噪声免疫腔增强光外差分子光谱技术综述  

Review on Noise Immune Cavity Enhanced Optical Heterodyne Molecular Spectroscopy

作　　者：马维光[1,2] 周月婷 赵刚 贾梦源[1,2] 刘建鑫 郭松杰 董磊 张雷 尹王保[1,2] 肖连团 Axner Ove[3] 贾锁堂 Ma Weiguang1,2, Zhou Yueting1,2, Zhao Gang1,2, Jia Mengyuan1,2, Liu Jianxin1,2, Guo Songjie1,2 Dong Lei1,2, Zhang Lei1,2, Yin Wangbao1,2, Xiao Liantuan1,2, Axner Ove3, Jia Suotang1,2(1. State Key Laboratory of Quantum Optics ＆ Quantum Optics Devices, Institute of Laser Spectroscopy, Shanxi University, Taiyuan, Shanxi 030006, China; 2 Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi 030006, China ; 3Department of Physics, Umedt University, Umea, SE-901 87, Swede)

机构地区：[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,Umea University,Umea Sweden,SE-90187

出　　处：《中国激光》2018年第9期89-99,共11页Chinese Journal of Lasers

基　　金：国家重点研发计划(2017YFA0304203); 国家自然科学基金(61675122,11704236,61475093,61775125); 山西省回国留学人员科研资助项目(2017-016)

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。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.

关 键 词：光谱学 频率调制 腔增强 痕量气体检测 探测灵敏度 

分 类 号：O439[机械工程—光学工程]