Accession Number : AD0654319

Title :   MODES IN STABLE AND UNSTABLE REGIONS OF THE FLAT-ROOF OPEN RESONATOR,

Corporate Author : FLORENCE UNIV (ITALY) ISTITUTO DI ONDE ELETTROMAGNETICHE

Personal Author(s) : Checcacci,P. F. ; Consortini,A. ; Scheggi,A. M.

Report Date : FEB 1967

Pagination or Media Count : 54

Abstract : The integral equation of a flat-roof resonator is solved by the Fox and Li method of iterations in a number of particular cases. Mode patterns, phase shifts and power losses are derived as functions of the roof angle and of mirror aperture. A good over all agreement is found with the approximate theory previously developed by Toraldo di Francia. High loss regions are also observed. The behavior of different modes in such regions is investigated in detail. Experimental tests carried out on a X-band model give a confirmation of the theoretical predictions. (Author)

Descriptors :   (*RESONATORS, STABILITY), INTEGRAL EQUATIONS, ITERATIONS, ITALY, LASERS, CAVITY RESONATORS, MICROWAVE FREQUENCY, X BAND, PHASE SHIFT CIRCUITS, POWER, NUMERICAL ANALYSIS

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE