TY - JOUR AU - Korneev, Alexander AU - Vachtomin, Yury AU - Minaeva, Olga AU - Divochiy, Alexander AU - Smirnov, Konstantin AU - Okunev, Oleg AU - Gol'tsman, Gregory AU - Zinoni, C. AU - Chauvin, Nicolas AU - Balet, Laurent AU - Marsili, Francesco AU - Bitauld, David AU - Alloing, Blandine AU - Li, Lianhe AU - Fiore, Andrea AU - Lunghi, L. AU - Gerardino, Annamaria AU - Halder, Matthäus AU - Jorel, Corentin AU - Zbinden, Hugo PY - 2007 DA - 2007// TI - Single-photon detection system for quantum optics applications T2 - IEEE J. Select. Topics Quantum Electron. JO - IEEE J. Select. Topics Quantum Electron. SP - 944 EP - 951 VL - 13 IS - 4 KW - SSPD KW - SNSPD AB - We describe the design and characterization of a fiber-coupled double-channel single-photon detection system based on superconducting single-photon detectors (SSPD), and its application for quantum optics experiments on semiconductor nanostructures. When operated at 2-K temperature, the system shows 10% quantum efficiency at 1.3-¿m wavelength with dark count rate below 10 counts per second and timing resolution <100 ps. The short recovery time and absence of afterpulsing leads to counting frequencies as high as 40 MHz. Moreover, the low dark count rate allows operation in continuous mode (without gating). These characteristics are very attractive-as compared to InGaAs avalanche photodiodes-for quantum optics experiments at telecommunication wavelengths. We demonstrate the use of the system in time-correlated fluorescence spectroscopy of quantum wells and in the measurement of the intensity correlation function of light emitted by semiconductor quantum dots at 1300 nm. SN - 1077-260X UR - http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=4303044 UR - https://doi.org/10.1109/JSTQE.2007.903856 DO - 10.1109/JSTQE.2007.903856 N1 - exported from refbase (https://db.rplab.ru/refbase/show.php?record=430), last updated on Sun, 16 May 2021 12:40:07 -0500 ID - Korneev_etal2007 ER -