soto, L. L. (2024). Relative-belief
inference in quantum information theory. Physical Review A, 110(1),
Article 012231. https://doi.org/10.1103/physreva.110.012231
bibtex: '@article{Teo_Shringarpure_Jeong_Prasannan_Brecht_Silberhorn_Evans_Mogilevtsev_Sánchez-Soto_2024,
title={Relative-belief inference in quantum information theory}, volume={110},
DOI={10.1103/physreva.110.012231},
number={1012231}, journal={Physical Review A}, publisher={American Physical Society
(APS)}, author={Teo, Y. S. and Shringarpure, S. U. and Jeong, H. and Prasannan,
Nidhin and Brecht, Benjamin and Silberhorn, Christine and Evans, M. and Mogilevtsev,
D. and Sánchez-Soto, L. L.}, year={2024} }'
chicago: Teo, Y. S., S. U. Shringarpure, H. Jeong, Nidhin Prasannan, Benjamin Brecht,
Christine Silberhorn, M. Evans, D. Mogilevtsev, and L. L. Sánchez-Soto. “Relative-Belief
Inference in Quantum Information Theory.” Physical Review A 110, no. 1
(2024). https://doi.org/10.1103/physreva.110.012231.
ieee: 'Y. S. Teo et al., “Relative-belief inference in quantum information
theory,” Physical Review A, vol. 110, no. 1, Art. no. 012231, 2024, doi:
10.1103/physreva.110.012231.'
mla: Teo, Y. S., et al. “Relative-Belief Inference in Quantum Information Theory.”
Physical Review A, vol. 110, no. 1, 012231, American Physical Society (APS),
2024, doi:10.1103/physreva.110.012231.
short: Y.S. Teo, S.U. Shringarpure, H. Jeong, N. Prasannan, B. Brecht, C. Silberhorn,
M. Evans, D. Mogilevtsev, L.L. Sánchez-Soto, Physical Review A 110 (2024).
date_created: 2025-12-18T16:12:21Z
date_updated: 2025-12-18T16:12:40Z
department:
- _id: '15'
- _id: '623'
doi: 10.1103/physreva.110.012231
intvolume: ' 110'
issue: '1'
language:
- iso: eng
publication: Physical Review A
publication_identifier:
issn:
- 2469-9926
- 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Relative-belief inference in quantum information theory
type: journal_article
user_id: '27150'
volume: 110
year: '2024'
...
---
_id: '63216'
abstract:
- lang: eng
text: The characterization of the complex spectral amplitude, that is, the
spectrum and spectral phase, of single-photon-level light fields is a crucial
capability for modern photonic quantum technologies. Since established pulse characterization
techniques are not applicable at low intensities, alternative approaches are required.
Here, we demonstrate the retrieval of the complex spectral amplitude of single-photon-level
light pulses through measuring their chronocyclic Q −function.
Our approach draws inspiration from quantum state tomography by exploiting the
analogy between quadrature phase space and time-frequency phase space. In the
experiment, we perform time-frequency projections with a quantum pulse gate (QPG),
which directly yield the chronocyclic Q −function.
We evaluate the complex spectral amplitude from the measured chronocyclic Q −function data with maximum likelihood estimation
(MLE), which is the established technique for quantum state tomography. The MLE
yields not only an unambigious estimate of the complex spectral amplitude of the
state under test that does not require any a priori
information, but also allows for, in principle, estimating the spectral-temporal
coherence properties of the state. Our method accurately recovers features such
as jumps in the spectral phase and is resistant against regions with zero spectral
intensity, which makes it immediately beneficial for classical pulse characterization
problems.
article_number: '5551'
author:
- first_name: Abhinandan
full_name: Bhattacharjee, Abhinandan
id: '95902'
last_name: Bhattacharjee
- first_name: Patrick Fabian
full_name: Folge, Patrick Fabian
id: '88605'
last_name: Folge
- first_name: Laura Maria
full_name: Serino, Laura Maria
id: '88242'
last_name: Serino
- first_name: Jaroslav
full_name: Řeháček, Jaroslav
last_name: Řeháček
- first_name: Zdeněk
full_name: Hradil, Zdeněk
last_name: Hradil
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
citation:
ama: Bhattacharjee A, Folge PF, Serino LM, et al. Pulse characterization at the
single-photon level through chronocyclic Q-function measurements. Optics
Express. 2024;33(3). doi:10.1364/oe.540125
apa: Bhattacharjee, A., Folge, P. F., Serino, L. M., Řeháček, J., Hradil, Z., Silberhorn,
C., & Brecht, B. (2024). Pulse characterization at the single-photon level
through chronocyclic Q-function measurements. Optics Express, 33(3),
Article 5551. https://doi.org/10.1364/oe.540125
bibtex: '@article{Bhattacharjee_Folge_Serino_Řeháček_Hradil_Silberhorn_Brecht_2024,
title={Pulse characterization at the single-photon level through chronocyclic
Q-function measurements}, volume={33}, DOI={10.1364/oe.540125},
number={35551}, journal={Optics Express}, publisher={Optica Publishing Group},
author={Bhattacharjee, Abhinandan and Folge, Patrick Fabian and Serino, Laura
Maria and Řeháček, Jaroslav and Hradil, Zdeněk and Silberhorn, Christine and Brecht,
Benjamin}, year={2024} }'
chicago: Bhattacharjee, Abhinandan, Patrick Fabian Folge, Laura Maria Serino, Jaroslav
Řeháček, Zdeněk Hradil, Christine Silberhorn, and Benjamin Brecht. “Pulse Characterization
at the Single-Photon Level through Chronocyclic Q-Function Measurements.”
