58 Publications
2024 | Journal Article | LibreCat-ID: 54288
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.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 54544
F. Roeder et al., “Measurement of Ultrashort Biphoton Correlation Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer,” PRX Quantum, vol. 5, no. 2, Art. no. 020350, 2024, doi: 10.1103/prxquantum.5.020350.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 54815
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.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 54812
L. T. Weinbrenner et al., “Certifying the Topology of Quantum Networks: Theory and Experiment,” Physical Review Letters, vol. 132, no. 24, Art. no. 240802, 2024, doi: 10.1103/physrevlett.132.240802.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 55174 |

T. Schapeler et al., “Electrical trace analysis of superconducting nanowire photon-number-resolving detectors,” Physical Review Applied, vol. 22, no. 1, Art. no. 014024, 2024, doi: 10.1103/physrevapplied.22.014024.
LibreCat
| DOI
| Download (ext.)
2024 | Journal Article | LibreCat-ID: 56267
L. Serino, W. Ridder, A. Bhattacharjee, J. Gil López, B. Brecht, and C. Silberhorn, “Orchestrating time and color: a programmable source of high-dimensional entanglement,” Optica Quantum, 2024, doi: 10.1364/opticaq.532334.
LibreCat
| DOI
2024 | Patent | LibreCat-ID: 57089
S. Kruse, B. Brecht, C. Silberhorn, and L. M. Serino, “Quantenoptisch-unterstütztes Sende-/Empfangssystem.” 2024.
LibreCat
2024 | Journal Article | LibreCat-ID: 57743
S. Krishnaswamy et al., “Experimental retrieval of photon statistics from click detection,” Physical Review A, vol. 110, no. 2, Art. no. 023717, 2024, doi: 10.1103/physreva.110.023717.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 57862
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.
LibreCat
| DOI
2024 | Conference Paper | LibreCat-ID: 57108
S. Kruse, B. Brecht, and C. Silberhorn, “A Quantum Pulse Gate Enhanced Photonic Radar Architecture ,” 2024, doi: 10.5281/zenodo.14934743.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 38541
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.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 42158
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.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 42648
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.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 44081
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.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 45485
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.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 45850
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.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 39025
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.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 40273
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.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 34884
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.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 29524
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.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 21020
V. Ansari et al., “Achieving the Ultimate Quantum Timing Resolution,” PRX Quantum, vol. 2, Art. no. 010301, 2021, doi: 10.1103/prxquantum.2.010301.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 22259
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.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 22770
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.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 26410
J. Gil López et al., “Universal compressive tomography in the time-frequency domain,” Optica, Art. no. 1296, 2021, doi: 10.1364/optica.427645.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 21021
J. Tiedau, M. Engelkemeier, B. Brecht, J. Sperling, and C. Silberhorn, “Statistical Benchmarking of Scalable Photonic Quantum Systems,” Physical Review Letters, vol. 126, Art. no. 023601, 2021, doi: 10.1103/physrevlett.126.023601.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 26286
N. Prasannan, S. De, S. Barkhofen, B. Brecht, C. Silberhorn, and J. Sperling, “Experimental entanglement characterization of two-rebit states,” Physical Review A, vol. 103, 2021, doi: 10.1103/physreva.103.l040402.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 29526
R. van der Meer, J. J. Renema, B. Brecht, C. Silberhorn, and P. W. H. Pinkse, “Optimizing spontaneous parametric down-conversion sources for boson sampling,” Physical Review A, vol. 101, no. 6, Art. no. 063821, 2020, doi: 10.1103/physreva.101.063821.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 21025
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.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 40381
A. Ferreri, V. Ansari, B. Brecht, C. Silberhorn, and P. R. Sharapova, “Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference,” Quantum Science and Technology, vol. 5, no. 4, Art. no. 045020, 2020, doi: 10.1088/2058-9565/abb411.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 21023
M. Engelkemeier et al., “Quantum photonics with active feedback loops,” Physical Review A, vol. 102, Art. no. 023712, 2020, doi: 10.1103/physreva.102.023712.
