N-bit optically controlled microwave signal attenuator using the photoconductive effect

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dc.contributor.authorRiza, Nabeel A.
dc.contributor.authorSaddow, Stephen E.
dc.date.accessioned2020-07-13T12:52:56Z
dc.date.available2020-07-13T12:52:56Z
dc.date.issued1995-10-01
dc.date.updated2020-07-13T08:00:23Z
dc.description.abstractVarious optical architectures for N-bit digital control of microwave signals are introduced that use the photoconductive (PC) effect in microwave waveguides for variable rf attenuation control. A 2-bit optically controlled microwave attenuator based on a silicon PC transmission line device is experimentally demonstrated at 990 Mhz. At 532 nm, this attenuator provided 0, 5.8, 11.2, and 15.6 of attenuation levels.en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRiza, N. and Saddow, S. E. (1995) 'N-bit optically controlled microwave signal attenuator using the photoconductive effect', Proceedings of SPIE, 2560, Optical Technology for Microwave Applications VII; SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation, San Diego, CA. USA, pp. 9-18. doi: 10.1117/12.218527en
dc.identifier.doi10.1117/12.218527en
dc.identifier.eissn0277-786X
dc.identifier.endpage18en
dc.identifier.issn0277-786X
dc.identifier.journaltitleProceedings of SPIEen
dc.identifier.startpage9en
dc.identifier.urihttps://hdl.handle.net/10468/10241
dc.identifier.volume2560en
dc.language.isoenen
dc.publisherSociety of Photo-Optical Instrumentation Engineers (SPIE)en
dc.rights© 1995 Society of Photo-Optical Instrumentation Engineers (SPIE). One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.en
dc.subjectPhotoconductive switchen
dc.subjectN-bit attenuatoren
dc.subjectOptical controlen
dc.subjectPhased array antennasen
dc.subjectSignal attenuationen
dc.subjectMicrowave radiationen
dc.subjectAttenuatorsen
dc.subjectPhased array opticsen
dc.subjectAntennasen
dc.subjectVertical cavity surface emitting lasersen
dc.subjectControl systemsen
dc.titleN-bit optically controlled microwave signal attenuator using the photoconductive effecten
dc.typeConference itemen
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