Optics Express 33, no. 3 (2024). https://doi.org/10.1364/oe.540125.
ieee: 'A. Bhattacharjee et al., “Pulse characterization at the single-photon
level through chronocyclic Q-function measurements,” Optics Express,
vol. 33, no. 3, Art. no. 5551, 2024, doi: 10.1364/oe.540125.'
mla: Bhattacharjee, Abhinandan, et al. “Pulse Characterization at the Single-Photon
Level through Chronocyclic Q-Function Measurements.” Optics Express,
vol. 33, no. 3, 5551, Optica Publishing Group, 2024, doi:10.1364/oe.540125.
short: A. Bhattacharjee, P.F. Folge, L.M. Serino, J. Řeháček, Z. Hradil, C. Silberhorn,
B. Brecht, Optics Express 33 (2024).
date_created: 2025-12-18T16:08:16Z
date_updated: 2025-12-18T16:08:40Z
department:
- _id: '15'
- _id: '623'
doi: 10.1364/oe.540125
intvolume: ' 33'
issue: '3'
language:
- iso: eng
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Pulse characterization at the single-photon level through chronocyclic Q-function
measurements
type: journal_article
user_id: '27150'
volume: 33
year: '2024'
...
---
_id: '63220'
abstract:
- lang: eng
text: "Identifying a reasonably small Hilbert space that completely describes
an unknown quantum state is crucial for efficient quantum information processing.
We introduce a general dimension-certification protocol for both discrete and
continuous variables that is fully evidence based, relying solely on the experimental
data collected and no other unjustified assumptions whatsoever. Using the Bayesian
concept of relative belief, we take the effective dimension of the state as the
smallest one such that the posterior probability is larger than the prior, as
dictated by the data. The posterior probabilities associated with the relative-belief
ratios measure the strength of the evidence provide by these ratios so that we
can assess whether there is weak or strong evidence in favor or against a particular
dimension. Using experimental data from spectral-temporal and polarimetry measurements,
we demonstrate how to correctly assign Bayesian plausible error bars for the obtained
effective dimensions. This makes relative belief a conservative and easy-to-use
model-selection method for any experiment.\r\n \r\n
\ \r\n \r\n \r\n
\ Published by the American Physical Society\r\n
\ 2024\r\n \r\n
\ \r\n "
article_number: '050204'
author:
- first_name: Y. S.
full_name: Teo, Y. S.
last_name: Teo
- first_name: S. U.
full_name: Shringarpure, S. U.
last_name: Shringarpure
- first_name: H.
full_name: Jeong, H.
last_name: Jeong
- first_name: Nidhin
full_name: Prasannan, Nidhin
id: '71403'
last_name: Prasannan
- 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: M.
full_name: Evans, M.
last_name: Evans
- first_name: D.
full_name: Mogilevtsev, D.
last_name: Mogilevtsev
- first_name: L. L.
full_name: Sánchez-Soto, L. L.
