Ferrule for optical wave guide

Details Ferrule for optical wave guide Ferrule for optical wave guide

2007-09-11

2008-05-06

Song, Sarah (Department: 2874)

Optical waveguides

With optical coupler

With alignment device

C385S129000

Reexamination Certificate

active

07369728

ABSTRACT:
An apparatus includes an optical wave guide and a ferrule. The optical wave guide has a prespecified horizontal-positioning surface and a prespecified vertical-positioning surface. The ferrule is to precisely couple with the optical wave guide. The ferrule defines a first datum plane mating with the prespecified vertical-positioning surface of the optical wave guide to precisely mechanically vertically position the optical wave guide within the ferrule. The ferrule defines a second datum plane mating with the prespecified horizontal-positioning surface of the optical wave guide to precisely mechanically horizontally position the optical wave guide within the ferrule.

REFERENCES:
patent: 5218663 (1993-06-01), Isono et al.
patent: 6847764 (2005-01-01), Steinberg et al.
patent: 6905256 (2005-06-01), Morse et al.
patent: 7177504 (2007-02-01), George et al.
patent: 7295743 (2007-11-01), Yatsuda et al.
patent: 2005/0031291 (2005-02-01), Gao et al.

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