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US 2007/0183728 A1Published application
Method of manufacturing an optical fibre having variations in the refractive index
AssigneeDraka Fibre Technology B.V.
InventorsAntonius BREULS, Peter Johannes Pleunis
Life of this patent
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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.
Claims7
An optical fibre for propagating a signal in different modes, comprising:
- 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 following equation:
- a<=0.5 L
- for at least part of the optical fibre.
Dependencies are inferred from the claim text.