Method of manufacturing an optical fibre having variations...

Optical waveguides – Optical fiber waveguide with cladding

Reexamination Certificate

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C385S124000

Reexamination Certificate

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11691045

ABSTRACT:
An optical fibre for propagating a signal in different modes, including a longitudinal length “a” of a change in the tension buildup in the optical fibre and a longitudinal distance “L” between two such changes are in accordance with the equation, a<=0.5 L, for at least part of the optical fibre.

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