中国激光, 2018, 45 (9): 0911007, 网络出版: 2018-09-08   

噪声免疫腔增强光外差分子光谱技术综述 下载: 971次特邀综述

Review on Noise Immune Cavity Enhanced Optical Heterodyne Molecular Spectroscopy
作者单位
1 山西大学激光光谱研究所,量子光学与光量子器件国家重点实验室, 山西 太原 030006
2 山西大学极端光学协同创新中心, 山西 太原 030006
3 Department of Physics, Ume University, Ume Sweden, SE-901 87
摘要
噪声免疫腔增强光外差分子光谱技术(NICE-OHMS)结合了频率调制光谱和腔增强吸收光谱两种技术,是目前探测灵敏度最高的激光吸收光谱技术。首先介绍NICE-OHMS技术的基本原理和实现过程,然后概括其发展现状,重点介绍各个课题组采用的激光源、腔的精细度等关键参数,及其对探测灵敏度的影响,最后提出限制NICE-OHMS技术探测灵敏度的主要因素及其解决方案。
Abstract
Noise immune cavity enhanced optical heterodyne molecular spectroscopy (NICE-OHMS) can provide the highest detection sensitivity in the field of laser absorption spectroscopy by combining two techniques of frequency modulation spectroscopy and cavity enhanced absorption spectroscopy. The principle and implementation process of NICE-OHMS are introduced. Then, the historical development of NICE-OHMS is overviewed, which mainly focuses on the key parameters, such as the applied laser source and the cavity finesse used by each research group and their obtained detection sensitivity. Finally, the limitation factors of the detection sensitivity of NICE-OHMS are analyzed, and the related solutions are provided.

马维光, 周月婷, 赵刚, 贾梦源, 刘建鑫, 郭松杰, 董磊, 张雷, 尹王保, 肖连团, Axner Ove, 贾锁堂. 噪声免疫腔增强光外差分子光谱技术综述[J]. 中国激光, 2018, 45(9): 0911007. Ma Weiguang, Zhou Yueting, Zhao Gang, Jia Mengyuan, Liu Jianxin, Guo Songjie, Dong Lei, Zhang Lei, Yin Wangbao, Xiao Liantuan, Axner Ove, Jia Suotang. Review on Noise Immune Cavity Enhanced Optical Heterodyne Molecular Spectroscopy[J]. Chinese Journal of Lasers, 2018, 45(9): 0911007.

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