讲座题目：10dB vacuum noise squeezing and its application to the gravitational wave detector and on-chip quantum circuits 主讲人🛄：Prof. Ray-Kuang Lee 主持人🚴♀️：荆杰泰 教授 开始时间：2019-11-12 14:00:00 讲座地址🏙🫀：理科大楼A814会议室 主办单位：精密光谱科学与技术国家重点实验室
报告人简介： 李瑞光，国立清华大学光电所教授🛀🏿，国家理论中心物理组中心科学家/原子分子光学（AMO）领域召集人🙎♀️，科技部自然司物理学门/一般组学门召集人。 08/2013-至今国立清华大学电机系/光电所教授 08/2006-至今国立清华大学物理系合聘教授 08/2009-07/2013 国立清华大学电机系/光电所副教授 08/2005-07/2009 国立清华大学电机系/光电所助理教授 报告内容： In this talk, I will report our recent implementation of squeezed vacuum states at 1064 nm. With a bow-tie, optical parametric oscillator cavity, and our home-made balanced homodyne detectors, noise reduction up to 10dB below the vacuum is measured. With the operation of a 300 m filter cavity prototype installed at the National Astronomical Observatory of Japan, application of such a vacuum squeezed state to the gravitational wave detector, in order to achieve a broadband reduction, will be discussed. At the same time, based on the niche of silicon photonics technologies and semiconductor industries in Taiwan, we will also introduce our new project toward the implementation of scalable quantum photonic chips by integrating photonic qubits (single photon source, entangled photon pair, squeezed light), optical components based on silicon photonics, and photon detector arrays (single photon avalanche diode, homodyne detector). |
