离散汉克尔变换及其在高效激光整形中的应用

Discrete Hankel transform and its application to laser shaping in high efficiency

发展了离散零阶汉克尔变换并应用到光场均匀化的相位元件设计,结果显示出比二维傅氏变换更为理想和精确.

Discrete zero-order Hankel transorm is developed and applicated to the design of phase units which can uniform optical fields. The results appeared to be more ideal and accurate than the two-dimensional FFT.