Frequency-modulated stimulated Brillouin spectroscopy in LiTaO3

T. Sonehara, H. Kaminaga, E. Tatsu, S. Saikan, Seigo Ohno

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

By using a high-precision FM Brillouin spectrometer with the spectral resolution of 20 kHz, we have succeeded in determining the Brillouin linewidth of single-crystal LiTaO3. The large directional anisotropy for the attenuation rate of the longitudinal elastic wave and the extremely narrow Brillouin linewidth of 1.60 MHz have been observed at room temperature.

Original languageEnglish
Pages (from-to)808-810
Number of pages3
JournalOptics Letters
Volume32
Issue number7
DOIs
Publication statusPublished - 2007 Apr 1
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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