Process for producing optical fiber preform

Details Process for producing optical fiber preform Process for producing optical fiber preform

1981-12-11

1983-11-08

Fisher, Richard V.

Glass manufacturing

Processes

Forming product or preform from molten glass

65 182, C03B 1900, C03B 3707

Patent

active

044140088

ABSTRACT:
A process for producing a porous optical fiber preform by hydrolyzing a gaseous glass forming material with a flame from an oxyhydrogen burner and depositing the resulting soot in a rod form in a muffle furnace is described, wherein the muffle furnace is supplied with a gas other than that from the oxyhydrogen burner, and said gas is maintained at a constant temperature.

REFERENCES:
patent: 4259101 (1981-03-01), Tsukuda et al.
patent: 4367085 (1983-01-01), Suto et al.
Suda et al., "Transmission Loss In . . . V.A.D. Fibers", Electronic Letters, vol. 16, No. 21, Oct. 9, 1980, pp. 802-803.

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