Preparation of GI-POF by the co-extrusion process

Ryoma Hirose, Makoto Asai, Atushi Kondo, Takaaki Ishigure, Yasuhiro Koke

Research output: Contribution to conferencePaper

Abstract

A novel fabrication method of GI-POFs called 'the co-extrusion process' is proposed. As it is a continuous preparation process of GI-POFs, a manufacturing cost would be remarkably reduced. By controlling the diffusion temperature, diffusion time, and the molecular weight of PMMA, a PMMA based GI-POF is fabricated for the first time by the co-extrusion process. The refractive index profile of the GI-POF obtained by this process has been predicted to show a tailing part at the core-cladding boundary, which is the typical profile obtained by Fick's diffusion process. However, it is confirmed that the index profile of the GI-POF obtained by this process has no tailing part. It is exhibited that the GI-POF obtained by the co-extrusion process has a high bandwidth similar to the one prepared by the conventional interfacial-gel polymerization process.

Original languageEnglish
Number of pages1
Publication statusPublished - 2005 Dec 1
Event54th SPSJ Symposium on Macromolecules - Yamagata, Japan
Duration: 2005 Sep 202005 Sep 22

Other

Other54th SPSJ Symposium on Macromolecules
CountryJapan
CityYamagata
Period05/9/2005/9/22

Keywords

  • Co-extrusion process
  • Fick's diffusion law
  • GI-POF
  • Refractive index profile

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Hirose, R., Asai, M., Kondo, A., Ishigure, T., & Koke, Y. (2005). Preparation of GI-POF by the co-extrusion process. Paper presented at 54th SPSJ Symposium on Macromolecules, Yamagata, Japan.