干旱区生态环境知识资源中心(Arid): Remote Chemical Sensing Using Quantum Cascade Lasers.

Arid

报告编号	DE200515010485
	Remote Chemical Sensing Using Quantum Cascade Lasers.
	Harper, W. W; Strasburg, J. D; Aker, P. M; Schultz, J. F.
英文摘要	Research done by the IR sensors team at PNNL is focused on developing advanced spectroscopic methods for detecting signatures of nuclear, chemical, biological and explosives weapons or weapons production. The sensors we develop fall into two categories: remote sensors that can be operated at distances ranging from 150 m to 10 km, and point sensors that are used for in-situ inspection and detection. FY03 has seen an explosion in FM DIAL progress with the net result being solid confirmation that FM DIAL is a technique capable of remote chemical monitoring in a wide variety of venues. For example, FM DIAL was used to detect a small plume of hydrogen sulfide, a candidate CW agent, released in the desert environment of the Hanford 200 Area site. These experiments were conducted over a range of physical conditions including outside temperatures ranging from 70 F to 105 F and turbulence conditions ranging from quiescent to chaotic. We are now rapidly developing the information needed to design prototype FM DIAL systems that are optimized for specific applications that include scenarios such as fixed position stand-off detection and mobile UAV mounted remote monitoring. Just as an example, in FY04 we will use FM DIAL to detect both in-facility and outdoor release of enriched UF6. The rapid progress in FM DIAL research made in FY03 is attributed to several advances.
英文关键词	Lasers Chemical sensors Remote sensing Nuclear disarmament Construction Detection Explosions Explosives Hydrides Hydrogen sulfides Monitoring Nitrous oxide Particulates Plumes Proliferation Sensitivity Tuning Turbulence
出版年	2004
语种	英语
国家	United States
来源学科分类	63F - Optical Detection ; 46C - Optics & Lasers ; 94K - Laboratory & Test Facility Design & Operation ; 99A - Analytical Chemistry ; 74H - Nuclear Warfare
URL	http://r.cnki.net/KCMS/detail/detail.aspx?DbCode=KJBG&dbname=KJBGW&filename=59fb025b31c97d1d549dcafb
来源机构	Technical Information Center Oak Ridge Tennessee
资源类型	科技报告
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/273273
推荐引用方式 GB/T 7714	Harper, W. W,Strasburg, J. D,Aker, P. M,et al. Remote Chemical Sensing Using Quantum Cascade Lasers.,2004.