Application of GI polymer optical waveguide to coupling devices between multimode fiber and VCSEL

Ryosuke Hatai; Takaaki Ishigure

doi:10.1109/BICOP.2018.8658352

Application of GI polymer optical waveguide to coupling devices between multimode fiber and VCSEL

Ryosuke Hatai, Takaaki Ishigure

Department of Applied Physics and Physico-Informatics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

In this paper, required specifications to a polymer waveguide based compact restricted mode launch (RML) device for multimode fibers are investigated. We confirm that a smaller spot size on the MMF launch end is necessary to enhance the effective modal bandwidth (EMBc), whereas a lower numerical aperture does not always allow the high EMBc. In addition, we determine the design guideline of polymer waveguide based RML exciters using the beam propagation method simulation.

Original language	English
Title of host publication	2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781538673614
DOIs	https://doi.org/10.1109/BICOP.2018.8658352
Publication status	Published - 2018 Jul 2
Event	1st IEEE British and Irish Conference on Optics and Photonics, BICOP 2018 - London, United Kingdom Duration: 2018 Dec 12 → 2018 Dec 14

Publication series

Name	2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings

Conference

Conference	1st IEEE British and Irish Conference on Optics and Photonics, BICOP 2018
Country/Territory	United Kingdom
City	London
Period	18/12/12 → 18/12/14

Keywords

beam propagation method
graded-index tapered waveguide
multimode fiber
restricted mode launch

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

Access to Document

10.1109/BICOP.2018.8658352

Cite this

Hatai, R., & Ishigure, T. (2018). Application of GI polymer optical waveguide to coupling devices between multimode fiber and VCSEL. In 2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings Article 8658352 (2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/BICOP.2018.8658352

Application of GI polymer optical waveguide to coupling devices between multimode fiber and VCSEL. / Hatai, Ryosuke; Ishigure, Takaaki.
2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. 8658352 (2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Hatai, R & Ishigure, T 2018, Application of GI polymer optical waveguide to coupling devices between multimode fiber and VCSEL. in 2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings., 8658352, 2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 1st IEEE British and Irish Conference on Optics and Photonics, BICOP 2018, London, United Kingdom, 18/12/12. https://doi.org/10.1109/BICOP.2018.8658352

Hatai R, Ishigure T. Application of GI polymer optical waveguide to coupling devices between multimode fiber and VCSEL. In 2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2018. 8658352. (2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings). doi: 10.1109/BICOP.2018.8658352

Hatai, Ryosuke ; Ishigure, Takaaki. / Application of GI polymer optical waveguide to coupling devices between multimode fiber and VCSEL. 2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. (2018 British and Irish Conference on Optics and Photonics, BICOP 2018 - Proceedings).

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title = "Application of GI polymer optical waveguide to coupling devices between multimode fiber and VCSEL",

abstract = "In this paper, required specifications to a polymer waveguide based compact restricted mode launch (RML) device for multimode fibers are investigated. We confirm that a smaller spot size on the MMF launch end is necessary to enhance the effective modal bandwidth (EMBc), whereas a lower numerical aperture does not always allow the high EMBc. In addition, we determine the design guideline of polymer waveguide based RML exciters using the beam propagation method simulation.",

keywords = "beam propagation method, graded-index tapered waveguide, multimode fiber, restricted mode launch",

author = "Ryosuke Hatai and Takaaki Ishigure",

note = "Funding Information: This research is partially supported by the Foundation for Technology Promotion of Electronic Circuit Board. Publisher Copyright: {\textcopyright} 2018 IEEE.; 1st IEEE British and Irish Conference on Optics and Photonics, BICOP 2018 ; Conference date: 12-12-2018 Through 14-12-2018",

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Application of GI polymer optical waveguide to coupling devices between multimode fiber and VCSEL

Abstract

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Keywords

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