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 26300
J. Sperling, E. Meyer-Scott, S. Barkhofen, B. Brecht, and C. Silberhorn, “Experimental Reconstruction of Entanglement Quasiprobabilities,” Physical Review Letters, 2019, doi: 10.1103/physrevlett.122.053602.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 21029
M. Allgaier et al., “Streak camera imaging of single photons at telecom wavelength,” Applied Physics Letters, vol. 112, Art. no. 031110, 2018, doi: 10.1063/1.5004110.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 21032
G. Harder, V. Ansari, T. Bartley, B. Brecht, and C. Silberhorn, “Harnessing temporal modes for multi-photon quantum information processing based on integrated optics,” Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 375, no. 2099, Art. no. 20160244, 2017, doi: 10.1098/rsta.2016.0244.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 21031
M. Allgaier et al., “Fast time-domain measurements on telecom single photons,” Quantum Science and Technology, vol. 2, Art. no. 034012, 2017, doi: 10.1088/2058-9565/aa7abb.
LibreCat
| DOI
2016 | Journal Article | LibreCat-ID: 26063
B. Brecht, K. H. Luo, H. Herrmann, and C. Silberhorn, “A versatile design for resonant guided-wave parametric down-conversion sources for quantum repeaters,” Applied Physics B, 2016, doi: 10.1007/s00340-016-6381-4.
LibreCat
| DOI
2015 | Journal Article | LibreCat-ID: 26065
K. H. Luo et al., “Direct generation of genuine single-longitudinal-mode narrowband photon pairs,” New Journal of Physics, Art. no. 073039, 2015, doi: 10.1088/1367-2630/17/7/073039.
LibreCat
| DOI
2015 | Journal Article | LibreCat-ID: 26333
J. Sperling et al., “Uncovering Quantum Correlations with Time-Multiplexed Click Detection,” Physical Review Letters, 2015, doi: 10.1103/physrevlett.115.023601.
LibreCat
| DOI
2014 | Journal Article | LibreCat-ID: 26044
S. Krapick, M. Stefszky, M. Jachura, B. Brecht, M. Avenhaus, and C. Silberhorn, “Bright integrated photon-pair source for practical passive decoy-state quantum key distribution,” Physical Review A, 2014, doi: 10.1103/physreva.89.012329.
LibreCat
| DOI
58 Publications
2024 | Journal Article | LibreCat-ID: 54288
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.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 54544
F. Roeder et al., “Measurement of Ultrashort Biphoton Correlation Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer,” PRX Quantum, vol. 5, no. 2, Art. no. 020350, 2024, doi: 10.1103/prxquantum.5.020350.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 54815
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.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 54812
L. T. Weinbrenner et al., “Certifying the Topology of Quantum Networks: Theory and Experiment,” Physical Review Letters, vol. 132, no. 24, Art. no. 240802, 2024, doi: 10.1103/physrevlett.132.240802.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 55174 |

T. Schapeler et al., “Electrical trace analysis of superconducting nanowire photon-number-resolving detectors,” Physical Review Applied, vol. 22, no. 1, Art. no. 014024, 2024, doi: 10.1103/physrevapplied.22.014024.
LibreCat
| DOI
| Download (ext.)
2024 | Journal Article | LibreCat-ID: 56267
L. Serino, W. Ridder, A. Bhattacharjee, J. Gil López, B. Brecht, and C. Silberhorn, “Orchestrating time and color: a programmable source of high-dimensional entanglement,” Optica Quantum, 2024, doi: 10.1364/opticaq.532334.
LibreCat
| DOI
2024 | Patent | LibreCat-ID: 57089
S. Kruse, B. Brecht, C. Silberhorn, and L. M. Serino, “Quantenoptisch-unterstütztes Sende-/Empfangssystem.” 2024.
LibreCat
2024 | Journal Article | LibreCat-ID: 57743
S. Krishnaswamy et al., “Experimental retrieval of photon statistics from click detection,” Physical Review A, vol. 110, no. 2, Art. no. 023717, 2024, doi: 10.1103/physreva.110.023717.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 57862
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.
