Orbital angular momentum beam excitation using an all-fiber weakly fused mode selective coupler
Orbital angular momentum beam excitation using an all-fiber weakly fused mode selective coupler
Orbital angular momentum beam excitation through direct phase-matched coupling is experimentally demonstrated using an all-fiber weakly fused mode selective coupler consisting of a single-mode fiber and a ring-core fiber. Experimental results showing the excited OAM mode purity of up to 75% measured through the standard ring technique not only demonstrate the proof of concept but also provide a baseline for further improvement.
4347-4350
Pidishety, S.
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Pachava, S.
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Gregg, P.
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Ramachandran, S.
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Brambilla, G.
815d9712-62c7-47d1-8860-9451a363a6c8
Srinivasan, B.
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November 2017
Pidishety, S.
b693fa46-8454-4577-8166-6a8ae2d3f19c
Pachava, S.
4ab236fd-bc21-4971-a0d2-4102a965889d
Gregg, P.
d8661986-3293-43e7-9895-a548add986bb
Ramachandran, S.
d091bc96-8ea4-4841-b73e-34abdf5abb41
Brambilla, G.
815d9712-62c7-47d1-8860-9451a363a6c8
Srinivasan, B.
ffe2fca6-8ac4-4cec-8769-93a696465073
Pidishety, S., Pachava, S., Gregg, P., Ramachandran, S., Brambilla, G. and Srinivasan, B.
(2017)
Orbital angular momentum beam excitation using an all-fiber weakly fused mode selective coupler.
Optics Letters, 42 (21), .
(doi:10.1364/OL.42.004347).
Abstract
Orbital angular momentum beam excitation through direct phase-matched coupling is experimentally demonstrated using an all-fiber weakly fused mode selective coupler consisting of a single-mode fiber and a ring-core fiber. Experimental results showing the excited OAM mode purity of up to 75% measured through the standard ring technique not only demonstrate the proof of concept but also provide a baseline for further improvement.
Text
292548
- Accepted Manuscript
More information
Accepted/In Press date: 1 September 2017
e-pub ahead of print date: 19 October 2017
Published date: November 2017
Identifiers
Local EPrints ID: 418652
URI: http://eprints.soton.ac.uk/id/eprint/418652
ISSN: 0146-9592
PURE UUID: ee711856-9125-4541-9233-782b262e5fd2
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Date deposited: 14 Mar 2018 17:30
Last modified: 16 Mar 2024 06:02
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Contributors
Author:
S. Pidishety
Author:
S. Pachava
Author:
P. Gregg
Author:
S. Ramachandran
Author:
B. Srinivasan
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