A silica single-mode fibre-chalcogenide multimode fibre-silica single-mode fibre structure
A silica single-mode fibre-chalcogenide multimode fibre-silica single-mode fibre structure
In this letter we theoretically and experimentally investigate a single-mode-multimode-single-mode (SMS) structure based on chalcogenide (As2S3) multimode fibre and silica single-mode fibres. The experimental results show a general agreement with the numerical simulation results based on a wide angle-beam propagation method (WA-BPM). Multimode interference variation was observed as a result of photo-induced refractive index changes arising from either localized laser irradiation at a wavelength of 405 nm or the use of a UV lamp. Our result provides a platform for the development of compact, high-optical-quality, and robust photonic nonlinear devices.
143-145
Wang, Pengfei
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Ding, M.
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Bo, L.
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Semenova, Y.
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Wu, Q.
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Farrell, G.
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31 December 2012
Wang, Pengfei
a1ba240f-d4f0-4150-bcd8-cb418e841dcb
Ding, M.
086b25a3-e5c3-4501-a90d-43d734e19344
Bo, L.
bc436773-eba1-438a-892d-c92f389967b9
Semenova, Y.
45267263-f4a6-47bd-b84d-768e9b0d2dfc
Wu, Q.
a013aa15-2165-47d6-bbe2-f83ae858e275
Farrell, G.
09f74789-4377-4964-a6da-793184ad8c13
Wang, Pengfei, Ding, M., Bo, L., Semenova, Y., Wu, Q. and Farrell, G.
(2012)
A silica single-mode fibre-chalcogenide multimode fibre-silica single-mode fibre structure.
Photonics Letters of Poland, 4 (4), .
(doi:10.4302/plp.2012.4.08).
Abstract
In this letter we theoretically and experimentally investigate a single-mode-multimode-single-mode (SMS) structure based on chalcogenide (As2S3) multimode fibre and silica single-mode fibres. The experimental results show a general agreement with the numerical simulation results based on a wide angle-beam propagation method (WA-BPM). Multimode interference variation was observed as a result of photo-induced refractive index changes arising from either localized laser irradiation at a wavelength of 405 nm or the use of a UV lamp. Our result provides a platform for the development of compact, high-optical-quality, and robust photonic nonlinear devices.
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361-1422-1-PB
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Published date: 31 December 2012
Organisations:
Optoelectronics Research Centre
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Local EPrints ID: 350153
URI: http://eprints.soton.ac.uk/id/eprint/350153
ISSN: 2080-2242
PURE UUID: 66dc6586-3ef8-468f-a2ef-961c38d4c1a4
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Date deposited: 19 Mar 2013 14:23
Last modified: 14 Mar 2024 13:21
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Author:
Pengfei Wang
Author:
M. Ding
Author:
L. Bo
Author:
Y. Semenova
Author:
Q. Wu
Author:
G. Farrell
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