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by carapace 3254 days ago
(Traveling-wave tube?)

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(Edit: What a cool device!! I've just been reading up on them and Wowee! I'm in the wrong field. No pun intend.)

1 comments

Yep. Any sort of particle & wave interaction; klystrons, TWT, magnetrons, etc. with nonlinear and thermal effects rolled in. Nasty problems.