last_name: Sánchez-Soto
citation:
ama: Teo YS, Shringarpure SU, Jeong H, et al. Evidence-Based Certification of Quantum
Dimensions. Physical Review Letters. 2024;133(5). doi:10.1103/physrevlett.133.050204
apa: Teo, Y. S., Shringarpure, S. U., Jeong, H., Prasannan, N., Brecht, B., Silberhorn,
C., Evans, M., Mogilevtsev, D., & Sánchez-Soto, L. L. (2024). Evidence-Based
Certification of Quantum Dimensions. Physical Review Letters, 133(5),
Article 050204. https://doi.org/10.1103/physrevlett.133.050204
bibtex: '@article{Teo_Shringarpure_Jeong_Prasannan_Brecht_Silberhorn_Evans_Mogilevtsev_Sánchez-Soto_2024,
title={Evidence-Based Certification of Quantum Dimensions}, volume={133}, DOI={10.1103/physrevlett.133.050204},
number={5050204}, journal={Physical Review Letters}, publisher={American Physical
Society (APS)}, author={Teo, Y. S. and Shringarpure, S. U. and Jeong, H. and Prasannan,
Nidhin and Brecht, Benjamin and Silberhorn, Christine and Evans, M. and Mogilevtsev,
D. and Sánchez-Soto, L. L.}, year={2024} }'
chicago: Teo, Y. S., S. U. Shringarpure, H. Jeong, Nidhin Prasannan, Benjamin Brecht,
Christine Silberhorn, M. Evans, D. Mogilevtsev, and L. L. Sánchez-Soto. “Evidence-Based
Certification of Quantum Dimensions.” Physical Review Letters 133, no.
5 (2024). https://doi.org/10.1103/physrevlett.133.050204.
ieee: 'Y. S. Teo et al., “Evidence-Based Certification of Quantum Dimensions,”
Physical Review Letters, vol. 133, no. 5, Art. no. 050204, 2024, doi: 10.1103/physrevlett.133.050204.'
mla: Teo, Y. S., et al. “Evidence-Based Certification of Quantum Dimensions.” Physical
Review Letters, vol. 133, no. 5, 050204, American Physical Society (APS),
2024, doi:10.1103/physrevlett.133.050204.
short: Y.S. Teo, S.U. Shringarpure, H. Jeong, N. Prasannan, B. Brecht, C. Silberhorn,
M. Evans, D. Mogilevtsev, L.L. Sánchez-Soto, Physical Review Letters 133 (2024).
date_created: 2025-12-18T16:13:00Z
date_updated: 2025-12-18T16:13:14Z
department:
- _id: '15'
- _id: '623'
doi: 10.1103/physrevlett.133.050204
intvolume: ' 133'
issue: '5'
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: Evidence-Based Certification of Quantum Dimensions
type: journal_article
user_id: '27150'
volume: 133
year: '2024'
...
---
_id: '54288'
abstract:
- lang: eng
text: "The ability to apply user-chosen large-scale unitary operations with
high fidelity to a quantum state is key to realizing future photonic quantum technologies.
Here, we realize the implementation of programmable unitary operations on up to
64 frequency-bin modes. To benchmark the performance of our system, we probe different
quantum walk unitary operations, in particular, Grover walks on four-dimensional
hypercubes with similarities exceeding 95% and quantum walks with 400 steps on
circles and finite lines with similarities of 98%. Our results open a path toward
implementing high-quality unitary operations, which can form the basis for applications
in complex tasks, such as Gaussian boson sampling.\r\n \r\n
\ \r\n \r\n \r\n
\ Published by the American Physical Society\r\n
\ 2024\r\n \r\n
\ \r\n "
article_number: L022040
author:
- first_name: Syamsundar
full_name: De, Syamsundar
last_name: De
- first_name: Vahid
full_name: Ansari, Vahid
last_name: Ansari
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
- 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: De S, Ansari V, Sperling J, Barkhofen S, Brecht B, Silberhorn C. Realization
of high-fidelity unitary operations on up to 64 frequency bins. Physical Review
Research. 2024;6(2). doi:10.1103/physrevresearch.6.l022040
apa: De, S., Ansari, V., Sperling, J., Barkhofen, S., Brecht, B., & Silberhorn,
C. (2024). Realization of high-fidelity unitary operations on up to 64 frequency
bins. Physical Review Research, 6(2), Article L022040. https://doi.org/10.1103/physrevresearch.6.l022040
bibtex: '@article{De_Ansari_Sperling_Barkhofen_Brecht_Silberhorn_2024, title={Realization
of high-fidelity unitary operations on up to 64 frequency bins}, volume={6}, DOI={10.1103/physrevresearch.6.l022040},
number={2L022040}, journal={Physical Review Research}, publisher={American Physical
Society (APS)}, author={De, Syamsundar and Ansari, Vahid and Sperling, Jan and
Barkhofen, Sonja and Brecht, Benjamin and Silberhorn, Christine}, year={2024}
}'
chicago: De, Syamsundar, Vahid Ansari, Jan Sperling, Sonja Barkhofen, Benjamin Brecht,
and Christine Silberhorn. “Realization of High-Fidelity Unitary Operations on
up to 64 Frequency Bins.” Physical Review Research 6, no. 2 (2024). https://doi.org/10.1103/physrevresearch.6.l022040.
