METHOD OF FORMING PERIODICAL DOMAIN STRUCTURE IN POTASSIUM-TITANIUM-PHOSPHATE CRYSTAL FOR NONLINEAR TRANSFORMING OF LASER RADIATION FREQUENCY Russian patent published in 1995 - IPC

Abstract RU 2044337 C1

FIELD: laser radiation generation; non-linear optics. SUBSTANCE: method is based upon changing domain structure of crystal at thermal treatment of the crystal. Dielectric film is present onto the surface of the crystal, which film has thermal expansion coefficient and electric conductivity being different from thermal expansion coefficient and electric conductivity of the crystal. EFFECT: improved efficiency of operation. 4 dwg

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RU 2 044 337 C1

Authors

Buritskij K.S.

Dianov E.M.

Maslov V.A.

Chernykh V.A.

Shcherbakov E.A.

Dates

1995-09-20—Published

1992-12-16—Filed