Electronic baffle and baffle controlled microwave devices

Details Electronic baffle and baffle controlled microwave devices Electronic baffle and baffle controlled microwave devices

1997-05-15

1998-12-08

Johnson, Stephen M.

Communications: directive radio wave systems and devices (e.g.,

Radar reflector

342 4, G01S 1302

Patent

active

058476725

ABSTRACT:
Microwave devices incorporate at least one photosensitive baffle that is selectively illuminated changing the baffle's electronic characteristic from being transparent to being reflective of microwave energy. The baffle serves as a gate, tuning element, reflector and the like. Various forms of photosensitive baffles and microwave devices are presented.

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