Dual hollow-core anti-resonant fibres
Dual hollow-core anti-resonant fibres
While hollow core-photonic crystal fibres are now a well-established fibre technology, the majority of work on these speciality fibres has been on designs with a single core for optical guidance. In this paper we present the first dual hollow-core anti-resonant fibres (DHC-ARFs). The fibres have high structural uniformity and low loss (minimum loss of 0.5 dB/m in the low loss guidance window) and demonstrate regimes of both inter-core coupling and zero coupling, dependent on the wavelength of operation, input polarisation, core separation and bend radius. In a DHC-ARF with a core separation of 4.3 µm, we find that with an optimised input polarisation up to 65% of the light guided in the launch core can be coupled into the second core, opening up applications in power delivery, gas sensing and quantum optics.
Wheeler, Natalie
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Bradley, Thomas
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Hayes, John
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Jasion, G.
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Chen, Yong
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Sandoghchi, Seyed Reza
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Horak, Peter
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Poletti, Francesco
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Petrovich, Marco
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Richardson, David
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3 May 2016
Wheeler, Natalie
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Bradley, Thomas
d4cce4f3-bb69-4e14-baee-cd6a88e38101
Hayes, John
a6d3acd6-d7d5-4614-970e-0e8c594e48e2
Jasion, G.
16cfff1d-d178-41d1-a092-56e6239726b8
Chen, Yong
0bfb3083-4cd2-4463-a7a4-f48c4158b15a
Sandoghchi, Seyed Reza
15499707-d3f2-42f1-90e2-cbe260462487
Horak, Peter
520489b5-ccc7-4d29-bb30-c1e36436ea03
Poletti, Francesco
9adcef99-5558-4644-96d7-ce24b5897491
Petrovich, Marco
bfe895a0-da85-4a40-870a-2c7bfc84a4cf
Richardson, David
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
Wheeler, Natalie, Bradley, Thomas, Hayes, John, Jasion, G., Chen, Yong, Sandoghchi, Seyed Reza, Horak, Peter, Poletti, Francesco, Petrovich, Marco and Richardson, David
(2016)
Dual hollow-core anti-resonant fibres.
SPIE Photonics Europe 2016, , Brussels, Belgium.
03 - 07 Apr 2016.
7 pp
.
(doi:10.1117/12.2225589).
Record type:
Conference or Workshop Item
(Paper)
Abstract
While hollow core-photonic crystal fibres are now a well-established fibre technology, the majority of work on these speciality fibres has been on designs with a single core for optical guidance. In this paper we present the first dual hollow-core anti-resonant fibres (DHC-ARFs). The fibres have high structural uniformity and low loss (minimum loss of 0.5 dB/m in the low loss guidance window) and demonstrate regimes of both inter-core coupling and zero coupling, dependent on the wavelength of operation, input polarisation, core separation and bend radius. In a DHC-ARF with a core separation of 4.3 µm, we find that with an optimised input polarisation up to 65% of the light guided in the launch core can be coupled into the second core, opening up applications in power delivery, gas sensing and quantum optics.
Text
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More information
Accepted/In Press date: 9 March 2016
Published date: 3 May 2016
Venue - Dates:
SPIE Photonics Europe 2016, , Brussels, Belgium, 2016-04-03 - 2016-04-07
Organisations:
Optoelectronics Research Centre
Identifiers
Local EPrints ID: 394169
URI: http://eprints.soton.ac.uk/id/eprint/394169
PURE UUID: eb213de5-f0d2-4a36-a549-bd7f597010d2
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Date deposited: 13 May 2016 13:47
Last modified: 10 Apr 2024 01:48
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Contributors
Author:
Thomas Bradley
Author:
John Hayes
Author:
Seyed Reza Sandoghchi
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