Title :
Frequency stability of a monotron oscillator with superconducting cavity
Author :
Biquard, F. ; Grivet, P. ; Septier, A.
Author_Institution :
Institut d´Ã\x89lectronique Fondamentale, Faculté des Sciences, Laboratoire associé au CNRS, Orsay, France
Abstract :
We present several results concerning a monotron oscillator with a superconducting cavity. After a comparison between results and theory about starting current, beam-loading conductance and conversion power efficiency, we give a record of oscillator frequency over a period of 15 min. We find a frequency stability ¿(<¿¿>t, ¿)/2¿F = 5 à 10¿10 with ¿ = 1s for a microwave output power of 35 mW at 2.976GHz
Keywords :
amplifiers; cavity resonators; microwave devices; superconductivity;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19680111