Fully electronic servocircuitry for wavelength‐modulation spectroscopy
作者:
R. Stearns,
J. Steele,
R. Braunstein,
期刊:
Review of Scientific Instruments
(AIP Available online 1983)
卷期:
Volume 54,
issue 8
页码: 984-988
ISSN:0034-6748
年代: 1983
DOI:10.1063/1.1137513
出版商: AIP
数据来源: AIP
摘要:
Electronic circuits have been developed to replace the mechanical servos and lock‐in amplifiers customarily used in a wavelength‐modulated derivative spectrometer. The result is a faster response and wider range of gain while maintaining a constant photomultiplier‐tube voltage.
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