Advances in Readout Techniques for Arrays of Superconducting Nanowire Single-Photon Detectors

Emma E. Wollman,J. P. Allmaras,Varun B. Verma,Marc de Cea,Boris Korzh,Amir H. Atabaki,Rajeev J. Ram,Sae Woo Nam,Matthew D. Shaw

Advances in Readout Techniques for Arrays of Superconducting Nanowire Single-Photon Detectors

2020

Emma E. Wollman
J. P. Allmaras
Varun B. Verma
Marc de Cea
Boris Korzh
Amir H. Atabaki
Rajeev J. Ram
Sae Woo Nam
Matthew D. Shaw

We present recent advances in multi-channel superconducting nanowire single-photon detector readout. In particular, we focus on row-column multiplexing of kilopixel SNSPD arrays, row-column multiplexing using thermal coupling, and prospects for frequency multiplexing at optical wavelengths.

Keywords:

photon detector
Wavelength
Detector
Nanowire
Superconductivity
Frequency-division multiplexing
Physics
Multiplexing
Optoelectronics
thermal coupling

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