Accession Number : AD0693022
Title : VACUUM TUBE RESEARCH PROJECT.
Descriptive Note : Quarterly status rept. no. 13, 1 Apr-30 Jun 56,
Corporate Author : CALIFORNIA INST OF TECH PASADENA ELECTRON TUBE AND MICROWAVE LAB
Personal Author(s) : Field,Lester M. ; Gould,Roy W.
Report Date : 30 JUN 1956
Pagination or Media Count : 17
Abstract : Design of a plasma amplifier for verifying growing waves in plasma was initiated. Numerical solution of the thin beam M-type backward wave oscillator equation for start oscillation was completed and the results presented. A range of parameters was considered which is thought to be adequate for all backward wave oscillators, except that circuit loss is assumed to be zero. The large signal theory of M-type traveling wave interaction including space charge is being formulated. Improved stabilization of a K-band klystron for use as local oscillator in a receiver for Maser noise figure measurements was accomplished. Construction of a second 1400 mc low noise traveling wave amplifier was completed and tested. (Author)
Descriptors : (*ELECTRON TUBES, SCIENTIFIC RESEARCH), ION SOURCES, OSCILLATION, PLASMAS(PHYSICS), BACKWARD WAVE OSCILLATORS, SPACE CHARGE, INTERACTIONS, KLYSTRONS, K BAND, MASERS, TRAVELING WAVE TUBES
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE