1) up-conversion Single Photon Detector
上转换单光子探测器
2) single-photon detector
单光子探测器
1.
This paper discussed the special operating principles of Avalanche Photodiode(APD) which is the core device of single-photon detectors.
讨论了单光子探测器核心器件雪崩光电二极管(Avalanche Photodiodes,APD)的特殊工作原理,并在此基础上介绍了使用PWM升压变换器MAX5026设计出的一种APD直流偏压源方法。
2.
When two single-photon detectors only detect one photon,which leaks out from the two cavities simultaneously,two distant atoms will be created into a pair of maximally entangled state with a certain probability.
当两单光子探测器在探测期限内只探测到一个溢出的光子时,两个在不同腔中的原子以一定的概率处于最大纠缠态。
3) single-photon detectors
单光子探测器
1.
Recent progress of single-photon sources and single-photon detectors;
单光子源和单光子探测器研究进展
4) single photon detector
单光子探测器
1.
Photo current-Voltage and Dark current-Voltage characteristics measured at different temperature in three single photon detectors are studied and valuable conclusions are reached.
分析了SAGM-APD单光子探测器暗电流产生的机理;得出工作温度和偏置电压是影响SAGMInGaAs/InP单光子探测器探测性能的重要因素。
2.
Based on former protocols, we propose a simpler way to realize the absolute self-calibration of quantum efficiency of a single photon detector.
参考已有的方案,提出了一种更简单的方案来实现单光子探测器量子效率的绝对自身标定。
3.
An absolute self-calibration method is proposed for determining the quantum efficiency of a single photon detector which does not require any standard reference or a second detector.
提出一种单光子探测器量子效率的绝对自身标定方案 ,利用光参量下转换过程中产生的光子对在时间上的相关性 ,先将参量光束分为两路 ,然后引入相对延时 ,使同时产生的孪生光子先后进入单光子探测器 ,然后将探测器之后的电路分为三路 ,其中一路直接进入计数器得到探测器所探测到的光子的总计数率 ,另两路用电路方法引入和光路相当的相对延时 ,经符合电路后进入计数器 ,得到前后到达探测器的光子对之间的符合计数率 。
5) internal conversion neutron detector
内转换中子探测器
6) single-photon detection
单光子探测
1.
A symmetrical capacitance-balance technique and magic-T network were used in the single-photon detection module, wherein a detection efficiency of more than 5% and a dark count probability of lower than 2.
该系统利用往返光路补偿光纤偏振抖动和相位漂移的原理,采用结电容平衡魔T网络耦合的单光子探测技术,在50·6km单模光纤中实现了长时间(大于12h)稳定的量子密钥分发实验。
2.
For the purpose to establish a practical long-distance quantum key distribution system, I tried in my thesis to find soluteions to some main obstacles of technologies and principles, such as generation of entangled photon source, single-photon detection, and secure & stable quantum key distribution protocols.
本文以实用的长距离量子密钥分发系统为研究目的，围绕着困扰长距离量子密钥分发的三个主要技术障碍，分别就纠缠光子产生，单光子探测，稳定和安全的量子密钥分发方案展开研究。
3.
In recent years,single-photon detection technique plays a more and more important role in the newly developed quantum information science and ultrasensitive spectrum technology.
单光子探测技术是超灵敏光信号检测的诸多技术之一,在物理学、化学、生物学等学科以及工程应用领域有着十分广泛的应用。
补充资料：模数转换器与数模转换器
模数转换器与数模转换器
A/D converter and D/A converter
mos卜妇之huonhuonql yu shumo Zhuan门Ua叫「模数转换器与数模转换价(A/DConverterandD/A eonverter)见电力系统调度信息。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条