AN OPTIMIZED SINGLE-CHANNEL SYSTEM FOR QUANTITATIVE RAMAN-SPECTROSCOPY OF N2 AND O2

被引：2
|
作者：
PIPINO, ACR
机构：
[1] Cardinal IG Co, , MN
来源：
APPLIED SPECTROSCOPY | 1990年 / 44卷 / 07期
关键词：
D O I：
10.1366/0003702904086461
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A Raman spectrometer has been constructed and optimized for quantitative measurement of N2 and O2 partial pressures. Detection limits of 54 and 62 mTorr are found for oxygen and nitrogen, respectively. The single-channel, single-dispersive-element system incorporates a high-power argon-ion laser and an optical configuration designed for maximum throughput. No D/A-A/D conversions are used. The design and performance of the instrument are discussed. Application of the system to nondestructive monitoring of air contamination in argon-filled insulating glass windows is briefly discussed. Interferometric effects from glass are considered.
引用
收藏
页码：1163 / 1169
页数：7
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