Micromodulator—A Device for Measuring the Intensities of Microwave Absorption Lines
作者:
R. D. Mattuck,
M. W. P. Strandberg,
期刊:
Review of Scientific Instruments
(AIP Available online 1958)
卷期:
Volume 29,
issue 8
页码: 717-721
ISSN:0034-6748
年代: 1958
DOI:10.1063/1.1716306
出版商: AIP
数据来源: AIP
摘要:
A simple device for rapid measurement of the intensities of microwave absorption lines has been constructed. It requires only a small electromagnet and power supply and utilizes a free electron resonance to provide a standard comparison line at any frequency from 0 to 40 kMc. Preliminary tests carried out on ammonia atKband indicate reproducible results with errors of less than ±30% in most cases. Suggestions are made for improving the accuracy of the measurements.
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