Filter correlation photometer
作者:
W. Olsowski,
V. Nestler,
期刊:
Review of Scientific Instruments
(AIP Available online 1983)
卷期:
Volume 54,
issue 6
页码: 722-727
ISSN:0034-6748
年代: 1983
DOI:10.1063/1.1137462
出版商: AIP
数据来源: AIP
摘要:
A nondispersive photometer has been developed featuring a novel harmonic signal analysis for application oriented choice of functional components. These consist of rotating gas filters and interference filters as well as solid‐state and optoacoustic detectors. Applications include direct measurement of concentration ratios. Simple models explaining the features of functional components as well as calibration procedures are given. Experimental data are presented, in comparison.
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