Countermeasure process in the field of target evaluation and las

Details Countermeasure process in the field of target evaluation and las Countermeasure process in the field of target evaluation and las

1987-12-03

1992-07-28

Marquis, Steven

Radiant energy

Luminophor irradiation

2504591, 250341, G01J 158, F21V 916

Patent

active

051342960

ABSTRACT:
The countermeasure process in the field of target evaluation and laser range finding consists in coating at least a portion of a missile with a doped material that absorbs at least a portion of the incident laser beam and reemits a diffuse radiation in a different waveband.
The reemission wave length preferably corresponds to an absorption spectrum band of the atmosphere. A portion of the reemitted signal can be used to trigger an alarm.
This invention also covers the materials for the implementation of the countermeasure process, they are made of a matrix that is doped with photoluminescent substances. Applications: varnish, paints, canopies, helmet vizors.

REFERENCES:
patent: 3104478 (1963-09-01), Strauss et al.
patent: 3992628 (1976-11-01), Karney
patent: 4088508 (1978-05-01), Gravisse
patent: 4211813 (1980-07-01), Gravisse et al.
patent: 4262206 (1981-04-01), Viehmann
patent: 4325145 (1982-04-01), Corbett et al.

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