Imaging of microwave-induced acoustic fields in LiNbO 3 by high-performance Brillouin microscopy - Université de Lorraine Access content directly
Journal Articles Journal of Physics D: Applied Physics Year : 2005

Imaging of microwave-induced acoustic fields in LiNbO 3 by high-performance Brillouin microscopy

Abstract

High performance Brillouin microscopy (BM) has been used to characterize the spatial distribution of piezoelectrically induced acoustic fields excited at microwave frequencies in a LiNbO3 single crystal. It is demonstrated that under suitable conditions BM is able to detect microwave-induced bulk as well as surface acoustic waves. Brillouin spectroscopy is able to probe sound wave intensities of induced phonons, which are as small as those of thermal phonons.

Domains

Electric power

Dates and versions

hal-01568029 , version 1 (24-07-2017)

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Cite

B Vincent, J Krüger, O Elmazria, L Bouvot, Julia Mainka, et al.. Imaging of microwave-induced acoustic fields in LiNbO 3 by high-performance Brillouin microscopy. Journal of Physics D: Applied Physics, 2005, 38 (12), pp.2026 - 2030. ⟨10.1088/0022-3727/38/12/026⟩. ⟨hal-01568029⟩
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