Graded-index plastic optical fiber composed of methyl methacrylate and vinyl phenylacetate copolymers

Yasuhiro Koike, Eisuke Nihei, Norihisa Tanio, Yasuji Ohtsuka

研究成果: Article査読

54 被引用数 (Scopus)

抄録

Graded-index plastic optical fiber whose transmission attenuation is 143 dB/km at 651-nm wavelength was fabricated by heat-drawing the corresponding GI preform rod. This rod is prepared by the interfacial-gel copolymerization technique of methyl methacrylate (MMA) and vinyl phenylacetate (VPAc). The total scattering loss of the GI preform rod is ˜60 dB/km at 633 nm. The graded-index profiles of the optical fibers are almost the same as those of the corresponding preforms with cladding sheaths. The index distributions of their core regions are quadratic against the distance from the center axis. The numerical aperture estimated from the index difference is ˜0.20.

本文言語English
ページ(範囲)2686-2691
ページ数6
ジャーナルApplied Optics
29
18
DOI
出版ステータスPublished - 1990 6 20

ASJC Scopus subject areas

  • 原子分子物理学および光学
  • 工学(その他)
  • 電子工学および電気工学

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