CESIUM BEAM TUBE STUDIES.

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Abstract:

The experiment design for the measurement of cesium beam effusion patterns was finalized, and experimental measurementswere performed. Beam intensity was measured as a function of beam angle and source temperature. Although the results require additional verification, it would appear that higher source temperatures than previously thought feasible can be used. It was determined by analysis that Molybdenum waveguide is superior to 403 Monel waveguide for use in the proposed microwave structure. Preliminary magnetic shield ing measurements were made on Mumental shields. It was determined that more accurate measuring instruments are required for this phase of the program. Author

Author(s):
George, J. ; Wunderer, E.
Author Organization(s):
NATIONAL CO INC MALDEN MASS
Descriptive Note:
Quarterly progress rept. no. 2, 1 Oct 63-1 Jan 64
Annotation:
Cesium beam tube studies to improve three areas which affect accuracy and stability of cesium (4,0-3,0) transition frequency.
Pagination:
0035

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Contract/Grant Number(s):
DA-36-039-AMC-02367E
Project Number(s):
DA-166-22001A-058
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*CESIUM ELECTRON TUBES, PHASE DISTORTION), MOLECULAR BEAMS, INTENSITY, RESONANCE, BANDWIDTH, MICROWAVES, ELECTROMAGNETIC SHIELDING, COLLIMATORS, MOLYBDENUM, NICKEL ALLOYS, WAVEGUIDES, MEASUREMENT, ELECTRON TUBES
Report Date:
1964 Mar 17