Title :
Optical control of semiconductor synchronized microwave oscillators in the power suppression mode
Author :
Usanov, D.A. ; Skripal, A.V. ; Abramov, A.V.
Author_Institution :
Saratov State Univ., Russia
Abstract :
The influence of optical radiation on the performance of a synchronized microwave Gunn-diode oscillator in the coherent signals subtraction mode has been described theoretically and investigated experimentally. The high sensitivity of the oscillator characteristics to the change of the optical intensity affecting the semiconductor diode structure has been shown. It is suggested to use this mode for the creation of optoelectronic microwave systems with the controlled amplitude and phase of the output signal and for the high-accuracy indication of optical radiation.
Keywords :
Gunn oscillators; equivalent circuits; microwave oscillators; microwave photonics; network analysis; optical control; sensitivity analysis; synchronisation; coherent signals subtraction mode; controlled amplitude; controlled phase; optical control; optical intensity; optical radiation; optoelectronic microwave systems; oscillator characteristics sensitivity; semiconductor diode structure; synchronized microwave Gunn diode oscillator; Circuits; Conductivity; Control systems; Frequency synchronization; Gunn devices; Microwave oscillators; Optical control; Optical sensors; Phased arrays; Semiconductor diodes;
Conference_Titel :
Microwaves, Radar and Wireless Communications, 2002. MIKON-2002. 14th International Conference on
Print_ISBN :
83-906662-5-1
DOI :
10.1109/MIKON.2002.1017844