%0 Journal Article %T Registration of infrared single photons by a two-channel receiver based on fiber-coupled superconducting single-photon detectors %A Okunev, O. %A Slysz, W. %A Pearlman, A. %J Proceedings of SPIE %V 7009 %N 1 %P 70090V-70090V-8 %@ 0277-786X %D 2008-03-03 %I SPIE %~ DeepDyve