DocumentCode
783576
Title
Generation and control of microwave signals by optical techniques
Author
Goldberg, L. ; Esman, R.D. ; Williams, K.J.
Author_Institution
Naval Res. Lab., Washington, DC, USA
Volume
139
Issue
4
fYear
1992
fDate
8/1/1992 12:00:00 AM
Firstpage
288
Lastpage
295
Abstract
Optical techniques for microwave signal generation and optical control of microwave devices are described. Optical generation of microwave signals to 35 GHz and above by coherent heterodyning was carried out by FM sideband injection locking of laser diodes and by offset frequency phase locking of solid state lasers. Applications of optically generated microwave signals including optical control of phased array radar and photodetector characterisation are discussed. Optical injection locking, phase control, and phase locking of microwave oscillators are also presented
Keywords
antenna phased arrays; laser beam applications; laser mode locking; microwave generation; microwave oscillators; photodetectors; radar antennas; 35 GHz; FM sideband injection locking; coherent heterodyning; laser diodes; microwave devices; microwave oscillators; microwave signals; offset frequency phase locking; optical control; optical techniques; optically generated microwave signals; phase control; phased array radar; photodetector characterisation; signal generation; solid state lasers;
fLanguage
English
Journal_Title
Optoelectronics, IEE Proceedings J
Publisher
iet
ISSN
0267-3932
Type
jour
Filename
156830
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