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α-石英晶体中旋光性对Raman散射的影响
THE INFLUENCE OF OPTICAL ACTIVITY ON RAMAN SCATTERING IN α-QUARTZ
【摘要】 讨论了旋光性对Raman散射的影响。在α-石英晶体中获得了消除旋光影响的纯Raman谱,在此基础上,讨论了α-石英晶体(单轴晶体)的Raman谱中,x轴和y轴的非等价性问题,以及与这种非等价性相应的振动模的对称性。
【Abstract】 The influence of optical activity on Raman scattering is discussed. Some pure Raman spectra of a-quartz with this effect eliminated have been obtained. Based on these results the nonequivalence between x and y axes in Raman spectra of the unia-xial a-quartz under some scattering geometries has been analyzed.
- 【文献出处】 物理学报 ,Acta Physica Sinica , 编辑部邮箱 ,1984年08期
- 【被引频次】3
- 【下载频次】78