High-performance laser power feedback control system for cold atom physics  

作　　者：鹿博 Thibault Vogt 刘新星 周小计 陈徐宗 

机构地区：[1]School of Electronics Engineering and Computer Science,Peking University

出　　处：《Chinese Optics Letters》2011年第9期42-44,共3页中国光学快报（英文版）

基　　金：supported by the National "973" Program of China (No. 2011CB921501);the National Natural Science Foundation of China (Nos. 61027016, 61078026, 10874008, and 10934010)

摘　　要：A laser power feedback control system that features fast response, large-scale performance, low noise, and excellent stability is presented. Some essential points used for optimization are described. Primary optical lattice experiments are given as examples to show the performance of this system. With these performance characteristics, the power control system is useful for applications in cold atom physics and precision measurements.A laser power feedback control system that features fast response, large-scale performance, low noise, and excellent stability is presented. Some essential points used for optimization are described. Primary optical lattice experiments are given as examples to show the performance of this system. With these performance characteristics, the power control system is useful for applications in cold atom physics and precision measurements.

关 键 词：Adaptive control systems Feedback control 

分 类 号：TN249[电子电信—物理电子学] O562[理学—原子与分子物理]