| 光刻装置中超透镜透射系数研究 |
| |
| 引用本文： | 韩午霞.光刻装置中超透镜透射系数研究[J].首都师范大学学报(自然科学版),2014(2):22-25. |
| |
| 作者姓名： | 韩午霞 |
| |
| 作者单位： | 首都师范大学物理系,100048 |
| |
| 摘 要： | 由银膜构成超透镜的特性在理论上进行了研究.本文计算了透射系数随横向波矢的变化关系.计算表明,其变化关系不同于真空环境下的超透镜.同时我们发现,P波和S波分别存在一个超透镜的临界厚度,且各不相同.对偏振光入射时,若超透镜厚度小于临界厚度就会出现透射系数大于1的情况,本文对此进行了分析和解释.
|
| 关 键 词： | 超透镜 透射系数 临界厚度. |
The Transmission Coefficient of Superlens in Photolithography Device |
| |
| Han Wuxia.The Transmission Coefficient of Superlens in Photolithography Device[J].Journal of Capital Normal University(Natural Science Edition),2014(2):22-25. |
| |
| Authors: | Han Wuxia |
| |
| Institution: | Han Wuxia (Department of Physics , Capital Normal University , Beijing 100048) |
| |
| Abstract: | The characteristics of silver superlens are investigated theoretically. The variations of transmission coefficient with the change of the transverse wave vector are calculated. The calculation results displays the quite different characteristics from that of superlens setting in vacuum environment. We also found that superlens possesses the critical thicknesses for P-wave and S-wave respectively,which are different. For a polarized incident light,if the superlens is thinner than the corresponding critical thickness,the transmission coefficient will exceed 1. These properties are analyzed and explained the reason. |
| |
| Keywords: | superlens the transmission coefficient critical thickness |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
