Focusing of axially symmetric flattened Gaussian beams

被引：2

作者：

Santarsiero, M

Aiello, D

Borghi, R

Vicalvi, S

机构：

来源：

JOURNAL OF MODERN OPTICS | 1997年 / 44卷 / 03期

关键词：

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study the three-dimensional field distribution of a focused axially symmetric flattened Gaussian beam. In particular, exact closed-form expressions for the intensity along the optical axis and at the focal plane are provided, together with a comparison between our results and those pertinent to the case of a converging spherical wave diffracted by a hard-edge circular aperture. Some hints for future investigations are also given.

引用

页码：633 / 650

页数：18

共 25 条

[1]

Abramowitz M., 1972, HDB MATH FUNCTIONS

[2]

Amarande SA, 1996, OPT COMMUN, V129, P311

[3] Propagation of axially symmetric flattened Gaussian beams [J].