OAM Generation in optical fibre and free space devices
OAM Generation in optical fibre and free space devices
Orbital angular momentum (OAM) beam generation has been investigated using all-fibre and free space configurations. In the first approach, the composite fused coupler is based on a single mode fibre (SMF) and an air-core fibre. The second approach exploits geometrical phase introduced by nanostructuring of silica glass. Both approaches are demonstrated to achieve power coupling efficiencies in excess of 80% at telecom wavelengths.
Beresna, Martynas
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Pidishety, Shankar
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Abdul Khudus, Muhammad
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Ismaeel, Rand
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Wang, Yun
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Gregg, Patrick
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Ramachandran, Siddharth
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Srinivasan, Balaji
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Brambilla, Gilberto
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Beresna, Martynas
a6dc062e-93c6-46a5-aeb3-8de332cdec7b
Pidishety, Shankar
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Abdul Khudus, Muhammad
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Ismaeel, Rand
c1fb0984-a4c0-484a-8aef-625d48a62086
Wang, Yun
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Gregg, Patrick
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Ramachandran, Siddharth
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Srinivasan, Balaji
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Brambilla, Gilberto
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Beresna, Martynas, Pidishety, Shankar, Abdul Khudus, Muhammad, Ismaeel, Rand, Wang, Yun, Gregg, Patrick, Ramachandran, Siddharth, Srinivasan, Balaji and Brambilla, Gilberto
(2016)
OAM Generation in optical fibre and free space devices.
The 15th International Conference on Optical Communications and Networks (ICOCN 2016), , Hangzhou, China.
24 - 27 Sep 2016.
3 pp
.
Record type:
Conference or Workshop Item
(Other)
Abstract
Orbital angular momentum (OAM) beam generation has been investigated using all-fibre and free space configurations. In the first approach, the composite fused coupler is based on a single mode fibre (SMF) and an air-core fibre. The second approach exploits geometrical phase introduced by nanostructuring of silica glass. Both approaches are demonstrated to achieve power coupling efficiencies in excess of 80% at telecom wavelengths.
Text
378_manuscript.pdf
- Accepted Manuscript
More information
Accepted/In Press date: 30 July 2016
e-pub ahead of print date: September 2016
Venue - Dates:
The 15th International Conference on Optical Communications and Networks (ICOCN 2016), , Hangzhou, China, 2016-09-24 - 2016-09-27
Organisations:
Optoelectronics Research Centre
Identifiers
Local EPrints ID: 403050
URI: http://eprints.soton.ac.uk/id/eprint/403050
PURE UUID: 9446239f-1682-43b4-bc69-01db701238ef
Catalogue record
Date deposited: 22 Nov 2016 16:26
Last modified: 16 Mar 2024 03:21
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Contributors
Author:
Shankar Pidishety
Author:
Muhammad Abdul Khudus
Author:
Yun Wang
Author:
Patrick Gregg
Author:
Siddharth Ramachandran
Author:
Balaji Srinivasan
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