photon detector

基本解释

The device in question is a photon detector.
遭受质疑的这款仪器是个光子探测器。
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Dr Shields’s photon detector, however, permits cryptographers to use a phenomenon called quantum entanglement to make a repeater that does not destroy quantum states.
然而，Shields博士的量子探测器使用了一种被称为量子纠缠的现象，可以允许密码专家制造一种不破坏量子态的中继器。
In the receiver, the trigger signal for single photon detector is produced based on synchronization, and the transmission channel of light signal is divided into four ones with different delay.
接收端实现同步，产生单光子探测器的触发脉冲信号，同时将光脉冲进行分路延时传输。

Dr Shields's photon detector, however, permits cryptographers to use a phenomenon called quantum entanglement to make a repeater that does not destroy quantum states.
ECONOMIST: Quantum information technology
Their eavesdropping apparatus (which is small enough to fit in a suitcase) was designed to take advantage of a weakness in a particular sort of photon detector in Bob's receiving equipment.
ECONOMIST: Secure cryptography is only as safe as its weakest link
The device in question is a photon detector.
ECONOMIST: Quantum information technology

光子探测器
Give the avalanche photon detector’s control circuit and other circuit, including the short differential pulse cancelling circuit, the balance circuit, the coincidence measurement, and the cooling way. A single photon detection system is designed.
3.通过研究雪崩光电二极管单光子探测器的无源抑制电路和外围电路,包括短时微分脉冲抵消电路、平衡电路、符合测量等,并结合半导体降温措施,设计了比较完整的单光子探测系统,该系统在较低重复频率(MHz)下有较好的探测性能。
物理学
光子探测器
A new experimental set-up for the absolute self-calibration of a single photon detector, i. e. without using a second detector, is presented.
利用光量子纠缠态可实现单光子探测器量子效率的绝对标定，本文介绍了该应用的实验原理，并提出一种新的实验方案，用双光子纠缠态对单光子探测器量子效率进行自绝对标定，即不需要另一个探测器而实现绝对标定。
经济学
光子检测器