ieee: 'S. De, V. Ansari, J. Sperling, S. Barkhofen, B. Brecht, and C. Silberhorn,
“Realization of high-fidelity unitary operations on up to 64 frequency bins,”
Physical Review Research, vol. 6, no. 2, Art. no. L022040, 2024, doi: 10.1103/physrevresearch.6.l022040.'
mla: De, Syamsundar, et al. “Realization of High-Fidelity Unitary Operations on
up to 64 Frequency Bins.” Physical Review Research, vol. 6, no. 2, L022040,
American Physical Society (APS), 2024, doi:10.1103/physrevresearch.6.l022040.
short: S. De, V. Ansari, J. Sperling, S. Barkhofen, B. Brecht, C. Silberhorn, Physical
Review Research 6 (2024).
date_created: 2024-05-14T12:40:48Z
date_updated: 2025-12-18T16:14:39Z
department:
- _id: '623'
- _id: '288'
- _id: '15'
doi: 10.1103/physrevresearch.6.l022040
intvolume: ' 6'
issue: '2'
language:
- iso: eng
project:
- _id: '216'
name: 'QuPoPCoRN: QUPOPCORN: Quantum Particles on Programmable Complex Reconfigurable
Networks'
publication: Physical Review Research
publication_identifier:
issn:
- 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Realization of high-fidelity unitary operations on up to 64 frequency bins
type: journal_article
user_id: '27150'
volume: 6
year: '2024'
...
---
_id: '63218'
abstract:
- lang: eng
text: "Linear optical quantum networks, consisting of a quantum input state
and a multiport interferometer, are an important building block for many quantum
technological concepts, e.g., Gaussian boson sampling. Here, we propose the implementation
of such networks based on frequency conversion by utilizing a so-called multioutput
quantum pulse gate (MQPG). This approach allows the resource-efficient and therefore
scalable implementation of frequency-bin-based, fully programmable interferometers
in a single spatial and polarization mode. Quantum input states for this network
can be provided by utilizing the strong frequency entanglement of a type-0 parametric
down-conversion (PDC) source. Here, we develop a theoretical framework to describe
linear networks based on an MQPG and PDC and utilize it to investigate the limits
and scalabilty of our approach.\r\n \r\n \r\n
\ \r\n \r\n
\ Published by the American Physical Society\r\n
\ 2024\r\n \r\n
\ \r\n "
article_number: '040329'
author:
- first_name: Patrick Fabian
full_name: Folge, Patrick Fabian
id: '88605'
last_name: Folge
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- 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: Folge PF, Stefszky M, Brecht B, Silberhorn C. A Framework for Fully Programmable
Frequency-Encoded Quantum Networks Harnessing Multioutput Quantum Pulse Gates.
PRX Quantum. 2024;5(4). doi:10.1103/prxquantum.5.040329
apa: Folge, P. F., Stefszky, M., Brecht, B., & Silberhorn, C. (2024). A Framework
for Fully Programmable Frequency-Encoded Quantum Networks Harnessing Multioutput
Quantum Pulse Gates. PRX Quantum, 5(4), Article 040329. https://doi.org/10.1103/prxquantum.5.040329
bibtex: '@article{Folge_Stefszky_Brecht_Silberhorn_2024, title={A Framework for
Fully Programmable Frequency-Encoded Quantum Networks Harnessing Multioutput Quantum
Pulse Gates}, volume={5}, DOI={10.1103/prxquantum.5.040329},
number={4040329}, journal={PRX Quantum}, publisher={American Physical Society
(APS)}, author={Folge, Patrick Fabian and Stefszky, Michael and Brecht, Benjamin
and Silberhorn, Christine}, year={2024} }'
chicago: Folge, Patrick Fabian, Michael Stefszky, Benjamin Brecht, and Christine
Silberhorn. “A Framework for Fully Programmable Frequency-Encoded Quantum Networks
Harnessing Multioutput Quantum Pulse Gates.” PRX Quantum 5, no. 4 (2024).
https://doi.org/10.1103/prxquantum.5.040329.
ieee: 'P. F. Folge, M. Stefszky, B. Brecht, and C. Silberhorn, “A Framework for
Fully Programmable Frequency-Encoded Quantum Networks Harnessing Multioutput Quantum
Pulse Gates,” PRX Quantum, vol. 5, no. 4, Art. no. 040329, 2024, doi: 10.1103/prxquantum.5.040329.'
mla: Folge, Patrick Fabian, et al. “A Framework for Fully Programmable Frequency-Encoded
Quantum Networks Harnessing Multioutput Quantum Pulse Gates.” PRX Quantum,
vol. 5, no. 4, 040329, American Physical Society (APS), 2024, doi:10.1103/prxquantum.5.040329.
