TIR modulator

Details TIR modulator TIR modulator

1977-04-01

1978-11-14

Sikes, William L.

G02F 132

Patent

active

041253183

ABSTRACT:
An electro-optic modulator/deflector for use with a light beam comprising at least two wavelengths of light including an electro-optical material and an electrode pattern adjacent a first surface of said material arranged in response to a voltage supply to provide an electric field in the material to influence the deflection of the light beam at the moment of total internal reflection at the first surface. The light beam is divided into its constituent wavelengths which are directed to different parts of the first surface, the electrode pattern comprising interdigitated electrodes arranged so as to modulate separately the different wavelengths by predetermined respective amounts.

REFERENCES:
patent: 3958862 (1976-05-01), Scibor-Rylski

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