Coupler fabrication techniques for dissimilar fibers

Details Coupler fabrication techniques for dissimilar fibers Coupler fabrication techniques for dissimilar fibers

1986-01-09

1991-04-02

Lee, John D.

350 963, G02B 626

Patent

active

050043161

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.

REFERENCES:
patent: 4457581 (1984-07-01), Johnson et al.
patent: 4632513 (1986-12-01), Stowe et al.
Trembiay et al., "Modal-Insensitive Biconical-Taper Couplers", Optics Letters, vol. 7, No. 10, Oct. 1982, pp. 506-508.
Kawasaki et al., "Biconical-Taper Single-Mode Fiber Coupler", Optic Letters, vol. 6, No. 7, Jul. 1981, pp. 327-328.

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