Observation of Brillouin scattering in a high-index doped silica chip waveguide

Observation of Brillouin scattering in a high-index doped silica chip waveguide

We report the observation of Brillouin backscattering in a 50-cm long spiral high-index doped silica chip waveguide and measured a Brillouin frequency shift of 16 GHz which is in very good agreement with theoretical predictions and numerical simulations based on the elastodynamics equation. © 2023....

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Bibliographic Details
Main Authors: M. Zerbib, V.T. Hoang, J.C. Beugnot, K.P. Huy, B. Little, S.T. Chu, D.J. Moss, R. Morandotti, B. Wetzel, T. Sylvestre
Format: Article
Language:English
Published: Elsevier 2023-09-01
Series:Results in Physics
Subjects:
Integrated photonics
Silicon photonics
Brillouin scattering
Nonlinear optics
Online Access:http://www.sciencedirect.com/science/article/pii/S221137972300623X

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