Abstract
Here we present a reconstruction of the positive operator-value measurement of a photon-number-resolving detector comprised of three beam-splitters in a tree configuration, terminated with four single-photon avalanche detectors. The four detectors’ outputs are processed by an electronic board that discriminates detected photon number states from 0 to 4 and implements a “smart counting” routine to compensate for dead time issues at high count rates.
© 2015 Optical Society of America
Full Article | PDF ArticleMore Like This
Rajveer Nehra, Chun-Hung Chang, Qianhuan Yu, Andreas Beling, and Olivier Pfister
Opt. Express 28(3) 3660-3675 (2020)
Heonoh Kim, Sang Min Lee, Osung Kwon, and Han Seb Moon
Opt. Lett. 42(13) 2443-2446 (2017)
L. G. Helt and M. J. Steel
Opt. Lett. 42(23) 4792-4795 (2017)