The University of Southampton
×
Filter your search:
University of Southampton Institutional Repository

High-sensitivity, fast-response ethanol gas optical sensor based on a dual microfiber coupler structure with the Vernier effect

High-sensitivity, fast-response ethanol gas optical sensor based on a dual microfiber coupler structure with the Vernier effect
High-sensitivity, fast-response ethanol gas optical sensor based on a dual microfiber coupler structure with the Vernier effect
A room-temperature watt-level CW-output power mid-infrared multimode fiber laser operating at λ~3 μm is demonstrated using a Ho3+/Pr3+ co-doped AlF3-based glass fiber as a gain fiber. This fixed-wavelength laser had maximum output power of 1.13 W with a slope efficiency of 10.3% and a long-term operating stability of >40 minutes without any additional packaging or active thermal management. A fiber laser with tunability from 2.842 to 2.938 μm showed a maximum output power of 110 mW.
0146-9592
1558-1561
Jiang, Yuxuan
eedba42b-9d6f-429d-be2e-0a9a0bea155b
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Wang, Pengfei
4ae6cc7c-72fc-42d5-9179-67d36477e758
Jiang, Yuxuan
eedba42b-9d6f-429d-be2e-0a9a0bea155b
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Wang, Pengfei
4ae6cc7c-72fc-42d5-9179-67d36477e758

Jiang, Yuxuan, Brambilla, Gilberto and Wang, Pengfei (2021) High-sensitivity, fast-response ethanol gas optical sensor based on a dual microfiber coupler structure with the Vernier effect. Optics Letters, 46 (7), 1558-1561. (doi:10.1364/OL.418953).

Record type: Article

Abstract

A room-temperature watt-level CW-output power mid-infrared multimode fiber laser operating at λ~3 μm is demonstrated using a Ho3+/Pr3+ co-doped AlF3-based glass fiber as a gain fiber. This fixed-wavelength laser had maximum output power of 1.13 W with a slope efficiency of 10.3% and a long-term operating stability of >40 minutes without any additional packaging or active thermal management. A fiber laser with tunability from 2.842 to 2.938 μm showed a maximum output power of 110 mW.

Text
High-sensitivity, fast-response ethanol gas optical sensor based on a dual microfiber coupler structure with the Vernier effect - Accepted Manuscript
Available under License University of Southampton Accepted Manuscript Licence.
Download (1MB)

More information

Accepted/In Press date: 28 February 2021
e-pub ahead of print date: 1 March 2021
Learn more about Zepler Institute for Photonics and Nanoelectronics research

Identifiers

Local EPrints ID: 448937
URI: http://eprints.soton.ac.uk/id/eprint/448937
DOI: doi:10.1364/OL.418953
ISSN: 0146-9592
PURE UUID: 9398f33b-1cd4-4846-9848-2c39eea50777
ORCID for Gilberto Brambilla: ORCID iD orcid.org/0000-0002-5730-0499

Catalogue record

Date deposited: 11 May 2021 16:49
Last modified: 01 May 2022 04:01

Export record

Altmetrics

Contributors

Author: Yuxuan Jiang
Author: Gilberto Brambilla ORCID iD
Author: Pengfei Wang

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Library staff additional information
Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×