Stimulated Scattering of Laser Radiation in an Aqueous Suspension of Glass Microspheres

Pleiades Publishing Ltd - Tập 116 - Trang 619-622 - 2022
A. F. Bunkin1, M. A. Davydov1, A. N. Fedorov1, O. V. Uvarov1
1Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow, Russia

Tóm tắt

The excitation of stimulated scattering of laser radiation at several equidistant frequencies is observed in an aqueous suspension of hollow glass microspheres. The scattering spectrum is frequency-asymmetric. No stimulated Brillouin scattering, accompanying nonlinear processes in condensed media excited by narrowband laser pulses on the order of tens of nanoseconds, is detected. The observed features are interpreted in terms of stimulated scattering mediated by the whispering-gallery modes of glass microspheres.

Tài liệu tham khảo

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