FT-RAMAN SPECTROSCOPY AT 1.339 MICROMETERS

被引:17
|
作者
ASSELIN, KJ [1 ]
CHASE, B [1 ]
机构
[1] DUPONT CO INC,CENT RES & DEV,CORP CTR ANALYT SCI,WILMINGTON,DE 19880
关键词
FT-RAMAN; FLUORESCENCE REJECTION; COPPER PHTHALOCYANINE;
D O I
10.1366/000370294774369009
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The usual laser employed for Fourier transform Raman spectroscopy is a Nd:YAG unit lasing at 1.064 mum. In this work, use of the 1.339-mum lasing emission from Nd:YAG has been demonstrated. The sensitivity of this instrument is comparable to that of conventional FT-Raman instruments, and excellent anti-Stokes spectra can be easily obtained. Operation further into the near-infrared offers additional possibilities for fluorescence minimization. Results are shown for copper phthalocyanine.
引用
收藏
页码:699 / 701
页数:3
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