short: P.F. Folge, M. Stefszky, B. Brecht, C. Silberhorn, PRX Quantum 5 (2024).
date_created: 2025-12-18T16:10:37Z
date_updated: 2025-12-18T16:10:55Z
department:
- _id: '15'
- _id: '623'
doi: 10.1103/prxquantum.5.040329
intvolume: ' 5'
issue: '4'
language:
- iso: eng
publication: PRX Quantum
publication_identifier:
issn:
- 2691-3399
publication_status: published
publisher: American Physical Society (APS)
status: public
title: A Framework for Fully Programmable Frequency-Encoded Quantum Networks Harnessing
Multioutput Quantum Pulse Gates
type: journal_article
user_id: '27150'
volume: 5
year: '2024'
...
---
_id: '63217'
abstract:
- lang: eng
text: We demonstrate a high-dimensional mode-sorter for single photons based
on a multi-output quantum pulse gate, which we can program to switch between different
temporal-mode encodings including pulse modes, frequency bins, time bins, and
their superpositions. This device can facilitate practical realizations of quantum
information applications such as high-dimensional quantum key distribution and
thus enables secure communication with enhanced information capacity. We characterize
the mode-sorter through a detector tomography in 3 and 5 dimensions and find a
fidelity up to 0.958 ± 0.030 at the single-photon level.
article_number: '5577'
author:
- first_name: Laura Maria
full_name: Serino, Laura Maria
id: '88242'
last_name: Serino
- 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 LM, Eigner C, Brecht B, Silberhorn C. Programmable time-frequency mode-sorting
of single photons with a multi-output quantum pulse gate. Optics Express.
2024;33(3). doi:10.1364/oe.544206
apa: Serino, L. M., Eigner, C., Brecht, B., & Silberhorn, C. (2024). Programmable
time-frequency mode-sorting of single photons with a multi-output quantum pulse
gate. Optics Express, 33(3), Article 5577. https://doi.org/10.1364/oe.544206
bibtex: '@article{Serino_Eigner_Brecht_Silberhorn_2024, title={Programmable time-frequency
mode-sorting of single photons with a multi-output quantum pulse gate}, volume={33},
DOI={10.1364/oe.544206}, number={35577},
journal={Optics Express}, publisher={Optica Publishing Group}, author={Serino,
Laura Maria and Eigner, Christof and Brecht, Benjamin and Silberhorn, Christine},
year={2024} }'
chicago: Serino, Laura Maria, Christof Eigner, Benjamin Brecht, and Christine Silberhorn.
“Programmable Time-Frequency Mode-Sorting of Single Photons with a Multi-Output
Quantum Pulse Gate.” Optics Express 33, no. 3 (2024). https://doi.org/10.1364/oe.544206.
ieee: 'L. M. Serino, C. Eigner, B. Brecht, and C. Silberhorn, “Programmable time-frequency
mode-sorting of single photons with a multi-output quantum pulse gate,” Optics
Express, vol. 33, no. 3, Art. no. 5577, 2024, doi: 10.1364/oe.544206.'
mla: Serino, Laura Maria, et al. “Programmable Time-Frequency Mode-Sorting of Single
Photons with a Multi-Output Quantum Pulse Gate.” Optics Express, vol. 33,
no. 3, 5577, Optica Publishing Group, 2024, doi:10.1364/oe.544206.
short: L.M. Serino, C. Eigner, B. Brecht, C. Silberhorn, Optics Express 33 (2024).
date_created: 2025-12-18T16:09:22Z
date_updated: 2025-12-18T16:09:44Z
department:
- _id: '15'
- _id: '623'
doi: 10.1364/oe.544206
intvolume: ' 33'
issue: '3'
language:
- iso: eng
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Programmable time-frequency mode-sorting of single photons with a multi-output
quantum pulse gate
type: journal_article
user_id: '27150'
volume: 33
year: '2024'
...
