论文类型：论文集
论文编号：98550A
第一作者：Yu, Anlan
通讯作者：Zuo, Duluo
合写作者： Anlan; Zuo, Duluo; Gao, Jun; Li, Bin; Wang, Xingbing
发表刊物：Proceedings of SPIE
所属单位：武汉光电国家实验室
刊物所在地：USA
学科门类：工学
一级学科：光学工程
文献类型：C
卷号：9855
ISSN号：0277-786X
发表时间：2016-05-12
摘要：Studies on the application of a parabolic reflector in spontaneous Raman scattering for low background Raman analysis of gas samples are reported. As an effective signal enhancing sample cell, photonic bandgap fiber (HC-PBF) or metal-lined capillary normally result in a strong continuous background in spectra caused by the strong Raman/fluorescence signal from the silica wall and the polymer protective film. In order to obtain enhanced signal with low background, a specially designed sample cell with double-pass and large collecting solid angle constructed by a parabolic reflector and ...
发布期刊链接：https://doi.org/10.1117/12.2222778