ISSN:
1572-9559
Keywords:
gyrotron
;
millimeter-wave
;
quasi-optical resonator
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The field pattern of the resonator used in a quasi-optical gyrotron operating in the millimetre wave range is measured. Two resonators are studied: one composed of a spherical mirror and an ellipsoidal grating and the other symmetric using two mirrors with annular slots. The measurements indicate that the electric field distribution is gaussian, in spite of the complex geometry of the resonator, and thus provide an experimental basis for the assumption often used to compute the efficiency of quasi-optical gyrotrons.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02282064
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