G - Physics – 02 – B
Patent
G - Physics
02
B
26/197, 88/97.5
G02B 6/28 (2006.01)
Patent
CA 1114661
TITLE LOW-LOSS STAR COUPLERS FOR OPTICAL FIBER SYSTEMS INVENTORS Derwyn C. Johnson Brian S. Kawasaki Kenneth 0. Hill ABSTRACT OF THE DISCLOSURE The low-loss reflection star coupler has a bundle of multimode optical fibers which is folded on itself and fused over a predetermined length to form a bundle loop. During the fusion process, the fibers are elongated into biconical tapers in the fused section. A hybrid transmission-reflection star includes one or more further fibers having only one biconical tapered section which is fused to the fused section of the fiber bundle.
363821
Hill Kenneth O.
Johnson Derwyn C.
Kawasaki Brian S.
Her Majesty The Queen In Right Of Canada
Rymek Edward
LandOfFree
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