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Evaluation of modern hydrogen masersThe masers were tested for environmental sensitivities (magnetic field, temperature, barometric pressure) and long-term aging. Allan variance runs of 72 days were made in order to attain averaging times from several seconds to 1 million seconds. Auto- and cross-correlation techniques were used to determine the effects of uncontrolled parameters such as humidity. Three-cornered-hat and other data reduction techniques were used to determine the characteristics of the individual masers.
Document ID
19830027097
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Kirk, A. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Kuhnle, P. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Sydnor, R. L. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
August 11, 2013
Publication Date
February 1, 1983
Publication Information
Publication: NASA. Goddard Space Flight Center Proc. of the 14th Ann. Precise Time and Time Interval (PTTI) Appl. Planning Meeting
Subject Category
Lasers And Masers
Accession Number
83N35368
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Related Records

IDRelationTitle19830027080Collected WorksProceedings of the 14th Annual Precise Time and Time Interval (PTTI) Applications Planning Meeting
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