---
_id: '54815'
abstract:
- lang: eng
text: "Broadband quantum light is a vital resource for quantum metrology
and spectroscopy applications such as quantum optical coherence tomography or
entangled two photon absorption. For entangled two photon absorption in particular,
very high photon flux combined with high time-frequency entanglement is crucial
for observing a signal. So far these conditions could be met by using high power
lasers driving degenerate, type 0 bulk-crystal spontaneous parametric down conversion
(SPDC) sources. This naturally limits the available wavelength ranges and precludes
deterministic splitting of the generated output photons. In this work we demonstrate
an integrated two-colour SPDC source utilising a group-velocity matched lithium
niobate waveguide, reaching both exceptional brightness 1.52⋅106pairssmWGHz
and large bandwidth (7.8 THz FWHM) while pumped with a few mW of continuous wave
(CW) laser light. By converting a narrow band pump to broadband pulses the created
photon pairs show correlation times of Δτ ≈ 120 fs
while maintaining the narrow bandwidth Δω\r\n
\ p\r\n ≪ 1 MHz of the CW pump light,
yielding strong time-frequency entanglement. Furthermore our process can be adapted
to a wide range of central wavelengths."
article_number: '23945'
article_type: original
author:
- first_name: René
full_name: Pollmann, René
id: '78890'
last_name: Pollmann
- first_name: Franz
full_name: Roeder, Franz
id: '88149'
last_name: Roeder
- first_name: Victor
full_name: Quiring, Victor
last_name: Quiring
- first_name: Raimund
full_name: Ricken, Raimund
last_name: Ricken
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Pollmann R, Roeder F, Quiring V, et al. Integrated, bright broadband, two-colour
parametric down-conversion source. Optics Express. 2024;32(14). doi:10.1364/oe.522549
apa: Pollmann, R., Roeder, F., Quiring, V., Ricken, R., Eigner, C., Brecht, B.,
& Silberhorn, C. (2024). Integrated, bright broadband, two-colour parametric
down-conversion source. Optics Express, 32(14), Article 23945. https://doi.org/10.1364/oe.522549
bibtex: '@article{Pollmann_Roeder_Quiring_Ricken_Eigner_Brecht_Silberhorn_2024,
title={Integrated, bright broadband, two-colour parametric down-conversion source},
volume={32}, DOI={10.1364/oe.522549},
number={1423945}, journal={Optics Express}, publisher={Optica Publishing Group},
author={Pollmann, René and Roeder, Franz and Quiring, Victor and Ricken, Raimund
and Eigner, Christof and Brecht, Benjamin and Silberhorn, Christine}, year={2024}
}'
chicago: Pollmann, René, Franz Roeder, Victor Quiring, Raimund Ricken, Christof
Eigner, Benjamin Brecht, and Christine Silberhorn. “Integrated, Bright Broadband,
Two-Colour Parametric down-Conversion Source.” Optics Express 32, no. 14
(2024). https://doi.org/10.1364/oe.522549.
ieee: 'R. Pollmann et al., “Integrated, bright broadband, two-colour parametric
down-conversion source,” Optics Express, vol. 32, no. 14, Art. no. 23945,
2024, doi: 10.1364/oe.522549.'
mla: Pollmann, René, et al. “Integrated, Bright Broadband, Two-Colour Parametric
down-Conversion Source.” Optics Express, vol. 32, no. 14, 23945, Optica
Publishing Group, 2024, doi:10.1364/oe.522549.
short: R. Pollmann, F. Roeder, V. Quiring, R. Ricken, C. Eigner, B. Brecht, C. Silberhorn,
Optics Express 32 (2024).
date_created: 2024-06-19T06:58:17Z
date_updated: 2025-12-19T11:37:41Z
department:
- _id: '15'
- _id: '623'
- _id: '288'
doi: 10.1364/oe.522549
intvolume: ' 32'
issue: '14'
language:
- iso: eng
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Integrated, bright broadband, two-colour parametric down-conversion source
type: journal_article
user_id: '78890'
volume: 32
year: '2024'
...
---
_id: '57862'
abstract:
- lang: eng
text: The latest applications in ultrafast quantum metrology require bright, broadband
bi-photon sources with one of the photons in the mid-infrared and the other in
the visible to near infrared. However, existing sources based on bulk crystals
are limited in brightness due to the short interaction length and only allow for
limited dispersion engineering. Here, we present an integrated PDC source based
on a Ti:LiNbO3 waveguide that generates broadband bi-photons with central wavelengths
at 860 nm and 2800 nm. Their spectral bandwidth exceeds 25 THz and is achieved
by simultaneous matching of the group velocities (GVs) and cancellation of GV
dispersion for the signal and idler field. We provide an intuitive understanding
of the process by studying our source’s behavior at different temperatures and
pump wavelengths, which agrees well with simulations.
article_number: '123025'
article_type: original
author:
- first_name: Franz
full_name: Roeder, Franz
id: '88149'
last_name: Roeder
- first_name: Abira
full_name: Gnanavel, Abira
last_name: Gnanavel
- first_name: René
full_name: Pollmann, René
id: '78890'
last_name: Pollmann
- first_name: Olga
full_name: Brecht, Olga
last_name: Brecht
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- first_name: Laura
full_name: Padberg, Laura
id: '40300'
last_name: Padberg
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
citation:
ama: Roeder F, Gnanavel A, Pollmann R, et al. Ultra-broadband non-degenerate guided-wave
bi-photon source in the near and mid-infrared. New Journal of Physics.
