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AuthorHindy, Moataza A.
Available date2009-11-25T13:03:24Z
Publication Date1997
Publication NameEngineering Journal of Qatar University
CitationEngineering Journal of Qatar University, 1997, Vol. 10, Pages 109-121.
URIhttp://hdl.handle.net/10576/7833
AbstractThis paper describes a microstrip optically controlled matching technique between microwave active devices with low impedance (less than 10 ohms) and a conventional 50 or 70 ohm communication system in the upper microwave and mm-wave frequencies. The bandwidth is 20 GHz. the maximum insertion loss is less than 1.5 dB and the reflection coefficient is less than-7 dB. The laser controlled terminal impedance's can be changed and adjusted by choosing the carriers lifetime of the semiconductor substrate and by changing the power and wavelength of the optical source.
Languageen
PublisherQatar University
SubjectEngineering: Research & Technology
TitleOptical Matching For Microwave Active Devices
TypeArticle
Pagination109-121
Volume Number10


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