Stimulated Brillouin Scattering in an Aqueous Suspension of Dielectric Nanoparticles

A. F. Bunkin; M. A. Davydov; V. G. Mikhalevich; S. M. Pershin; V. N. Streltsov; A. N. Fedorov

doi:10.3103/S1541308X19020122

Stimulated Brillouin Scattering in an Aqueous Suspension of Dielectric Nanoparticles

Autores: Bunkin A.F.¹, Davydov M.A.¹, Mikhalevich V.G.¹, Pershin S.M.¹, Streltsov V.N.¹, Fedorov A.N.¹
Afiliações:
1. Prokhorov General Physics Institute of the Russian Academy of Sciences
Edição: Volume 27, Nº 2 (2019)
Páginas: 157-163
Seção: Nonlinear Optics of Aqueous Solutions and Suspensions
URL: https://journals.rcsi.science/1541-308X/article/view/218200
DOI: https://doi.org/10.3103/S1541308X19020122
ID: 218200

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Coherent radiation at the wavelength of stimulated Brillouin scattering concurrent with the incident laser beam has been observed for the first time in the aqueous suspension of dielectric nanospheres with an average diameter of about 290 nm at their concentration ranging from about 10⁹ to 10¹¹ cm−³. The theory of the phenomenon is constructed.