Suppressing stimulated Brillouin scattering through higher order mode excitation in a multimode fiber
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Date
2022
Authors
Warren-Smith, S.C.
Wisal, K.
Chen, C.W.
Douglas Stone, A.
Nguyen, L.V.
Henderson-Sapir, O.
Ottaway, D.
Ebendoff-Heidepriem, H.
Cao, H.
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Conference paper
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Optics InfoBase Conference Papers, 2022, pp.1-2
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Conference on Lasers and Electro-Optics/Pacific Rim (31 Aug 2022 - 5 Sep 2022 : Sapporo, Japan)
Abstract
<jats:p>We numerically and experimentally demonstrate that spreading power into higher order modes of a multimode optical fiber can be used to suppress stimulated Brillouin scattering for a high-power narrow linewidth system. This opens the opportunity for suppressing nonlinear effects in fibers using adaptive mode launching techniques while retaining the ability to produce spatially coherent beams through control of the light phase.</jats:p>
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Copyright 2022 IEEE
Access Condition Notes: Accepted manuscript available open access