Waveguide and optical cable module

Details Waveguide and optical cable module Waveguide and optical cable module

2006-12-13

2008-12-02

Wong, Tina M (Department: 2874)

Optical waveguides

With optical coupler

Input/output coupler

C385S038000, C385S049000, C385S070000, C385S071000, C385S123000

Reexamination Certificate

active

07460747

ABSTRACT:
A waveguide includes a core part, clad layer surrounding the core part about an optical axis of the core part, and an optical path conversion mirror formed at the end face of at least one of the core part or the clad layer. The optical path conversion mirror converts an optical path of a signal light. The shape of the end face of the core part and the shape of the end face of the clad layer are different in the optical path conversion mirror.

REFERENCES:
patent: 5831743 (1998-11-01), Ramos et al.
patent: 6416234 (2002-07-01), Wach et al.
patent: 7057158 (2006-06-01), Luo
patent: 7341384 (2008-03-01), Chan et al.
patent: 2002/0118917 (2002-08-01), Kawai
patent: 2002/0131727 (2002-09-01), Reedy et al.
patent: 2003/0118288 (2003-06-01), Korenaga et al.
patent: 2006/0029345 (2006-02-01), Fushimi
patent: 2004-199032 (2004-07-01), None
patent: 2004-302401 (2004-10-01), None
Chinese Office Action issued in Chinese Application No. 2006101687581 mailed Feb. 15, 2008, 5 pages.

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