Optical splicer, optical module, and method of producing...

Optical waveguides – With splice

Reexamination Certificate

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C385S099000, C385S071000

Reexamination Certificate

active

07600927

ABSTRACT:
An optical splicer2according to an embodiment of the present invention has a plurality of optical fibers6, and an optical splice member8having a plurality of fiber holes14in each of which a portion including one end6aof each fiber6is inserted, and a mode field diameter W1in one end6aof optical fiber6is enlarged relative to a mode field diameter W2in the other portion of optical fiber6.

REFERENCES:
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patent: 5719978 (1998-02-01), Kakii et al.
patent: 6415075 (2002-07-01), DeRosa et al.
patent: 6766662 (2004-07-01), Morishita et al.
patent: 6939060 (2005-09-01), Tamura et al.
patent: 2004/0017987 (2004-01-01), Yamada et al.
patent: 02-111905 (1990-04-01), None
patent: 11-030731 (1999-02-01), None
patent: 2000-275454 (2000-10-01), None
patent: 3154230 (2001-04-01), None
Japanese Office Action, with English Translation, issued in Japanese Patent Application No. JP 2004-038880, mailed on Mar. 18, 2008.

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