Polymer optical fiber tapering using hot water

Yosuke Mizuno, Hiroki Ujihara, Heeyoung Lee, Neisei Hayashi, Kentaro Nakamura

Research output: Contribution to journalArticle

Abstract

We perform a pilot trial of highly convenient taper fabrication for polymer optical fibers (POFs) using hot water. A >380-mm-long POF taper is successfully fabricated, and its >150-mm-long waist has a uniform outer diameter of >230 μm. The shape is in good agreement with the theoretical prediction. The optical loss dependence on the strain applied to the waist shows an interesting behavior exhibiting three regimes, the origins of which are inferred by microscopic observations. We then discuss the controllability of the taper length.

Original languageEnglish
Article number062502
JournalApplied Physics Express
Volume10
Issue number6
DOIs
Publication statusPublished - 2017 Jun

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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    Mizuno, Y., Ujihara, H., Lee, H., Hayashi, N., & Nakamura, K. (2017). Polymer optical fiber tapering using hot water. Applied Physics Express, 10(6), [062502]. https://doi.org/10.7567/APEX.10.062502