Optical fiber-type wave-divider-multiplexer

Details Optical fiber-type wave-divider-multiplexer Optical fiber-type wave-divider-multiplexer

1994-04-20

1995-05-23

Healy, Brian

Optical waveguides

With optical coupler

Plural

385 15, 385 42, 385 43, 385 50, 385 51, 385 88, 385 89, 385 96, 385 99, 359113, 359114, 359115, 359124, 359127, G02B 628, G02B 642

Patent

active

054188695

ABSTRACT:
In a fixing portion of an optical fiber-type wave-divider-multiplexer, an optical fiber glass portion is fixed to a fixing member by an adhesive. A groove reaching at least a core portion of the optical fiber is cut from the fixing member. This groove may be cut up to a position where the optical fiber is cut across. An optical filter is inserted into the cut groove, and is fixed by an adhesive or the like. As a result, the optical fiber can be provided with light passing characteristics corresponding to the characteristics of the optical filter.

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"Filter-Embedded Design and Its Applications to Passive Components," H. Yanagawa et al., Journal of Lightwave Technology, vol. 7, No. 11, Nov. 1989, pp. 1646-1653.
Patent Abstracts of Japan, vol. 11, No. 370, Dec. 3, 1987, p. 642, JP-A-62 141 506.
Patent Abstracts of Japan, vol. 14, No. 430, Sep. 1990, p. 1106, JP-A-02 167 507.

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