Method of forming laminated single polarization fiber

Details Method of forming laminated single polarization fiber Method of forming laminated single polarization fiber

1983-10-03

1985-01-22

Schor, Kenneth M.

Glass manufacturing

Processes

Forming product or preform from molten glass

65 311, 350 9633, C03B 37075, G02B 5172

Patent

active

044949685

ABSTRACT:
A process for manufacturing a preform from which is drawn an optical fiber, the core of which comprises layers of different glass composition. Layers of glass, adjacent ones of which have different composition, are deposited on a substrate. A process is preferred whereby layers of glass soot are deposited. The soot is consolidated and the resultant laminated glass structure is severed to form an elongated azimuthally asymmetric laminated core structure. A layer of cladding glass is added to the core structure, and the resultant preform is drawn into an optical fiber.

REFERENCES:
patent: 3980459 (1976-09-01), Li
patent: 3982916 (1976-09-01), Miller
patent: 4243398 (1981-01-01), Nomura et al.
patent: 4265515 (1981-05-01), Kao
patent: 4360371 (1982-11-01), Blankenship et al.
patent: 4372648 (1983-02-01), Black
patent: 4395270 (1983-07-01), Blankenship et al.
patent: 4415230 (1983-11-01), Keck

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