Laser spectrum detection methods for substance of Mars surface

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 月球与深空探测技术研究室

	Laser spectrum detection methods for substance of Mars surface
	Zhang, Dan; Xue, Bin; Zhao, Yi-Yi
	2014
会议名称	international symposium on optoelectronic technology and application 2014: imaging spectroscopy; and telescopes and large optics, ipta 2014
会议日期	2014-05-13
会议地点	beijing, china
中文摘要	the chemical element and mineral rock's abundance and distribution are the basic material of planetary geology evolution research[1], hence preterit detection for composition of mars surface substance contains both elements sorts and mineral ingredients. this article introduced new ways to detect mars elements and mineral components, laser induced breakdown spectroscopy (libs) and raman spectroscopy (rs) which have distinct advantages, such as work over a long distance, detect rapidly, accuratly and nondestructively. libs and rs both use laser excitation to shoot the substance of mars exciting new wavelengths. the techniques of libs and rs in laboratory are mature, besides the technique of libs is being used in msl (chemcam) now and rs will be used in exomars. comparing libs and rs's detection results with xrf and apxs, mossbauer spectrometer, these existed mars surface material detection instruments,and the infrared spectrometer, mid-ir, they have more accurate detection results. so libs and rs are competent for mars surface substance detection instead of x-ray spectrometer and mossbauer spectrometer which were already used in 'viking 1' and 'opportunity'. only accurate detection results about mars surface substance can lead to scientist's right analysis in inversing geological evolution of the planet.
收录类别	EI
合作状况	国内
产权排序	1
会议主办者	china high-tech industrialization association; chinese society of astronautics (csa)
会议录出版者	spie
语种	英语
ISSN号	0277786x
内容类型	会议论文
源URL	[http://ir.opt.ac.cn/handle/181661/22631]
专题	西安光学精密机械研究所_月球与深空探测技术研究室
推荐引用方式 GB/T 7714	Zhang, Dan,Xue, Bin,Zhao, Yi-Yi. Laser spectrum detection methods for substance of Mars surface[C]. 见:international symposium on optoelectronic technology and application 2014: imaging spectroscopy; and telescopes and large optics, ipta 2014. beijing, china. 2014-05-13.