摘要
采用了Hansen矢量波函数理论研究半圆形金属光栅的衍射效率问题。该方法适用于任意入射方向,任意偏振态入射场衍射问题的研究。结果表明,当入射光为p或s型偏振光时。
In this paper, Hansen vector wave function theory is used to study the diffraction efficiency for a perfectly conducting grating with semi circular grooves. The method suits for the diffraction of optical plane waves with arbitrary incident direction and polarization direction. The results for the special cases of p or s polarization are well consitent with that given by ref.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1997年第6期641-648,共8页
Acta Optica Sinica