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1 533 607

(13)

A1

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IPC

(21) (22)

Application

4342188/25, 1987-12-14

(22)

Actual filing date

1987-12-14

(45)

Published

1995-03-27

(72)

Inventor

Batishche S.A.Karasov A.A.Mostovnikov V.A.Nikitchenko V.M.Novikov A.I.Tarkovskij V.V.

ACTIVE MEDIUM FOR LASER AND PROCESS OF ITS MANUFACTURE Russian patent published in 1995 - IPC

Abstract SU 1533607 A1

FIELD: quantum electronics. SUBSTANCE: use of enthanole solution of derivatives of 3-(2- benzimidazolile) of coumarin in concentration mole/l produced with interaction of 4-diethylaminosalicylic aldehyde or of 9-formyl-8 oxyulolidine with chloride or perchlorate of 2-ciamomethylbenzimidazolium with boiling and later extraction of target product leads to increased efficiency of generation process and expansion of spectral generation range. EFFECT: increased efficiency. 1 tbl

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SU 1 533 607 A1

Authors

Batishche S.A.

Karasov A.A.

Mostovnikov V.A.

Nikitchenko V.M.

Novikov A.I.

Tarkovskij V.V.

Dates

1995-03-27—Published

1987-12-14—Filed

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