High-density 2 × 4 channel polymer optical waveguide with graded-index circular cores

Yusuke Takeyoshi, Takaaki Ishigure

研究成果: Article査読

43 被引用数 (Scopus)

抄録

We propose to introduce a densely aligned 2 × 4 channel polymer parallel optical waveguide with graded-index circular cores for board-level optical interconnection, which is fabricated using the preform method. It is verified that this novel waveguide has sufficiently low loss (0.028 dB/cm at 850 nm and 0.061 dB/cm at 980 nm) and high bandwidth, due to the specific characteristic of the graded-index profile. This paper discusses insertion loss sensitivity to the displacement of the launched beam, various inter-channel crosstalk properties, and inter-channel skew, taking into account the real implementation of waveguides on printed circuit boards, especially for high-speed optical interconnects.

本文言語English
ページ(範囲)2852-2861
ページ数10
ジャーナルJournal of Lightwave Technology
27
14
DOI
出版ステータスPublished - 2009 7月 15

ASJC Scopus subject areas

  • 原子分子物理学および光学

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