Coherent Excitation of Sodium Chloride Nanoparticles

H. V. Ehrlich; A. D. Kudryavtseva; G. V. Lisichkin; T. V. Mironova; V. V. Savranskii; N. V. Tcherniega; K. I. Zemskov; M. P. Zhilenko

doi:10.1007/s10946-016-9574-8

Coherent Excitation of Sodium Chloride Nanoparticles

Autores: Ehrlich H.V.¹, Kudryavtseva A.D.², Lisichkin G.V.¹, Mironova T.V.², Savranskii V.V.³, Tcherniega N.V.², Zemskov K.I.², Zhilenko M.P.¹
Afiliações:
1. Department of Chemistry, Lomonosov Moscow State University Vorob’evy Gory
2. Lebedev Physical Institute, Russian Academy of Sciences
3. Prokhorov General Physics Institute, Russian Academy of Sciences
Edição: Volume 37, Nº 3 (2016)
Páginas: 291-296
Seção: Article
URL: https://journals.rcsi.science/1071-2836/article/view/247860
DOI: https://doi.org/10.1007/s10946-016-9574-8
ID: 247860

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We register stimulated low-frequency Raman scattering (SLFRS) caused by laser-pulse interaction with nanoparticle acoustic vibrations in an ethanol suspension of sodium chloride nanoparticles and measure the SLFRS conversion efficiency and threshold. Frequency shifts of scattered light from the exciting light frequency are situated in the gigahertz range. We show that the frequency shifts increase with decrease in the nanoparticle sizes.