Fabrication of a graded-index polymer optical fiber preform without cavity via the automatic refilling process

Jin Sung Choi, Sang Hyuk Im, Min Young Song, O. Ok Park, Hansol Cho, Jin Taek Hwang

Research output: Contribution to journalArticle

Abstract

When two monomers with different densities and refractive indices are polymerized under a centrifugal force field, a cavity is generated in the rotational axis as a result of inherent volume shrinkage. Accordingly, an additional monomer-refilling process is necessary to compensate for the undesirable cavity. In this study, we modified the stepwise refilling process to an automatic process and have successfully fabricated a graded-index polymer optical fiber preform without a cavity. The process could also re duce the processing time and enhance the transmission speed of a polymer optical fiber compared with the stepwise process.

Original languageEnglish
Pages (from-to)2395-2400
Number of pages6
JournalJournal of Applied Polymer Science
Volume99
Issue number5
DOIs
Publication statusPublished - 2006 Feb 5

Keywords

  • Automatic refilling process
  • Centrifugal force field
  • Polymer optical fibers
  • Refractive index
  • Volume shrinkage

ASJC Scopus subject areas

  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Polymers and Plastics
  • Materials Chemistry

Fingerprint Dive into the research topics of 'Fabrication of a graded-index polymer optical fiber preform without cavity via the automatic refilling process'. Together they form a unique fingerprint.

  • Cite this