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1 642 869

(13)

A1

(51)

IPC

(21) (22)

Application

4626921/25, 1988-12-27

(22)

Actual filing date

1988-12-27

(45)

Published

1995-04-30

(72)

Inventor

Randoshkin V.V.

MAGNETOOPTICAL STRUCTURE Russian patent published in 1995 - IPC

Abstract SU 1642869 A1

FIELD: optoelectronics. SUBSTANCE: film 2 is made from composition Pr3(Fe,Ga,Al,Se,ln)5O12 and is applied to substrate 1 produced from Gd3Sc2Gd5O12. High Faraday effect (up to 1700 deg/cm at wavelength 1.06 μm) is achieved by this without use of Bi in composition of film as well as easy-plane anisotropy of films. EFFECT: reduced modulating magnetic field. 3 cl, 1 dwg, 1 tbl

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SU 1 642 869 A1

Authors

Randoshkin V.V.

Dates

1995-04-30—Published

1988-12-27—Filed

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