Ultimate low system dark-count rate for superconducting nanowire single-photon detector
The dark-count rate (DCR) is a key parameter of single-photon detectors. By introducing a
bulk optical band-pass filter mounted on a fiber-to-fiber optical bench cooled at 3 K and …
bulk optical band-pass filter mounted on a fiber-to-fiber optical bench cooled at 3 K and …
Temperature dependent performances of superconducting nanowire single-photon detectors in an ultralow-temperature region
We present the performances of a superconducting nanowire single-photon detector
(SNSPD) in an ultralow-temperature region from 16 mK to 4 K. The system detection …
(SNSPD) in an ultralow-temperature region from 16 mK to 4 K. The system detection …
Detecting single infrared photons with 93% system efficiency
Single-photon detectors at near-infrared wavelengths with high system detection efficiency
(> 90%), low dark count rate (< 1 cps), low timing jitter (< 100 ps) and short reset time (< 100 …
(> 90%), low dark count rate (< 1 cps), low timing jitter (< 100 ps) and short reset time (< 100 …
Low-noise single-photon counting superconducting nanowire detectors at infrared wavelengths up to 29 µm
We report on the extension of the spectral sensitivity of superconducting nanowire single-
photon detectors to a wavelength of 29 µm. To our knowledge, this represents the first …
photon detectors to a wavelength of 29 µm. To our knowledge, this represents the first …
Fiber-coupled nanowire photon counter at 1550 nm with 24% system detection efficiency
We developed a fiber-coupled superconducting nanowire single-photon detector system in
a close-cycled cryocooler and achieved 24% and 22% system detection efficiencies at …
a close-cycled cryocooler and achieved 24% and 22% system detection efficiencies at …
Superconducting nanowire single-photon detector with ultralow dark count rate using cold optical filters
We report the fabrication of a superconducting nanowire single-photon detector (SSPD or
SNSPD) with an ultralow dark count rate. By introducing optical band-pass filters at the input …
SNSPD) with an ultralow dark count rate. By introducing optical band-pass filters at the input …
Multimode fiber-coupled superconducting nanowire single-photon detector with 70% system efficiency at visible wavelength
We report the development of the multimode fiber-coupled superconducting nanowire single-
photon detector with high system detection efficiency at visible wavelength. The detector …
photon detector with high system detection efficiency at visible wavelength. The detector …
High speed superconducting nanowire single-photon detector with nine interleaved nanowires
Count rate (CR) is one of the key parameters of superconducting nanowire single-photon
detectors (SNSPDs). The practical SNSPDs usually have a CR of a few MHz to a few tens of …
detectors (SNSPDs). The practical SNSPDs usually have a CR of a few MHz to a few tens of …
Fiber-coupled superconducting nanowire single-photon detectors integrated with a bandpass filter on the fiber end-face
WJ Zhang, XY Yang, H Li, LX You, CL Lv… - Superconductor …, 2018 - iopscience.iop.org
Superconducting nanowire single-photon detectors (SNSPDs) with both high system
detection efficiency (SDE) and low dark count rate (DCR) play significant roles in quantum …
detection efficiency (SDE) and low dark count rate (DCR) play significant roles in quantum …
[HTML][HTML] Waveguide integrated superconducting single-photon detectors with high internal quantum efficiency at telecom wavelengths
Superconducting nanowire single-photon detectors (SNSPDs) provide high efficiency for
detecting individual photons while keeping dark counts and timing jitter minimal. Besides …
detecting individual photons while keeping dark counts and timing jitter minimal. Besides …