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OPTICAL FIBER CORE AND OPTICAL FIBER TAPE CORE

  • US 20170184785A1
  • Filed: 12/02/2015
  • Published: 06/29/2017
  • Est. Priority Date: 12/03/2014
  • Status: Active Grant
First Claim
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1. :

  • An optical fiber comprising a glass fiber and a coating resin layer with which the glass fiber is covered;

    the coating resin layer having a plurality of layers, andthe plurality of layers including a first layer being in contact with the glass fiber, wherein a longest diameter at −

    40°

    C. of a void formed in the first layer is 100% or more and 300% or less of a longest diameter at 23°

    C. thereof.

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