光学
激光器
物理
孤子
相位噪声
激光冷却
噪音(视频)
降噪
量子噪声
热的
量子退相干
噪声发生器
材料科学
光电子学
声学
量子力学
噪声系数
量子
非线性系统
气象学
人工智能
图像(数学)
放大器
CMOS芯片
计算机科学
作者
Fuchuan Lei,Zhichao Ye,Víctor Torres-Company
出处
期刊:Optics Letters
[The Optical Society]
日期:2022-01-19
卷期号:47 (3): 513-513
被引量:16
摘要
Thermal noise usually dominates the low-frequency region of the optical phase noise of soliton microcombs, which leads to decoherence that limits many aspects of applications. In this work, we demonstrate a simple and reliable way to mitigate this noise by laser cooling with a pump laser. The key is rendering the pump laser to simultaneously excite two neighboring cavity modes from different families that are respectively red and blue detuned, one for soliton generation and the other for laser cooling.
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