生物战剂/气溶胶激光雷达遥测技术研究  

Study on LIDAR remote sensing technology for biological agent/aerosol

作　　者：杨辉[1] 赵雪松[2] 孙彦飞[1] 王铁栋[1] 

机构地区：[1]中国人民解放军陆军军官学院,安徽合肥230031 [2]中国科学院安徽光学精密机械研究所,安徽合肥230031

出　　处：《激光与红外》2016年第11期1320-1324,共5页Laser & Infrared

基　　金：国家自然科学基金项目(No.41375026)资助

摘　　要：散射、荧光和偏振信息是生物战剂/气溶胶时空观测和识别的有效数据源。对Mie散射、紫外激光诱导荧光和偏振探测激光雷达的原理、数据反演等进行了阐述和讨论,并对消光系数、荧光和退偏振比的探测结果进行了探讨。实验和数据表明,消光系数、退偏振比和荧光的时空分布,用于生物战剂/气溶胶的探测和识别是可行的。Scattering,fluorescence and polarization are the effective data sources for biological agent/aerosol time - space observation and identification. The theory and data inversion principles for Mie scattering,laser induced fluores- cence and polarization sensing LIDAR were stated and discussed. The sensing and data inversion results for extinction coefficient,fluorescence and horizontal linear depolarization ratio of biological agent/aerosol were also demonstra- ted. The results show that the three kinds of detecting technologies are reasonable and potential for biological agent/ aerosol detection and recognition.

关 键 词：生物战剂/气溶胶 激光雷达 激光诱导荧光 退偏振比 米散射 遥测 

分 类 号：TN247[电子电信—物理电子学]