@Article{Dauler_etal2009, author="Dauler, Eric and Kerman, Andrew and Robinson, Bryan and Yang, Joel and Voronov, Boris and Goltsman, Gregory and Hamilton, Scott and Berggren, Karl", title="Photon-number-resolution with sub-30-ps timing using multi-element superconducting nanowire single photon detectors", journal="J. Modern Opt.", year="2009", volume="56", number="2", pages="364--373", optkeywords="PNR SSPD; SNSPD; photon-number-resolution; superconducting nanowire single photon detector; timing jitter; system detection efficiency", abstract="A photon-number-resolving detector based on a four-element superconducting nanowire single photon detector is demonstrated to have sub-30-ps resolution in measuring the arrival time of individual photons. This detector can be used to characterize the photon statistics of non-pulsed light sources and to mitigate dead-time effects in high-speed photon counting applications. Furthermore, a 25{\%} system detection efficiency at 1550 nm was demonstrated, making the detector useful for both low-flux source characterization and high-speed photon-counting and quantum communication applications. The design, fabrication and testing of this detector are described, and a comparison between the measured and theoretical performance is presented.", optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=700), last updated on Fri, 14 May 2021 22:07:16 -0500", doi="10.1080/09500340802411989", opturl="https://doi.org/10.1080/09500340802411989" }