Southwest Research Institute

James R Keys, Jr

Ralph Henry Hill, Jr

An ultraviolet target designator and methodology that utilizes ultraviolet radiation from a laser designator to remotely designate targets for various applications. In one embodiment, the ultraviolet laser designator is used to remotely designate a target for insects to fly to so as to collect environmental information. In another embodiment, the ultraviolet laser operates in the solar blind region to remotely designate a target. When used in conjunction with a solar blind camera, the targeting can be performed without detection by infrared or visible detection devices.

Ultraviolet target designator and methodology

A method and apparatus based on the exploitation of quantum effects related to stimulated emission for detecting the presence of aircraft or missile exhaust plumes in the atmosphere. In the preferred embodiment, the present invention is directed toward detecting electromagnetic radiation due to the presence of chemical compounds existing in the exhaust plume which occur in areas of the spectrum not normally interrogated; that is, in the regions of 0.2-200 microns and 1 KHz-1000 GHz.

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San Antonio, TX, United States of America

James R Keys, Jr