Methods for forming cladding portions of optical fiber preform assemblies

Methods for forming cladding portions of optical fiber preform assemblies

  • CN 102,203,022 A
  • Filed: 10/30/2009
  • Published: 09/28/2011
  • Est. Priority Date: 10/30/2008
  • Status: Active Application
First Claim
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1. method that forms the covered section of optical fiber prefabricating assembly, this method comprises:

  • Glass core base rod is set in the die cavity of rigid die main body;

    With silica glass soot filling die cavity;

    WithCompacting silica glass soot becomes density to be at least 0.5 gram per centimeter to center on described glass core base clavate vertically 3The soot compacts, wherein said soot compacts is the covered section of described optical fiber prefabricating assembly, and the core body part that described glass core base rod is described optical fiber prefabricating assembly.

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