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。
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.
而且，基于量子点的光电探测器产生的图像噪点更少，因此即便像素没有提高， 产生的图像也会比以前锐利。
Moreover, photodetectors based on quantum dots produce less noisy images, so the picture is sharper even if the number of pixels is not increased.
首先，在研究BB 84协议各种具体实现方法的基础上，提出了一种基于偏振编码的量子密钥分发方案，该方案仅使用一台单光子探测器。
Firstly, based on the analysis of some implementations of BB84 protocol, we developed a scheme of quantum key distribution by using polarization encoding and only one single photon detector.
由于单光子探测器响应速率的限制，目前的量子密钥分配系统的码率很低，限制了它的实际应用。
Due to the limit of response speed of the present single-photon detector, the code rate is still too low to come into practical use for the present quantum key distribution (QKD) system.
分析了在红外通信波段对量子密钥分配的关键器件单光子探测器进行精密温度控制的必要性。
Analysis indicates the importance of precise temperature control of single-photon detector used for quantum key distribution in infrared communication wavelengths.
结果表明空间有序的量子点超晶格结构比空间无序的量子点超晶格更适宜作红外探测器结构。
Our results indicate that the quantum dot superlattice structure with spatial ordering is more suitable to be utilized in the infrared photodetector than the structure without spatial ordering.
迄今为止关于量子点红外光子探测器(QDIP)的研究已有众多文献发表，涉及量子点生长、系统设计、建模、表征与测量等各方面。
A numerous papers covering different aspects of quantum dot infrared photodetector (QDIP) such as quantum dot growth, system design, modeling, characterization and testing, have been published so far.
文中介绍了气体电离探测器，固体、气体闪烁计数器，半导体探测器以及量子微量热器等方面的国外近年进展简况。
The recent progress in gas ionization detectors, solid and gas scintillator counters semiconductor detectors and quantum microcalorimeter abroad are described in this paper.
量子阱中能级位置的确定是获得量子阱红外探测器其它设计参数的基础。
Achieving the energy level position in quantum Wells of quantum well infrared photodetectors (QWIPs) is the base of designing QWIP other parameters.
通过对引入紫外胶前后探测器量子效率的测试与对比，论证了紫外胶在半导体探测器制作工艺中的可用性。
The quantum efficiencies of PIN photo-detector before and after using UV glue are tested respectively, and the light transmission characteristic is still tested.
电子波干涉法是一种新的量子阱探测器能带结构计算方法，该方法是基于电子波在量子阱界面的反射和干涉效应提出的。
This method is based on the reflectance and interference effects of electron wave at interfaces between the wells and the barriers.
实验中，光电探测器的选取要满足以下基本条件：1、光电探测器的量子效率要足够高，从而在探测过程中减小对量子噪声的破坏；
The photo-detector must satisfy the follow basic conditions:1 The quantum efficiency of photo-detector should be high enough to reduce the influence of quantum noise;
实验中，光电探测器的选取要满足以下基本条件：1、光电探测器的量子效率要足够高，从而在探测过程中减小对量子噪声的破坏；
The photo-detector must satisfy the follow basic conditions:1 The quantum efficiency of photo-detector should be high enough to reduce the influence of quantum noise;
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