2024;26(12). doi:10.1088/1367-2630/ad9f98
apa: Roeder, F., Gnanavel, A., Pollmann, R., Brecht, O., Stefszky, M., Padberg,
L., Eigner, C., Silberhorn, C., & Brecht, B. (2024). Ultra-broadband non-degenerate
guided-wave bi-photon source in the near and mid-infrared. New Journal of Physics,
26(12), Article 123025. https://doi.org/10.1088/1367-2630/ad9f98
bibtex: '@article{Roeder_Gnanavel_Pollmann_Brecht_Stefszky_Padberg_Eigner_Silberhorn_Brecht_2024,
title={Ultra-broadband non-degenerate guided-wave bi-photon source in the near
and mid-infrared}, volume={26}, DOI={10.1088/1367-2630/ad9f98},
number={12123025}, journal={New Journal of Physics}, publisher={IOP Publishing},
author={Roeder, Franz and Gnanavel, Abira and Pollmann, René and Brecht, Olga
and Stefszky, Michael and Padberg, Laura and Eigner, Christof and Silberhorn,
Christine and Brecht, Benjamin}, year={2024} }'
chicago: Roeder, Franz, Abira Gnanavel, René Pollmann, Olga Brecht, Michael Stefszky,
Laura Padberg, Christof Eigner, Christine Silberhorn, and Benjamin Brecht. “Ultra-Broadband
Non-Degenerate Guided-Wave Bi-Photon Source in the near and Mid-Infrared.” New
Journal of Physics 26, no. 12 (2024). https://doi.org/10.1088/1367-2630/ad9f98.
ieee: 'F. Roeder et al., “Ultra-broadband non-degenerate guided-wave bi-photon
source in the near and mid-infrared,” New Journal of Physics, vol. 26,
no. 12, Art. no. 123025, 2024, doi: 10.1088/1367-2630/ad9f98.'
mla: Roeder, Franz, et al. “Ultra-Broadband Non-Degenerate Guided-Wave Bi-Photon
Source in the near and Mid-Infrared.” New Journal of Physics, vol. 26,
no. 12, 123025, IOP Publishing, 2024, doi:10.1088/1367-2630/ad9f98.
short: F. Roeder, A. Gnanavel, R. Pollmann, O. Brecht, M. Stefszky, L. Padberg,
C. Eigner, C. Silberhorn, B. Brecht, New Journal of Physics 26 (2024).
date_created: 2024-12-27T19:01:14Z
date_updated: 2025-12-19T11:36:36Z
department:
- _id: '288'
- _id: '623'
- _id: '15'
doi: 10.1088/1367-2630/ad9f98
intvolume: ' 26'
issue: '12'
language:
- iso: eng
project:
- _id: '571'
name: 'MIRAQLS: MIRAQLS: Mid-infrared Quantum Technology for Sensing'
- _id: '190'
name: 'E2TPA: Exploiting Entangled Two-Photon Absorption'
publication: New Journal of Physics
publication_identifier:
issn:
- 1367-2630
publication_status: published
publisher: IOP Publishing
status: public
title: Ultra-broadband non-degenerate guided-wave bi-photon source in the near and
mid-infrared
type: journal_article
user_id: '78890'
volume: 26
year: '2024'
...
---
_id: '42158'
article_number: '014072'
author:
- first_name: Carolin
full_name: Lüders, Carolin
last_name: Lüders
- first_name: Jano
full_name: Gil-Lopez, Jano
last_name: Gil-Lopez
- first_name: Markus
full_name: Allgaier, Markus
last_name: Allgaier
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Marc
full_name: Aßmann, Marc
last_name: Aßmann
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Manfred
full_name: Bayer, Manfred
last_name: Bayer
citation:
ama: Lüders C, Gil-Lopez J, Allgaier M, et al. Tailored Frequency Conversion Makes
Infrared Light Visible for Streak Cameras. Physical Review Applied. 2023;19(1).
