It is difficult to determine the peak of optical signal transmission time in the time transfer system based on single ph......

近红外单光子探测器是量子保密通信的重要组成部分, 降低其工作温度是提高探测效率的关键。文章讨论了铝合金散热器和均温板的温差......

报道了单光子探测条件下的法拉第反常色散滤波器(FADOF)滤波特性的实验结果。测量结果表明,工作在D2共振线的Rb原子780 nm法拉第反......

　　Single photon detectors nowadays are widely used in numerous applications such as quantum cryptography,laser ranging......