the multi-wavelength entangled photon pairs are formed and characterized with an interferometer with a fixed optical path length difference between its short and long arms.
首先,紫外彩虹和可见彩虹的光子具有一一对应的关系,形成相关的光子对。
we could distill multiple entangled photon pairs from the entangled rainbows with different wavelength.
这种光子级联四波混频过程产生了紫外和可见的纠缠彩虹对。
entangled photon pairs are the critical resources in quantum key distribution (qkd) system.
纠缠光子源对于量子密钥分发系统至关重要。
using satellites to deliver single photon or entangled photon pairs is a unique solution to realize long-distance quantum communications networks.
利用卫星来分发单光子(或纠缠光子对)的方法为远程量子通信网络提供了一种独特的解决方案。