04851788 is referenced by 152 patents and cites 2 patents.

A gyrotron interaction resonator 29 operating in a TE.sub.n1 cavity mode has an array of longitudinal slots 32 in the conductive wall 30. The slots 32 are spaced to couple to the unwanted TE.sub.n1 modes and to other modes of differing n and not to the desired mode. Wave-absorptive material 34 spaced from the inner cavity wall 28 and coupled to slots 32 absorbs the unwanted modes.

Title
Mode suppressors for whispering gallery gyrotron
Application Number
7/200818
Publication Number
4851788
Application Date
June 1, 1988
Publication Date
July 25, 1989
Inventor
Joseph Feinstein
Menlo Park
CA, US
Howard R Jory
Menlo Park
CA, US
Robert L Ives
Cupertino
CA, US
Agent
Kenneth L Warsh
Peter J Sgarbossa
Stanley Z Cole
Assignee
Varian Associates
CA, US
IPC
H01J 25/00
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