565 citations · 1.8k across the 38 of their papers we have counts for
9 papers · 1 filter
Improvements of readout signal integrity in mid-infrared superconducting nanowire single photon detectors
Sahil R. Patel, Marco Colangelo, Andrew D. Beyer +6
Superconducting nanowire single-photon detectors (SNSPDs) with high timing resolution and low background counts in the mid infrared (MIR) have the potential to open up numerous opp…
Large active-area superconducting microwire detector array with single-photon sensitivity in the near-infrared
Jamie S. Luskin, Ekkehart Schmidt, Boris Korzh +16
Superconducting nanowire single photon detectors (SNSPDs) are the highest-performing technology for time-resolved single-photon counting from the UV to the near-infrared. The recen…
Development of an Array of Kinetic Inductance Magnetometers (KIMs)
Sasha Sypkens, Farzad Faramarzi, Marco Colangelo +6
We describe optimization of a cryogenic magnetometer that uses nonlinear kinetic inductance in superconducting nanowires as the sensitive element instead of a superconducting quant…
Single-photon detection in the mid-infrared up to 10 micron wavelength using tungsten silicide superconducting nanowire detectors
V. B. Verma, B. Korzh, A. B. Walter +15
We developed superconducting nanowire single-photon detectors (SNSPDs) based on tungsten silicide (WSi) that show saturated internal detection efficiency up to a wavelength of 10 u…
Resolving photon numbers using a superconducting tapered nanowire detector
Di Zhu, Marco Colangelo, Changchen Chen +4
Time- and number-resolved photon detection is crucial for photonic quantum information processing. Existing photon-number-resolving (PNR) detectors usually have limited timing and…
Demonstration of microwave multiplexed readout of DC biased superconducting nanowire detectors
A. K. Sinclair, E. Schroeder, D. Zhu +5
Superconducting nanowires are widely used as sensitive single photon detectors with wide spectral coverage and high timing resolution. We describe a demonstration of an array of DC…
Superconducting nanowire single-photon detector with integrated impedance-matching taper
Di Zhu, Marco Colangelo, Boris A. Korzh +11
Conventional readout of a superconducting nanowire single-photon detector (SNSPD) sets an upper bound on the output voltage to be the product of the bias current and the load imped…
Jitter Characterization of a Dual-Readout SNSPD
D. F. Santavicca, B. Noble, C. Kilgore +4
To better understand the origins of the timing resolution, also known as jitter, of superconducting nanowire single-photon detectors (SNSPDs), we have performed timing characteriza…
Demonstrating sub-3 ps temporal resolution in a superconducting nanowire single-photon detector
B. A. Korzh, Q-Y. Zhao, S. Frasca +20
Improving the temporal resolution of single photon detectors has an impact on many applications, such as increased data rates and transmission distances for both classical and quan…