Optical waveguides – Optical transmission cable – Tightly confined
Patent
1993-03-31
1994-07-26
Bovernick, Rodney B.
Optical waveguides
Optical transmission cable
Tightly confined
385 11, 385128, G02B 644
Patent
active
053332296
ABSTRACT:
An asymmetrically shaped signal polarization maintaining optical waveguide including an asymmetrically shaped optical fiber surrounded by glass cladding, hard polymer coating, soft porous polymer buffering layer, porous polymer laminate inner layer, polyester laminate outer layer bearing tabs oriented to an axis of asymmetry of the optical fiber, braid fiber sheath, and outer jacket, the observable tab orientation on the outside of the cable providing location means of the axis of asymmetry of the optical fiber.
REFERENCES:
patent: 4753497 (1988-06-01), Fujii et al.
patent: 4818047 (1989-04-01), Takuma et al.
patent: 5002359 (1991-03-01), Sayegh
patent: 5182785 (1993-01-01), Sayegh et al.
patent: 5189721 (1993-02-01), Sayegh et al.
patent: 5201020 (1993-04-01), Kannabiran
Bovernick Rodney B.
Heartney Phan Thi
W. L. Gore & Associates, Inc.
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