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Millimeter-Wave Diffraction by a Photo-Induced Plasma Grating

Manasson, V. A. and Sadovnik, L. S. and Moussessian, A. and Rutledge, D. B. (1995) Millimeter-Wave Diffraction by a Photo-Induced Plasma Grating. IEEE Transactions on Microwave Theory and Techniques, 43 (9). pp. 2288-2290. ISSN 0018-9480. http://resolver.caltech.edu/CaltechAUTHORS:20120223-093719809

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Abstract

Optical gratings are used extensively for beamsteering in the visible and IR range of the spectrum. Change in the dielectric permittivity of a semiconductor medium resulting from the excitation of a nonequilibrium electron-hole plasma makes it possible to extend this technique to MMW frequencies. A photo-induced plasma grating (PIPG) can be easily rewritten by changing the illumination pattern. So this technique can be used in optically controllable MMW antennas. Initial experimental work studied the diffraction of MMW propagating along a dielectric waveguide containing a PIPG. This paper reports on the diffraction of MMW propagating in free space, steered by the PIPG.


Item Type:Article
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http://dx.doi.org/10.1109/22.414579DOIUNSPECIFIED
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=414579PublisherUNSPECIFIED
Additional Information:© 1995 IEEE. Manuscript received January 13, 1995; revised March 20, 1995. Date of Current Version: 06 August 2002. This work was supported in part by a contract from ONR (Project Monitor, W. Miceli).
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Office of Naval Research (ONR)UNSPECIFIED
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INSPEC Accession Number5068613
Record Number:CaltechAUTHORS:20120223-093719809
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20120223-093719809
Official Citation:Manasson, V.A.; Sadovnik, L.S.; Moussessian, A.; Rutledge, D.B.; , "Millimeter-wave diffraction by a photo-induced plasma grating," Microwave Theory and Techniques, IEEE Transactions on , vol.43, no.9, pp.2288-2290, Sep 1995 doi: 10.1109/22.414579 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=414579&isnumber=9222
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:29433
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:23 Feb 2012 17:53
Last Modified:26 Dec 2012 14:52

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