LibreCat
| DOI
2024 | Conference Paper | LibreCat-ID: 57108
S. Kruse, B. Brecht, and C. Silberhorn, “A Quantum Pulse Gate Enhanced Photonic Radar Architecture ,” 2024, doi: 10.5281/zenodo.14934743.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 38541
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.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 42158
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.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 42648
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.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 44081
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.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 45485
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.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 45850
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.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 39025
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.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 40273
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.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 34884
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.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 29524
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.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 21020
V. Ansari et al., “Achieving the Ultimate Quantum Timing Resolution,” PRX Quantum, vol. 2, Art. no. 010301, 2021, doi: 10.1103/prxquantum.2.010301.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 22259
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.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 22770
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.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 26410
J. Gil López et al., “Universal compressive tomography in the time-frequency domain,” Optica, Art. no. 1296, 2021, doi: 10.1364/optica.427645.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 21021
J. Tiedau, M. Engelkemeier, B. Brecht, J. Sperling, and C. Silberhorn, “Statistical Benchmarking of Scalable Photonic Quantum Systems,” Physical Review Letters, vol. 126, Art. no. 023601, 2021, doi: 10.1103/physrevlett.126.023601.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 26286
N. Prasannan, S. De, S. Barkhofen, B. Brecht, C. Silberhorn, and J. Sperling, “Experimental entanglement characterization of two-rebit states,” Physical Review A, vol. 103, 2021, doi: 10.1103/physreva.103.l040402.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 29526
R. van der Meer, J. J. Renema, B. Brecht, C. Silberhorn, and P. W. H. Pinkse, “Optimizing spontaneous parametric down-conversion sources for boson sampling,” Physical Review A, vol. 101, no. 6, Art. no. 063821, 2020, doi: 10.1103/physreva.101.063821.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 21025
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.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 40381
A. Ferreri, V. Ansari, B. Brecht, C. Silberhorn, and P. R. Sharapova, “Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference,” Quantum Science and Technology, vol. 5, no. 4, Art. no. 045020, 2020, doi: 10.1088/2058-9565/abb411.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 21023
M. Engelkemeier et al., “Quantum photonics with active feedback loops,” Physical Review A, vol. 102, Art. no. 023712, 2020, doi: 10.1103/physreva.102.023712.
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 26300
J. Sperling, E. Meyer-Scott, S. Barkhofen, B. Brecht, and C. Silberhorn, “Experimental Reconstruction of Entanglement Quasiprobabilities,” Physical Review Letters, 2019, doi: 10.1103/physrevlett.122.053602.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 21029
M. Allgaier et al., “Streak camera imaging of single photons at telecom wavelength,” Applied Physics Letters, vol. 112, Art. no. 031110, 2018, doi: 10.1063/1.5004110.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 21032
G. Harder, V. Ansari, T. Bartley, B. Brecht, and C. Silberhorn, “Harnessing temporal modes for multi-photon quantum information processing based on integrated optics,” Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 375, no. 2099, Art. no. 20160244, 2017, doi: 10.1098/rsta.2016.0244.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 21031
M. Allgaier et al., “Fast time-domain measurements on telecom single photons,” Quantum Science and Technology, vol. 2, Art. no. 034012, 2017, doi: 10.1088/2058-9565/aa7abb.
LibreCat
| DOI
2016 | Journal Article | LibreCat-ID: 26063
B. Brecht, K. H. Luo, H. Herrmann, and C. Silberhorn, “A versatile design for resonant guided-wave parametric down-conversion sources for quantum repeaters,” Applied Physics B, 2016, doi: 10.1007/s00340-016-6381-4.
LibreCat
| DOI
2015 | Journal Article | LibreCat-ID: 26065
K. H. Luo et al., “Direct generation of genuine single-longitudinal-mode narrowband photon pairs,” New Journal of Physics, Art. no. 073039, 2015, doi: 10.1088/1367-2630/17/7/073039.
LibreCat
| DOI
2015 | Journal Article | LibreCat-ID: 26333
J. Sperling et al., “Uncovering Quantum Correlations with Time-Multiplexed Click Detection,” Physical Review Letters, 2015, doi: 10.1103/physrevlett.115.023601.
LibreCat
| DOI
2014 | Journal Article | LibreCat-ID: 26044
S. Krapick, M. Stefszky, M. Jachura, B. Brecht, M. Avenhaus, and C. Silberhorn, “Bright integrated photon-pair source for practical passive decoy-state quantum key distribution,” Physical Review A, 2014, doi: 10.1103/physreva.89.012329.
LibreCat
| DOI