Enhanced butt coupling efficiency of VCSELs into hollow core fibre using a graded index fibre lens

Jung, Yongmin, Meng, Jing, Sakr, Hesham, Liang, Sijing, Poletti, Francesco and Richardson, David J. (2023) Enhanced butt coupling efficiency of VCSELs into hollow core fibre using a graded index fibre lens. European Conference on Optical Communication 2023, , Glasgow, United Kingdom. 01 - 05 Oct 2023. 3 pp .

Record type: Conference or Workshop Item (Paper)

Abstract

We present an investigation into direct butt-coupled interconnection of hollow-core fibres to single-mode VCSELs operating at 850 nm. Our results show the coupling efficiency can be significantly improved from 10% to 69% using a graded-index fibre (GIF) based, all-fibre mode field diameter (MFD) converter.

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ECOC2023_VCSEL interconnection-v3 - Accepted Manuscript

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Published date: 3 October 2023

Venue - Dates: European Conference on Optical Communication 2023, , Glasgow, United Kingdom, 2023-10-01 - 2023-10-05

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Identifiers

Local EPrints ID: 483732

URI: http://eprints.soton.ac.uk/id/eprint/483732

PURE UUID: 03ea5e2f-bf63-4ff8-a485-76725b4fc19c

ORCID for Yongmin Jung:

orcid.org/0000-0002-9054-4372

ORCID for Hesham Sakr:

orcid.org/0000-0002-4154-8414

ORCID for Francesco Poletti:

orcid.org/0000-0002-1000-3083

Catalogue record

Date deposited: 03 Nov 2023 18:03

Last modified: 18 Mar 2024 03:44

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Contributors

Author: Yongmin Jung

Author: Jing Meng

Author: Hesham Sakr

Author: Sijing Liang

Author: Francesco Poletti

Author: David J. Richardson

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