Accession Number:

AD0261145

Title:

SOLID-STATE MASER RESEARCH

Descriptive Note:

Corporate Author:

BELL TELEPHONE LABS INC WHIPPANY N J

Personal Author(s):

Report Date:

1961-06-20

Pagination or Media Count:

1.0

Abstract:

Bell Telephone Labs., Inc., Whippany, N. J. SOLID-STATE MASER RESEARCH. Quarterly progress rept. no. 4, 20 Mar-20 June 61, by H. E. D. Scovil. 20 June 61, 44p. incl. illus. Contract DA 36-039-sc-85357 Unclassified report DESCRIPTORS Microwave amplifiers, Amplifiers, x band, Magnetic fields, Ga olinium, Calcium compounds, Tungstates, Paramagnetic resonance, Lattices, Spin, Harmonic analysis, Ruby, Chemical impurities, M EASUREMENT, Paramagnetic crystals Equations, Mathematical analysis, Dielectrics, Partial differential equations, Impedance, Electrical properties Mechanical properties, Design. Open-ended Terms Masers. Investigatio s were continued in the field of microwave solid-state masers. Work proceeded on distinct projects. 1 Gadolinium in calciu tungstate as a maser material, discusses work at frequencies near 6 gc. In particular it was found that a push-pull operation exists which may allow the design of a fast-recovery maser. 2 Harmonic spin coupling, presents a continuation of an analytic study of the pumping of paramagnetics with harmonically related energy levels. 3 space harmonic analysis of the comb-type slowwave structure, is an analytic study of the comb and a contribution towards the space harmonic analysis of the empty comb. 4 Characteristics of a ruby maser at 6 gc, gives design data and performance characteristics of a 6.4 gc traveling-wave maser. Author

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Distribution Statement:

APPROVED FOR PUBLIC RELEASE