低噪声芯片级均衡接收器的宽带 Squeezed 光检测
量子物理
2024-07-11 v1 光学
摘要
展示了通过非线性晶体中自发参数下转换产生的 Squeezed 光，最高频率可达 3.5 GHz。我们采用低噪声芯片级接收器进行均衡光谱测量，对量子态进行表征。
引用
@article{arxiv.2407.07588,
title = {Detection of broadband squeezed light with a low-noise die-level balanced receiver},
author = {Emmily Zaiser and Alessandro Trenti and Dinka Milovančev and Nemanja Vokić and Bernhard Schrenk and Hannes Hübel},
journal= {arXiv preprint arXiv:2407.07588},
year = {2024}
}