Accession Number:

ADA067916

Title:

An Investigation of Power Suck-out in Helix Traveling-wave Tubes.

Personal Author(s):

Corporate Author:

VARIAN ASSOCIATES INC PALO ALTO CA

Report Date:

1978-12-01

Abstract:

This report describes the results of an experimental investigation of power suck-out in high power single helix traveling-wave amplifiers. The objective here is to perform a variety of measurements which thoroughly and systematically characterize the phenomenon in one particular tube type. The resulting description of power suck-out provides a firm basis for a theoretical solution, and indicates design considerations which may reduce its effects. In particular, the results establish a relationship between the power holes and the output helix stop band at pi radians phase shift per helix turn, and suggest in interpretation of the interaction which causes power suck-out. Author

Descriptive Note:

Final rept.,

Supplementary Note:

Prepared in cooperation with Watkins-Johnson Co. DOI: 10.21236/ADA067916

Pages:

0099

Modernization Areas:

Contract Number:

F49620-77-C-0102

File Size:

31.84MB