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Conferences > OAM > 1991 > MTT > MTT1

Generation of steerable electromagnetic waves from semiconductor surfaces by spatial light modulators

X.-C. Zhang and D. H. Auston

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Abstract

We describe a novel optoelectronic technique to steer a submillimeter wave with two degrees of freedom. The propagation direction and the center frequency of an electromagnetic radiation can be controlled by varying the optical pattern of a laser beam on the semiconductor surface. This technique provides a comprehensive method to steer submillimeter waves in a line-of-sight arrangement.

© 1991 Optical Society of America

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