In the dissertation body-of-revolution finite-difference time-domain method (BOR FDTD) is employed as the theory mode for the analysis of axially symmetric subwavelength diffractive microlens.

• 论文中将旋转体时域有限差分法(BOR FDFD)作为分析具有轴对称结构的亚波长衍射微透镜的理论模型。