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NASA atomic hydrogen standards program: An updateComparisons are made between the NP series and the NX series of hydrogen masers. A field operable hydrogen maser (NR series) is also described. Atomic hydrogen primary frequency standards are in development stages. Standards are being developed for a hydrogen beam frequency standard and for a concertina hydrogen maser.
Document ID
19760018460
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Reinhardt, V. S. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Kaufmann, D. C. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Adams, W. A. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Deluca, J. J. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Soucy, J. L. (Bendix Field Engineering Corp.)
Date Acquired
September 3, 2013
Publication Date
June 1, 1976
Subject Category
Lasers And Masers
Report/Patent Number
X-814-76-127
NASA-TM-X-71129
Report Number: X-814-76-127
Report Number: NASA-TM-X-71129
Accession Number
76N25548
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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