Optical transmission fiber and process for producing the same

Details Optical transmission fiber and process for producing the same Optical transmission fiber and process for producing the same

1990-04-27

1991-07-23

Gonzalez, Frank

G02B 600

Patent

active

050338153

ABSTRACT:
An optical transmission fiber comprising (1) a core of high refractive index composed of SiO.sub.2 -based glass containing at least one of GeO.sub.2, As.sub.2 O.sub.3, Sb.sub.2 O.sub.5, SnO.sub.2, TiO.sub.2, PbO and Bi.sub.2 O.sub.3, (2) a clad of low refractive index composed of SiO.sub.2 -based glass containing at least one of F, F/B.sub.2 O.sub.3 and F/P.sub.2 O.sub.5, and (3) an outermost jacket layer composed of SiO.sub.2 and/or SiO.sub.2 -based glass containing at least one of Al.sub.2 O.sub.3, TiO.sub.2, ZrO.sub.2 and HfO.sub.2.

REFERENCES:
patent: 4045198 (1977-08-01), Rau et al.
patent: 4165152 (1979-08-01), Shiraishi et al.
patent: 4188089 (1980-02-01), Glieremoth et al.
patent: 4221825 (1980-09-01), Guerder et al.
patent: 4243298 (1981-01-01), Kao et al.
patent: 4566754 (1986-01-01), Beales et al.
patent: 4747663 (1988-05-01), Huber

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