DESIGN AND PERFORMANCE-CHARACTERISTICS OF A NEAR-INFRARED SCANNING MULTICHANNEL RAMAN SPECTROMETER

被引:14
作者
ENGERT, C
DECKERT, V
KIEFER, W
UMAPATHY, S
HAMAGUCHI, H
机构
[1] UNIV WURZBURG,INST PHYS CHEM,D-97070 WURZBURG,GERMANY
[2] INDIAN INST SCI,DEPT INORGAN & PHYS CHEM,BANGALORE 560012,KARNATAKA,INDIA
关键词
RAMAN SPECTROSCOPY; INSTRUMENTATION; SPECTROSCOPIC TECHNIQUES; MULTICHANNEL SPECTROSCOPY; ARRAY DETECTOR; NIR;
D O I
10.1366/0003702944029695
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
This paper provides comprehensive evidence for the performance of a highly sensitive NIR Raman spectrometer that is based on a single monochromator, a holographic edge filter, and a germanium photodiode array and that employs the scanning multichannel technique. In terms of signal-to-noise ratio, resolution, band intensities, and band shape accuracy, the spectra presented are the best reported so far with the use of a multichannel NIR Raman spectrometer. We believe that the design proposed here can yield data at least as good as FT-Raman data, for any given sample.
引用
收藏
页码:933 / 936
页数:4
相关论文
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