Integrated optical waveguide, method for its manufacture, and it

Details Integrated optical waveguide, method for its manufacture, and it Integrated optical waveguide, method for its manufacture, and it

1988-05-03

1989-11-14

Sikes, William L.

Fishing, trapping, and vermin destroying

350 9613, 350 9614, 350320, 437153, 437154, G02B 610, H01L 21265

Patent

active

048802883

ABSTRACT:
Disclosed is an integrated optical waveguide. This integrated optical waveguide is obtained by doping a lithium niobate monocrystal simultaneously or in two stages, by a titanium strip, in a manner known per se, to obtain a guiding zone for the optical wave, and by a titanium film of smaller thickness which covers the guiding zone and the lateral zones to preserve a waveguide in the guiding zone and improve the electro-optical behavior of the guide to which an electrical field is applied.

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