Quartz fibre with hydrogen barrier layer and method for the production thereof

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United States of America

APP PUB NO 20250091931A1
SERIAL NO

18966576

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Abstract

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A quartz glass fibre includes a fibre core of quartz glass produced by modified chemical vapor deposition (MCVD). A fluorine-doped radial layer is provided on the fibre core. A cladding layer of quartz glass contains chlorine and covers the fluorine-doped radial layer to define a hydrogen barrier around the fibre core in response to being irradiated by defect-generating ultra-violet (UV) radiation. The cladding layer has at least one of a combination of E′ defects and non-bridging oxygen hole center (NBOHC) defects and a combination of Si—OH and Si—H compounds.

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Patent OwnerAddress
J FIBER GMBHNot Provided

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  • 2024 Application Filing Year
  • C03C Class
  • 397 Applications Filed
  • 17 Patents Issued To-Date
  • 4.29 % Issued To-Date

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HAEMMERLE, WOLFGANG Jena, DE 10 4

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