Optical waveguides – With splice – Fusion splicing
Reexamination Certificate
2007-01-30
2007-01-30
Font, Frank G. (Department: 2883)
Optical waveguides
With splice
Fusion splicing
C385S097000
Reexamination Certificate
active
10832326
ABSTRACT:
A method of fusion splicing optical fibers with different diameters, comprising: (a) preheating for a predetermined period of time an end of a large-diameter optical fiber; (b) advancing relatively the small-diameter optical fiber toward large diameter fiber; (c) preheating for a predetermined period of time the ends of the both optical fibers; (d) advancing at least one of the optical fibers so that end faces of the optical fibers are brought into contact with each other; and (e) heating a predetermined period of time the faces of the optical fibers.
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Inoue Koichi
Kiang Ng Wei
Font Frank G.
Fujikura Ltd.
Wong Eric
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