TY - JOUR
T1 - Frequency-modulated stimulated Brillouin spectroscopy in high-refractive-index glasses
AU - Sonehara, T.
AU - Kaminaga, H.
AU - Tatsu, E.
AU - Saikan, S.
AU - Ohno, S.
N1 - Funding Information:
This work was partially supported by the Ministry of Education, Culture, Sports, Science and Technology through a 21st Century COE Program ‘Exploring New Science by Bridging Particle-Matter Hierarchy’.
PY - 2008/3/15
Y1 - 2008/3/15
N2 - Frequency-modulated stimulated Brillouin spectroscopy has been performed for high-refractive-index glasses including heavy-metal oxide glasses, chalcogenide glasses and TeO2-based and Bi2O3-based glasses. Although the Brillouin linewidth in glassy materials is broader in general than that in crystalline materials, we have found that the Brillouin linewidth of Ge33As12Se55 chalcogenide glass is considerably narrow and is comparable to that in crystals.
AB - Frequency-modulated stimulated Brillouin spectroscopy has been performed for high-refractive-index glasses including heavy-metal oxide glasses, chalcogenide glasses and TeO2-based and Bi2O3-based glasses. Although the Brillouin linewidth in glassy materials is broader in general than that in crystalline materials, we have found that the Brillouin linewidth of Ge33As12Se55 chalcogenide glass is considerably narrow and is comparable to that in crystals.
KW - Acoustic properties
KW - Brillouin scattering
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U2 - 10.1016/j.jnoncrysol.2007.08.060
DO - 10.1016/j.jnoncrysol.2007.08.060
M3 - Article
AN - SCOPUS:39049105036
SN - 0022-3093
VL - 354
SP - 1768
EP - 1773
JO - Journal of Non-Crystalline Solids
JF - Journal of Non-Crystalline Solids
IS - 15-16
ER -