On line electro-optic modulator

Details On line electro-optic modulator On line electro-optic modulator

1976-11-01

1978-02-28

Corbin, John K.

350162R, 350356, 350 9617, G02B 514

Patent

active

040763811

ABSTRACT:
An electro-optic modulator wherein a light waveguide is in the form of a film disposed on a prismatic substrate and beneath modulating electrodes. The substrate has opposite end faces disposed at predetermined angles to its longitudinal axis and cooperates with grating couplers on the waveguide to direct an entrance beam through the waveguide and to provide an exit beam along a predetermined path relative, e.g., parallel, to the entrance beam.

REFERENCES:
patent: 3614198 (1971-10-01), Martin et al.
patent: 3674335 (1972-07-01), Ashkin et al.
patent: 3883221 (1975-05-01), Rigrod
patent: 4018506 (1977-04-01), Hammer
J. T. Boyd, C. S. Kuo, "Composite Prism-Grating Coupler for Coupling . . Applied Optics, vol. 15, No. 7, July 1976, pp. 1681-1683.

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