摘要
用矢量衍射理论研究了在有限基底上的亚波长位相光栅的反射特性随基底厚度变化的周期性、高透射性、高反射性和偏振分光特性及其可能的应用前景。
In this paper, using a vector diffraction theory, it is shown that the properties of the period, the high transmissivity, the high reflectivity and the polarization spectral characteristics of the subwavelength phase gratings with a finite substrate are associated with the substrate thickness. The application of the gratings would be promising.
出处
《中国激光》
EI
CAS
CSCD
北大核心
1998年第3期270-274,共5页
Chinese Journal of Lasers
基金
中国工程物理研究院二所和中国科学院光电所微细加工光学技术国家重点实验室资助
关键词
矢量衍射
亚波长位相光栅
偏振分光器
光电子学
vector diffraction, subwavelength grating, total transmissivity, total reflectivity, polarization spectrometer