doi:10.1103/physrevapplied.19.014072
apa: Lüders, C., Gil-Lopez, J., Allgaier, M., Brecht, B., Aßmann, M., Silberhorn,
C., & Bayer, M. (2023). Tailored Frequency Conversion Makes Infrared Light
Visible for Streak Cameras. Physical Review Applied, 19(1), Article
014072. https://doi.org/10.1103/physrevapplied.19.014072
bibtex: '@article{Lüders_Gil-Lopez_Allgaier_Brecht_Aßmann_Silberhorn_Bayer_2023,
title={Tailored Frequency Conversion Makes Infrared Light Visible for Streak Cameras},
volume={19}, DOI={10.1103/physrevapplied.19.014072},
number={1014072}, journal={Physical Review Applied}, publisher={American Physical
Society (APS)}, author={Lüders, Carolin and Gil-Lopez, Jano and Allgaier, Markus
and Brecht, Benjamin and Aßmann, Marc and Silberhorn, Christine and Bayer, Manfred},
year={2023} }'
chicago: Lüders, Carolin, Jano Gil-Lopez, Markus Allgaier, Benjamin Brecht, Marc
Aßmann, Christine Silberhorn, and Manfred Bayer. “Tailored Frequency Conversion
Makes Infrared Light Visible for Streak Cameras.” Physical Review Applied
19, no. 1 (2023). https://doi.org/10.1103/physrevapplied.19.014072.
ieee: 'C. Lüders et al., “Tailored Frequency Conversion Makes Infrared Light
Visible for Streak Cameras,” Physical Review Applied, vol. 19, no. 1, Art.
no. 014072, 2023, doi: 10.1103/physrevapplied.19.014072.'
mla: Lüders, Carolin, et al. “Tailored Frequency Conversion Makes Infrared Light
Visible for Streak Cameras.” Physical Review Applied, vol. 19, no. 1, 014072,
American Physical Society (APS), 2023, doi:10.1103/physrevapplied.19.014072.
short: C. Lüders, J. Gil-Lopez, M. Allgaier, B. Brecht, M. Aßmann, C. Silberhorn,
M. Bayer, Physical Review Applied 19 (2023).
date_created: 2023-02-15T10:50:17Z
date_updated: 2023-02-15T10:51:33Z
department:
- _id: '15'
- _id: '623'
doi: 10.1103/physrevapplied.19.014072
intvolume: ' 19'
issue: '1'
keyword:
- General Physics and Astronomy
language:
- iso: eng
project:
- _id: '71'
name: 'TRR 142 - C01: TRR 142 - Subproject C01'
publication: Physical Review Applied
publication_identifier:
issn:
- 2331-7019
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Tailored Frequency Conversion Makes Infrared Light Visible for Streak Cameras
type: journal_article
user_id: '27150'
volume: 19
year: '2023'
...
---
_id: '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: '38541'
author:
- 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: Barkhofen S, Brecht B, Silberhorn C. Verschränkung wie am Fließband. Physik
in unserer Zeit. 2023;54(1):10-11. doi:https://doi.org/10.1002/piuz.202370107
apa: Barkhofen, S., Brecht, B., & Silberhorn, C. (2023). Verschränkung wie am
Fließband. Physik in unserer Zeit, 54(1), 10–11. https://doi.org/10.1002/piuz.202370107
bibtex: '@article{Barkhofen_Brecht_Silberhorn_2023, title={Verschränkung wie am
Fließband}, volume={54}, DOI={https://doi.org/10.1002/piuz.202370107},
number={1}, journal={Physik in unserer Zeit}, publisher={Wiley}, author={Barkhofen,
Sonja and Brecht, Benjamin and Silberhorn, Christine}, year={2023}, pages={10–11}
}'
chicago: 'Barkhofen, Sonja, Benjamin Brecht, and Christine Silberhorn. “Verschränkung
wie am Fließband.” Physik in unserer Zeit 54, no. 1 (2023): 10–11. https://doi.org/10.1002/piuz.202370107.'
ieee: 'S. Barkhofen, B. Brecht, and C. Silberhorn, “Verschränkung wie am Fließband,”
Physik in unserer Zeit, vol. 54, no. 1, pp. 10–11, 2023, doi: https://doi.org/10.1002/piuz.202370107.'
mla: Barkhofen, Sonja, et al. “Verschränkung wie am Fließband.” Physik in unserer
Zeit, vol. 54, no. 1, Wiley, 2023, pp. 10–11, doi:https://doi.org/10.1002/piuz.202370107.
short: S. Barkhofen, B. Brecht, C. Silberhorn, Physik in unserer Zeit 54 (2023)
10–11.
date_created: 2023-01-24T08:04:47Z
date_updated: 2025-12-04T13:36:42Z
department:
- _id: '623'
- _id: '15'
doi: https://doi.org/10.1002/piuz.202370107
intvolume: ' 54'
issue: '1'
language:
- iso: ger
page: 10-11
publication: Physik in unserer Zeit
publication_status: published
publisher: Wiley
status: public
title: Verschränkung wie am Fließband
type: journal_article
user_id: '48188'
volume: 54
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: '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: '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: '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'
...