Rejection of background light using single-wavelength detection in nonlinear Raman spectroscopy

被引：5
|
作者：
Chen, PC
机构：
[1] Department of Chemistry, Spelman College, Atlanta
来源：
APPLIED SPECTROSCOPY | 1997年 / 51卷 / 03期
关键词：
coherent Anti-Stokes Raman spectroscopy (CARS); background rejection; optical parametric oscillator; synchronous scanning; single-wavelength detection;
D O I：
10.1366/0003702971940233
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A new method for single-wavelength detection (SWD) spectroscopy has been developed with the use of synchronous scanning of an optical parametric oscillator (OPO). With the combination of SWD with spatial and temporal discrimination, a high level of background light rejection is achieved. Results show sufficient ambient room light rejection for obtaining complete pas-phase nonlinear Raman spectra with no detectable signs of interference.
引用
收藏
页码：376 / 379
页数：4
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