Method of building up an optical fiber preform by plasma deposit

Details Method of building up an optical fiber preform by plasma deposit Method of building up an optical fiber preform by plasma deposit

1994-12-12

1996-05-28

Lee, John D.

Optical waveguides

Having particular optical characteristic modifying chemical...

65391, 65414, 385128, 427452, G02B 622

Patent

active

055220070

ABSTRACT:
A method of using a plasma to build up an optical fiber preform consists in injecting hydroxyl ions in a controlled manner into the build-up silica that is deposited on the preform. The invention is applicable to the manufacture of optical fibers, in particular monomode fibers.

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