Ferrule part and optical communications module

Details Ferrule part and optical communications module Ferrule part and optical communications module

2005-02-15

2005-02-15

Patel, Tulsidas C. (Department: 2839)

Optical waveguides

With disengagable mechanical connector

Structure surrounding optical fiber-to-fiber connection

Reexamination Certificate

active

06854897

ABSTRACT:
The ferrule part16comprises ferrule60, first and second optical fibers62and64, and optical filter68. Ferrule60has first and second end surface60aand60b, ferrule insertion hole60c, and groove68. Ferrule insertion hole60cextends along a first axis, and accommodates first and second optical fibers62and64. Groove66extends along a second axis crossing the first axis, and extends so as to extend across ferrule60. Groove66is provided along a plane defined by the second axis and a third axis perpendicular to the first and second axes. Optical filter68can reflect a part of light incident on one surface68bof the pair of surfaces of optical filter68, and can transmit a part of the light incident on other surface68a.

REFERENCES:
patent: 5808293 (1998-09-01), Yang
patent: 5841562 (1998-11-01), Rangwala et al.
patent: 5940558 (1999-08-01), Bishop et al.
patent: 6485191 (2002-11-01), Sato
patent: 6513993 (2003-02-01), Nakanishi et al.

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