远程紫外拉曼光谱检测技术研究进展  

Research progress of remote detection with ultraviolet Raman spectroscopy

作　　者：何玉青 魏帅迎 郭一新 赵曼 金伟其 任林茂 HE Yu-qing;WEI Shuai-ying;GUO Yi-xin;ZHAO Man;JIN Wei-qi;REN Lin-mao(MOE Key Laboratory of Photoelectronic Imaging Technology and System,School of Optics and Photonics,Beijing Institute of Technology,Beijing 100081,China;Railway Police College,Zhengzhou 450053,China)

机构地区：[1]北京理工大学光电学院光电成像技术与系统教育部重点实验室,北京100081 [2]铁道警察学院,河南郑州450053

出　　处：《中国光学》2019年第6期1249-1259,共11页Chinese Optics

基　　金：国家重点研发计划(No.2016YFC0800900);河南省科技攻关项目(No.192102310515)~~

摘　　要：远距离检测主要用于人类不宜或不易接触的物品检测,紫外拉曼光谱法是一种比较有效的远距离危险物品检测方法,在反恐、禁毒和食品安全等领域具有广泛的应用前景。本文在分析远程拉曼光谱检测技术基本原理的基础上,总结了紫外拉曼光谱检测技术的优势,对远程紫外拉曼光谱检测技术的现状进行综合分析。从激光器发射、光学接收系统、光谱接收、光谱处理等方面分析了不同模块关键技术及研究现状,分析了远程紫外拉曼光谱检测技术的研究难点和发展趋势。Ultraviolet Raman spectroscopy is a relatively effective and promising method for the detection of long-distance dangerous items.It has broad applications in the fields of anti-terrorism,drug control and food safety.Based on an analysis of the basic principles of Raman spectroscopy remote detection,this paper summarizes the advantages of ultraviolet Raman detection technology and comprehensively analyzes its research status.The module's design methods,key techniques and existing problems are analyzed from the perspective of laser emission,optical receiving system,spectral reception and spectral processing.The research difficulties and development trends of remote detection technology with ultraviolet Raman spectroscopy are summarized.

关 键 词：紫外 拉曼光谱 远程探测 光谱处理 

分 类 号：TN23[电子电信—物理电子学]