Optical waveguides – With optical coupler – Particular coupling structure
Patent
1997-11-12
2000-07-04
Ullah, Akm E.
Optical waveguides
With optical coupler
Particular coupling structure
G02B 626
Patent
active
060849991
ABSTRACT:
A coupler (30) includes an enclosure (32) sealing therein a fiber assembly (34) consisting essentially of a pair of fibers (36). The fiber assembly (34) includes a hourglass-like configuration (38) on the middle portion wherein a reinforcement structure (40) is applied to the neck portion (42) of said fiber assembly so as to enhance the strength thereof, so that the whole coupler (30) can own a better mechanical character for convenient and reliable usage.
REFERENCES:
patent: 5627930 (1997-05-01), Ishiguro et al.
patent: 5694509 (1997-12-01), Uemura et al.
Chang Peter C.
Mao Zhong Ming
Shen Paisheng
Alliance Fiber Optics Products, Inc.
Chung Wei Te
Ullah Akm E.
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