Elastic Constants of KCl and NaCl from Brillouin Scattering
作者： L Benckert , G Bäckström
DOI: 10.1088/0031-8949/11/1/007
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摘要: The elastic constants of KCl and NaCl have been determined by studying Brillouin scattering at 90°. scattered light was analysed a pressure scanned Fabry-Perot interferometer, the in which monitored Michelson interferometer. Our results an accuracy comparable to recent ultrasonic measurements, agreement between two methods is excellent most cases. It believed that method described here could be substantially increased further refinements experimental apparatus.
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