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

被引：6

作者：

Lu, Bo ^{[1
]}

Vogt, Thibault ^{[1
]}

Liu, Xinxing ^{[1
]}

Zhou, Xiaoji ^{[1
]}

Chen, Xuzong ^{[1
]}

机构：

[1] Peking Univ, Sch Elect Engn & Comp Sci, Beijing 100871, Peoples R China

来源：

CHINESE OPTICS LETTERS | 2011年 / 9卷 / 09期

基金：

中国国家自然科学基金;

关键词：

BOSE-EINSTEIN CONDENSATE; QUANTUM COHERENCE; OPTICAL LATTICES; ULTRACOLD ATOMS; SCATTERING; PHASE;

D O I：

10.3788/COL201109.091403

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

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.

引用

页数：3

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