Direct fabrication for multimode/single-mode polymer optical waveguides on printed circuit board using the mosquito method

Chinami Marushima, Takaaki Ishigure

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

We have proposed the Mosquito method to fabricate polymer optical waveguides with graded-index (GI) circular cores and demonstrated their excellent optical property. We have employed glass substrate which has a smooth surface for the waveguide fabrication using the Mosquito method. However, waveguides integrated on PCBs are expected for the on-board optical interconnection applications. The Mosquito method have a capability to directly fabricate waveguides on PCBs.In this paper, optical waveguides are fabricated on PCBs directly using FR-4 substrates which are a standard PCB. Here, the waveguide facet termination process is very important. Generally, waveguide ends are cut with the PCB using a dicing saw or polished after fabricating the waveguides separately from PCBs. In this paper, we propose a new waveguide facet termination process, which could be involved in the Mosquito method, and report the improvement of coupling efficiency to other optical components because the waveguide ends have sufficiently smooth surfaces.

本文言語English
ホスト出版物のタイトル2018 IEEE CPMT Symposium Japan, ICSJ 2018
出版社Institute of Electrical and Electronics Engineers Inc.
ページ159-162
ページ数4
ISBN(電子版)9781538654422
DOI
出版ステータスPublished - 2019 1 4
イベント2018 IEEE CPMT Symposium Japan, ICSJ 2018 - Kyoto, Japan
継続期間: 2018 11 192018 11 21

出版物シリーズ

名前2018 IEEE CPMT Symposium Japan, ICSJ 2018

Conference

Conference2018 IEEE CPMT Symposium Japan, ICSJ 2018
国/地域Japan
CityKyoto
Period18/11/1918/11/21

ASJC Scopus subject areas

  • ハードウェアとアーキテクチャ
  • 電子工学および電気工学
  • 安全性、リスク、信頼性、品質管理
  • 電子材料、光学材料、および磁性材料
  • 器械工学
  • 原子分子物理学および光学

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