Waveguide device

Details Waveguide device Waveguide device

1996-09-13

1997-09-09

Ngo, John

Optical waveguides

Planar optical waveguide

Thin film optical waveguide

385141, 385146, 385132, 372 6, G02B 610

Patent

active

056664559

ABSTRACT:
A waveguide device includes an indium phosphide substrate, an active layer formed on the indium phosphide substrate, and a cladding layer formed on the active layer, the cladding layer having a ridge structure the side wall of which is configured into a reversed mesa form.

REFERENCES:
patent: 5161166 (1992-11-01), Shima et al.
patent: 5161167 (1992-11-01), Murakami et al.
patent: 5177757 (1993-01-01), Tsugami
patent: 5210767 (1993-05-01), Arimoto et al.
patent: 5363385 (1994-11-01), Heidemann
patent: 5363386 (1994-11-01), Smith
patent: 5572616 (1996-11-01), Aoki et al.
Matsumoto et al., "High Reliability 1.3.mu.m Ridge Waveguide MQW Lasers", Institute of Electronics, Information and Communication Engineers of Japan, '93 Spring Conference C-159, Mar. 1993.

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