Fabrication of doped filament optical fibers

Glass manufacturing – Processes – Forming product or preform from molten glass

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65 312, 65 32, 65 182, 65900, C03C 2502

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050592300

ABSTRACT:
Reproducible doped optical fiber preforms having a predetermined dopant concentration level are fabricated by inserting a doped filament into a completed preform prior to consolidation and final collapse so that the filament and dopant materials are centrally located in the core region upon formation of the preform. Doped fiber is drawn from the doped preform using standard fiber drawing techniques.

REFERENCES:
patent: 3966446 (1976-06-01), Miller
patent: 4123483 (1978-10-01), Nakahara
patent: 4217027 (1980-08-01), MacChesney et al.
patent: 4230396 (1980-10-01), Olshansky
patent: 4616901 (1986-10-01), MacChesney et al.
patent: 4787927 (1988-11-01), Mears et al.
patent: 4820322 (1989-04-01), Baumgart et al.
patent: 4822399 (1989-04-01), Kanamori
patent: 4848998 (1989-07-01), Snitzer
S. B. Poole et al., Elec. Lett., vol. 21, No. 17, Aug. 15, 1985, "Fabrication of Low-Loss Optical Fibres . . . ", pp. 737-738.
S. B. Poole et al., J. of Lightwave Tech., vol. LT-4, No. 7, Jul. 1986, "Fabrication and Characterization of Low-Loss Optical . . . ", pp. 870-876.
J. E. Townsend et al., Elec. Lett., vol. 23, No. 7, Mar. 26, 1987, "Solution-Doping Technique for Fabrication . . . ", pp. 329-331.
E. Snitzer et al., Optics Lett., vol. 14, No. 14, Jul. 15, 1989, "SiO.sub.2 -Clad Fibers with Selectively Volatilized . . . ", pp. 757-759.

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