Magnetooptical modulator

Details Magnetooptical modulator Magnetooptical modulator

1982-09-29

1986-03-25

Moskowitz, Nelson

Modulators

Amplitude modulator

Nonlinear device controlled by modulating signal

365 19, 365122, 350375, 350377, H01S 300, G11C 1306, G02F 109

Patent

active

045786518

ABSTRACT:
In a magnetic layer of a magnetooptical modulator having fixed magnetic single domain areas, the areas of the layer present between the single domain areas are made electrically conductive by reduction.

REFERENCES:
patent: Re29530 (1978-01-01), Krumme et al.
patent: 3808068 (1974-04-01), Johnson et al.
patent: 4218762 (1980-08-01), Haisma et al.
patent: 4229805 (1980-10-01), Breed
patent: 4274935 (1981-06-01), Schmelzer et al.
patent: 4314894 (1982-02-01), Schmelzer et al.
Krumme et al., "MOPS a Magneto . . . Storage", 1/77, pp. 366-368, Jour. Appl. Phys., vol. 48, #1.
Chang et al., "Magnetic Bubble . . . Device", 10/70, pp. 1187-1188, IBM Tech. Disc. Bull., vol. 13, #5.
Hansen et al., "Optical Switching . . . Garnets", 1/84, pp. 33-45, Phillips Tech. Rev., vol. 41, #2.

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