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Resonance modes

thread239-72220

Resonance modes

Resonance modes

(OP)
Suppose you excite a rectangular cavity resonator with a gauss pulse trough a coax in the middle of one face. How can I predict which resonance modes are created? Why do I get TM110, TM111 but not for example TM101?

RE: Resonance modes

the transition between your coax and the cavity are critical as is its location relative to any nodes.

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