Coupler fabrication techniques for dissimilar fibers
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United States of America Patent
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Apr 2, 1991
Grant Date -
N/A
app pub date -
Jan 9, 1986
filing date -
Jan 9, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A fused twin biconical taper fiber optic splitter comprised of a pair of non-identical monomode or nominally monomode optical fibers having predetermined cladding diameters fused at respective narrowed waists, the cladding diameter of one fiber before coupler fabrication being greater than the other, whereby wavelength selective coupling between one and the other fiber is obtained.
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