Fabrication for Single-Mode Tapered Optical Waveguides for Spot-Size-Converter

Yui Kobayashi, Yoji Sakaguchi, Takaaki Ishigure

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

For low-loss connection between silicon waveguides and conventional single-mode fibers, single-mode tapered polymer optical waveguides are fabricated using the Mosquito method, which work as a spot-size converter (SSC). In this research, the axially tapered shaped core is formed by accelerating the needle scan during the core dispense. In addition, the degradation of cross-sectional core shape from circle to ellipse is addressed by using a curved needle. The fabricated 12-mm long tapered waveguide with perfect circular core cross section exhibits an effective MFD conversion from 4.1 μm to 8.1 μm.

本文言語English
ホスト出版物のタイトル2019 IEEE 2nd British and Irish Conference on Optics and Photonics, BICOP 2019
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781728149486
DOI
出版ステータスPublished - 2019 12
イベント2nd IEEE British and Irish Conference on Optics and Photonics, BICOP 2019 - London, United Kingdom
継続期間: 2019 12 112019 12 13

出版物シリーズ

名前2019 IEEE 2nd British and Irish Conference on Optics and Photonics, BICOP 2019

Conference

Conference2nd IEEE British and Irish Conference on Optics and Photonics, BICOP 2019
CountryUnited Kingdom
CityLondon
Period19/12/1119/12/13

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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