Optical module and method of manufacturing the same

Details Optical module and method of manufacturing the same Optical module and method of manufacturing the same

2007-04-24

2007-04-24

Pak, Sung (Department: 2874)

Optical waveguides

With disengagable mechanical connector

Optical fiber to a nonfiber optical device connector

Reexamination Certificate

active

11303944

ABSTRACT:
An optical module11acomprises an optical-receptacle housing13, an optical-communication subassembly15, and a holder17. The flange portion13bhas a plurality of first portions13c, which extend along a reference plane perpendicular to a predetermined axis, Ax, and a plurality of second portions13d, each of which is positioned between the first portions13c. The outer periphery of the first portions13cis positioned at the outside of a reference cylinder whose center is coincident with the predetermined axis Ax. The outer periphery of the second portions13dis positioned at the inside of the reference cylinder. The optical-receptacle housing13and the holder17are temporarily fixed to each other at the second portions13dof the flange portion13bthrough second bonding members27ato27d. The optical-receptacle housing13and the holder17are further fixed with increased strength to each other at the first portions13cof the flange portion13bthrough first bonding members25ato25d. As a result, the deviation in optical alignment can be decreased to a small magnitude.

REFERENCES:
patent: 5195155 (1993-03-01), Shimaoka et al.
patent: 2-235592 (1989-03-01), None
patent: 2002-090587 (2002-03-01), None

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