Waveguide type optical device and manufacturing method of...

Details Waveguide type optical device and manufacturing method of... Waveguide type optical device and manufacturing method of...

2006-11-29

2010-06-01

Le, Uyen-Chau N (Department: 2874)

Optical waveguides

With optical coupler

Particular coupling structure

C385S129000, C385S132000

Reexamination Certificate

active

07729580

ABSTRACT:
A waveguide type optical device includes a substrate where a waveguide is formed; a supplemental plate connected on the substrate by using an adhesive; and a groove forming part formed by cutting through the supplemental plate so as to reach the substrate and cut the waveguide, the groove forming part being where a functional thin film is inserted. The supplemental plate and the waveguide adhere to each other or come close to each other in a range not influencing a mode of light.

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