Title :
Analysis of the Power Loss in the Coupling Mechanism of a Cavity Resonator (Short Papers)
fDate :
11/1/1972 12:00:00 AM
Abstract :
An analysis of a lossy coupling mechanism is presented. It is found that the reciprocal internal Q factor is augmented by a contribution (1 /2)ζ(l /Qex), where ζ depends on the Parameters of the coupling mechanism and Qex is the external Q factor. The theory is applied to analyze the coupling to a superconducting high-Q cavity.
Keywords :
Cavity resonators; Coupling circuits; Dielectric losses; Loss measurement; Mechanical factors; Microwave theory and techniques; Performance analysis; Q factor; Resonant frequency; Superconducting microwave devices;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1972.1127867