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1 695 801

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Application

4637230/25, 1989-01-13

(22)

Actual filing date

1989-01-13

(45)

Published

1994-10-15

(72)

Inventor

Nepomnjashchikh A.I.Egranov A.V.Chernjago B.P.Otroshok V.V.

SUBSTANCE FOR ACTIVE MEDIA AND PASSIVE LASER GATES Russian patent published in 1994 - IPC

Abstract SU 1695801 A1

FIELD: quantum electronics. SUBSTANCE: invention relates in particular to solid-state active materials and passive Q-factor modulators of laser resonators. Magnesium fluoride in concentration 0.004-0.08 mole per cent with concentration of lithium hydrate 0.02-0.3 mole percent was injected into laser substance based on lithium fluoride with impurity of lithium hydrate with F-2

color centers in process of its preparation with subsequent irradiation with ionized radiation with dosage of F-2
 at temperature close to room one. EFFECT: increased concentration of working color centers (0,1-3)·106. 1 dwg

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SU 1 695 801 A1

Authors

Nepomnjashchikh A.I.

Egranov A.V.

Chernjago B.P.

Otroshok V.V.

Dates

1994-10-15—Published

1989-01-13—Filed

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