1)  superresolution
超衍射
1.
Theoretical analysis for superresolution was presented.
超衍射理论进行了研究和分析,通过利用优化算法设计了对应于横向、纵向,特别是三维超衍射的3种二元相位元件;模拟结果表明在飞秒激光微加工系统中,考虑双光子效应,这种相位元件的超衍射性能尤为理想。
2)  subdiffraction limited focusing
超衍射聚焦
3)  super resolution
超衍射极限分辨
4)  subwavelength resolution
超衍射分辨率
5)  super-diffraction limiting propagation
超衍射极限传输
1.
The super-diffraction limiting propagation property of COS beams is verified by compared with Gaussian beams.
本文验证了柱面波被直条屏衍射后几何阴影区场强的COS分布,通过与高斯光束对比验证了COS光束的超衍射极限传输特性,最后讨论了它的应用前景。
6)  laser beam beyond the diffraction limits
超衍射极限激光光束
1.
By use of the inverse transfer algorithm to calculate the phase distribution of an appropriate compensative phase, it is found that the reduction of the divergence of the laser beam beyond the diffraction limits and its power density of the diffraction central spot in the far field after reduction doesn t clearly decrease.
定义了激光光束衍射远场光斑压缩前后的能量比以及能量密度比来衡量超衍射极限激光光束的质量。
参考词条
补充资料:超超
1.谓超然出尘。 2.高高在上貌。 3.犹绰绰。 4.见"超超玄箸"。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。