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A method of eliminating hydrogen maser wall shiftMaser output frequency shift was prevented by storage bulb kept at temperature at which wall shift is zero and effects of bulb size, shape, and surface texture are eliminated. Servo system is shown, along with bidirectional counter.
Document ID
19720000669
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Levine, M. W. (Smithsonian Astrophys. Obs.)
Vessot, R. F. C. (Smithsonian Astrophys. Obs.)
Date Acquired
August 6, 2013
Publication Date
December 1, 1972
Subject Category
Physical Sciences
Report/Patent Number
HQN-10663
Report Number: HQN-10663
Accession Number
72B10670
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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