Stabilization of synchronous frequency in system of strongly coupled microwave oscillators

Sergei S. Novikov; Sergei A. Maidanovskii; Stepan A. Sulakshin

doi:10.1117/12.255391

28 October 1996 Stabilization of synchronous frequency in system of strongly coupled microwave oscillators

Sergei S. Novikov, Sergei A. Maidanovskii, Stepan A. Sulakshin

Proceedings Volume 2843, Intense Microwave Pulses IV; (1996) https://doi.org/10.1117/12.255391
Event: SPIE's 1996 International Symposium on Optical Science, Engineering, and Instrumentation, 1996, Denver, CO, United States

Abstract

The present paper studies a way to improve the lock-in frequency stability in two coupled microwave sources. A case is considered where strong coupling between the oscillators is realized through a common load, with one of the devices having a high Q-factor oscillatory circuit. It has been shown both theoretically and experimentally that it is feasible in such systems to sufficiently enhance the stability of frequency generation, while retaining steadiness of operation of coherent modes typical for strongly coupled systems. Also are considered symmetrical and non-symmetrical systems where the power addition or power subtraction modes operate. Effects of the common load on frequency and power characteristics are viewed. Experimental results from low-power semi-conductor S-range oscillators are cited.

Citation Download Citation

Sergei S. Novikov, Sergei A. Maidanovskii, and Stepan A. Sulakshin "Stabilization of synchronous frequency in system of strongly coupled microwave oscillators", Proc. SPIE 2843, Intense Microwave Pulses IV, (28 October 1996); https://doi.org/10.1117/12.255391

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