
Geometrical effects in gyrotron coaxial cavities: application to mode selection
1995; IEEE Microwave Theory and Techniques Society; Volume: 43; Issue: 6 Linguagem: Inglês
10.1109/22.390199
ISSN1557-9670
AutoresJoaquim J. Barroso, Pedro J. Castro, R.A. Corrêa,
Tópico(s)Acoustic Wave Resonator Technologies
ResumoA study of the electrodynamical properties of gyrotron coaxial cavities using a conical inner rod has been conducted and compared with cold-test measurements on TE modes over the frequency range 11-14 GHz. On the basis of a geometrical design criterion for resonance of the normal modes, it has been demonstrated that the mode spectrum associated with a purpose-built test coaxial cavity is significantly less dense than that for the empty cavity without the coaxial insert. >
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