High-resolution Brillouin gain spectroscopy in fused silica.
High-resolution Brillouin gain spectroscopy in fused silica.
复制标题
熔融石英中的高分辨率布里渊增益光谱。
DOI:
10.1364/ol.15.000703
复制
发表时间:
1990
期刊:
影响因子:
3.6
通讯作者:
A. P. Hickman
中科院分区:
文献类型:
--
作者:
G. Faris;L. Jusinski;M. J. Dyer;W. Bischel;A. P. Hickman
We report what is to our knowledge the first high-resolution Brillouin gain spectrum in a solid. Resonances corresponding to longitudinal (compressional) and transverse (shear) acoustic waves in fused silica are observed with good resolution and a high signal-to-noise ratio. Absolute gain coefficients, linewidths, and Brillouin frequency shifts are measured. The agreement with previously measured values is good.