Optical waveguide device and manufacturing method thereof

Details Optical waveguide device and manufacturing method thereof Optical waveguide device and manufacturing method thereof

2007-04-09

2009-02-17

Pak, Sung H (Department: 2874)

Optical waveguides

Integrated optical circuit

C385S129000

Reexamination Certificate

active

07492984

ABSTRACT:
An optical waveguide device which includes an optical waveguide part and a photonic device mounting part is provided. A mask to form a pedestal block on which a light emitting device is mounted is patterned after high-temperature annealing. Thus, there is no influence on the mask, even if the device undergoes the heat treatment at a high temperature during the manufacturing process. This enables formation of the pedestal block with high accuracy. Therefore, it is possible to achieve an optical coupling with high accuracy in mounting a light emitting device on the pedestal block.

REFERENCES:
patent: 5907646 (1999-05-01), Kitamura
patent: 6804444 (2004-10-01), Shin et al.
patent: 2007/0253670 (2007-11-01), Watanabe
patent: 2823044 (1998-09-01), None

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