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Short-wave infrared compressive imaging of single photons
Published
Author(s)
Thomas Gerrits, Daniel Lum, Varun B. Verma, John Howell, Richard P. Mirin, Sae Woo Nam
Abstract
We present a short-wave infrared (SWIR) single photon camera based on a single superconducting nanowire single photon detector (SNSPD) and compressive imaging. We show SWIR single photon imaging at a megapixel resolution with a low signal-to-background ratio around 0.6, show SWIR video acquisition at 20 frames per second and 64x64 pixel video resolution, and demonstrate sub-nanosecond resolution time-of-flight imaging. All scenes were sampled by detecting only a small number of photons for each compressive sampling matrix. In principle, our technique can be used for imaging faint objects in the mid- IR regime.
Gerrits, T.
, Lum, D.
, Verma, V.
, Howell, J.
, Mirin, R.
and Nam, S.
(2018),
Short-wave infrared compressive imaging of single photons, Optics Express, [online], https://doi.org/10.1364/OE.26.015519
(Accessed October 13, 2025)