Dispersion characteristics of W-shaped polymer optical fiber

Keita Takahashi, Kunihiro Ohdoko, Takuhiro Nakamura, Takaaki Ishigure, Yasuhiro Koike

研究成果: Paper査読

抄録

We already proposed a W-shaped POF having an index valley of the refractive index at the core-cladding boundary to minimize the modal dispersion in the POFs, and clarified that the additional modal dispersion compensation effect was provided by the W-shaped index profile in wide g range (the index exponent g is the parameter of the index profile). In this paper, to investigate the relationship between the depth of the index valley and bandwidth properties, we fabricated a high NA W-shaped POF and evaluated its bandwidth performance by comparing with those of the conventional GI POP and low NA W-shaped POP. It was experimentally found that the bandwidth of the high NA W-shaped POP was much higher than that of GI POP and low NA W-shaped POP even if the number of p which described the depth of the index valley was small. However, when the index valley was small enough (p < 1.1), the additional modal dispersion compensation effect was not observed.

本文言語English
ページ数1
出版ステータスPublished - 2005 12 1
イベント54th SPSJ Annual Meeting 2005 - Yokohama, Japan
継続期間: 2005 5 252005 5 27

Other

Other54th SPSJ Annual Meeting 2005
国/地域Japan
CityYokohama
Period05/5/2505/5/27

ASJC Scopus subject areas

  • 工学(全般)

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