Far-infrared ATR from surface exciton polaritons
Far-infrared ATR from surface exciton polaritons
复制标题
来自表面激子极化激元的远红外 ATR
DOI：
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发表时间：
1994
期刊：
影响因子：
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通讯作者：
P. Fulco
中科院分区：
文献类型：
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作者：
E. L. Albuquerque;P. Fulco
本文报道了由两种交替介质A和B组成的超晶格中的表面激子极化激元谱，其中一层介质的介电函数随频率的变化具有空间色散。基于有效介质理论的理论方法来确定表面激子极化激元色散关系。计算了表面激子极化激元的衰减全反射率（ATR）。
The surface exciton polariton spectrum in superlattices made up of two alternating media A and B is reported, where one of the layers shows spatial dispersion in its frequency dependent dielectric function. A theoretical approach based on the effective medium theory to determine the surface exciton polariton dispersion relation is used. Also the attenuated total reflectivity (ATR) is calculated to probe the surface exciton polariton modes.