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Single-Photon Detectors for Quantum Integrated Photonics
PhotonicsSingle-photon detectors have gained significant attention recently, driven by advancements in quantum information technology. Applications such as quantum key distribution, quantum cryptography, and quantum computation demand the ability to detect ...
Thu Ha Dao +41 more
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Reconfigurable photonics with on-chip single-photon detectors [PDF]
Nature Communications, 2021 AbstractIntegrated quantum photonics offers a promising path to scale up quantum optics experiments by miniaturizing and stabilizing complex laboratory setups. Central elements of quantum integrated photonics are quantum emitters, memories, detectors, and reconfigurable photonic circuits.
Samuel Gyger +9 more
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Josephson junction infrared single-photon detector [PDF]
Science, 2021 A junction for single-photon detection Josephson junctions are simple superconducting devices comprising an insulator or semiconductor separating two superconducting regions. They form the workhorse of superconducting technologies and are exquisitely sensitive to magnetic field.
Walsh, Evan D. +11 more
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Single photon source characterization with a superconducting single photon detector [PDF]
2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, 2005 8 ...
Hadfield, R. +6 more
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Single-Photon Single-Flux Coupled Detectors [PDF]
Nano Letters, 2019 In this work, we present a novel device that is a combination of a superconducting nanowire single-photon detector and a superconducting multi-level memory. We show that these devices can be used to count the number of detections through single-photon to single-flux conversion.
Onen, Murat +5 more
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Photon-counting distribution for arrays of single-photon detectors [PDF]
Physical Review A, 2020 4 pages + a 3 page appendix, 5 ...
Mattias Jönsson, Gunnar Björk
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Photoconductance quantization in a single-photon detector [PDF]
Physical Review B, 2002 We have made a single-photon detector that relies on photoconductive gain in a narrow electron channel in an AlGaAs/GaAs 2-dimensional electron gas. Given that the electron channel is 1-dimensional, the photo-induced conductance has plateaus at multiples of the quantum conductance 2e$^{2}$/h.
Kosaka, Hideo +5 more
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Terahertz single photon detectors [PDF]
SCIENTIA SINICA Physica, Mechanica & Astronomica, 2021 Terahertz detection plays an increasingly important role in various fields, such as astronomy, national defense, security checking, and biotechnology. With the development of technology, the sensitivity of terahertz detectors is continuously improving, and the detection of terahertz single photons has been demonstrated in recent years. In the terahertz
LiLi SHI +5 more
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CMOS-compatible self-quenched active recovery (SQUARE) single-photon detector
APL Photonics, 2023 Current CMOS single-photon detectors operating in Geiger mode use passive quenching, yielding slow recovery due to the RC delay. Active quenching of CMOS photon detectors operating in the Geiger mode requires external quenching circuitry that occupies a ...
B. Schuster +7 more
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Detection of On-Chip Generated Weak Microwave Radiation Using Superconducting Normal-Metal SET
Applied Sciences, 2016 The present work addresses quantum interaction phenomena of microwave radiation with a single-electron tunneling system. For this study, an integrated circuit is implemented, combining on the same chip a Josephson junction (Al/AlO
Behdad Jalali-Jafari +2 more
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