USE OF Q-SWITCHED LASERS IN NEAR-INFRARED FOURIER-TRANSFORM RAMAN-SPECTROSCOPY .1.

被引：15

作者：

CUTLER, DJ ^{[1
]}

MOULD, HM ^{[1
]}

BENNETT, B ^{[1
]}

TURNER, AJ ^{[1
]}

机构：

[1] PERKIN ELMER LTD,DEPT IR DEV,BEACONSFIELD,BUCKS,ENGLAND

来源：

JOURNAL OF RAMAN SPECTROSCOPY | 1991年 / 22卷 / 07期

关键词：

D O I：

10.1002/jrs.1250220703

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

It is demonstrated that the use of pulsed lasers in near-infrared Fourier transform Raman spectroscopy can give a significant increase in signal-to-noise ratios over continuous-wave measurements made using the same average laser power. It is also shown that when a thermal (or other relatively long-lived) background is present, the use of pulsed excitation can greatly reduce its effect and, under certain circumstances, can allow it to be substracted completely.

引用

页码：367 / 374

页数：8