MEASUREMENT OF THE WIDTH OF MICROWAVE SPECTRAL $LINES^{*}$
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Date
1960
Journal Title
Journal ISSN
Volume Title
Publisher
Ohio State University
Abstract
“The widths of a few ammonia lines have been measured by a microwave spectrograph constructed for this purpose. Measurements were made by the use of source modulation with low amplitude. The effects of the frequency, amplitude, and the wave form of the source modulation have been investigated and a theoretical analysis is presented. The problem of power saturation has also been examined. The technique of modulation and detection will be discussed.”
Description
$^{*}$Supported jointly by the National Science Foundation and the Office of Naval Research.
Author Institution: Department of Physics, University of Oklahoma
Author Institution: Department of Physics, University of Oklahoma