Ultraviolet resistant silica glass fiber

Details Ultraviolet resistant silica glass fiber Ultraviolet resistant silica glass fiber

1992-09-30

1994-08-02

Bovernick, Rodney B.

Optical waveguides

Having particular optical characteristic modifying chemical...

Of waveguide core

501 37, 501 54, 385115, G02B 600

Patent

active

053353064

ABSTRACT:
A silica glass optical fiber superior in resistance to ultraviolet rays, which fiber comprises a doped silica glass cladding layer formed on a silica glass core, said silica glass core having an OH content of 10-1000 ppm, a fluorine content of 50-5000 ppm, and being substantially free of chlorine.

REFERENCES:
patent: 4504114 (1985-03-01), Arrington
patent: 4690504 (1987-09-01), Yokokawa et al.
patent: 4799754 (1989-01-01), Goldenberg
patent: 4988162 (1991-01-01), Hayami
D. K. Paul et al., "Proceedings: Fiber optics reliability: benign and adverse environments II", Sep. 8, 1988, Boston, Mass., vol. 992, pp. 36-42.
Chemical Abstracts, vol. 115, No. 4, Jul. 29, 1991, Columbus, Ohio, U.S.
Chemical Abstracts, vol. 113, No. 18, Oct. 29, 1990, Columbus, Ohio, U.S.

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