Acousto-optic modulator and manufacturing method thereof

Details Acousto-optic modulator and manufacturing method thereof Acousto-optic modulator and manufacturing method thereof

1999-04-07

2000-06-27

Ben, Loha

Optical: systems and elements

Optical modulator

Light wave directional modulation

359305, 359308, 359311, 359285, G02F 133

Patent

active

060813652

ABSTRACT:
An acousto-optic modulator comprised of an acousto-optic element coated with an anti-reflection layer, and a method of manufacturing the same, are provided. The acousto-optic modulator includes an anti-reflection layer, comprised of at least two coating layers having different refractive indices, formed on the light incident/emitting surface of an ultrasonic medium for modulating a light beam incident from an optical source.

REFERENCES:
patent: 5102213 (1992-04-01), Lee et al.
patent: 5521759 (1996-05-01), Dobrowolski et al.
patent: 5900966 (1999-05-01), Kim et al.

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