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2 077 702

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Application

93020799/25, 1993-04-21

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Actual filing date

1993-04-21

(45)

Published

1997-04-20

(72)

Inventor

Vlasov D.V.Dumarevskij Ju.D.Zemskov K.I.Ivashkin P.I.Medvedeva L.V.Petrovicheva G.A.Chvykov V.V.Kazarjan M.A.

(73)

Holder

Nauchno-Tekhnicheskij Tsentr Ehkologicheskogo Lazernogo Monitoringa

DEVICE FOR GENERATION, CONVERSION, TRANSMISSION AND RECORDING OF OPTICAL INFORMATION Russian patent published in 1997 - IPC

Abstract RU 2077702 C1

FIELD: laser devices. SUBSTANCE: device has amplification medium, optical information carrier which is located on one side of amplification medium, and reflector which is located behind optical information carrier. Focusing optical system and polarization element are located between optical information carrier and amplification medium. Feedback mirror, polarization element, projection system and recorder are located behind amplification medium. Optical information carrier is connected to controlled pulse generator. Condition holds that , m ≥ 2, where τinv is inversion duration in medium, L is distance between reflector and feedback mirror, C is speed of light, m is number of beam passes. EFFECT: increased functional capabilities. 2 dwg

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RU 2 077 702 C1

Authors

Vlasov D.V.

Dumarevskij Ju.D.

Zemskov K.I.

Ivashkin P.I.

Medvedeva L.V.

Petrovicheva G.A.

Chvykov V.V.

Kazarjan M.A.

Dates

1997-04-20—Published

1993-04-21—Filed

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