科研之友
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摘要
A simple statistical method is proposed for afterpulse probability measurement in high-speed single photon detectors. The method is based on in-laser-period counting without the support of time correlated information or delay adjustment, and is readily implemented with commercially available logic devices. We present comparisons among the proposed method and commonly used methods which use the time-correlated single-photon counter or the gated counter, based on a 1.25-GHz gated infrared single-photon detector. Results show that this in-laser-period counting method has similar accuracy to the commonly used methods with extra simplicity, robustness, and faster measuring speed.
- 出版日期2016-7
- 单位山东大学; 中国科学院上海技术物理研究所
