| Propagation of hermite-cosh-gaussian beams passing through ABCD optical system with an annular aperture |
| |
| 作者姓名： | TANG Bin JIANG Xing-fang LIU Zhi-min |
| |
| 作者单位： | [1]School of Mathematics ＆ Physics, Jiangsu Polytechnic University, Changzhou 213016, China [2]School of Natural Science, East China Jiaotong University, Nanchang 330013, China |
| |
| 摘 要： | By using the expansion of the aperture function into a finte sum of complex Gaussian functions, the corresponding analytical expressions of Hermite-cosh-Gaussian beams passing through annular apertured paraxially and symmetrically optical systems written in terms of ABCD matrix were derived, and they could reduce to the cases with squared aperture. In a similar way, the corresponding analytical expressions of cosh-Gaussian beams through annular apertured ABCD matrix were also given. The method could save more calculation time than that by using the diffraction integral formula directly.
|
| 关 键 词： | ABCD光学系统 高斯光束 光传播 环孔径 |
| 文章编号： | 1673-1905（2008）01-0078-03 |
| 收稿时间： | 2007-09-14 |
Propagation of hermite-cosh-gaussian beams passing through ABCD optical system with an annular aperture |
| |
| TANG Bin JIANG Xing-fang LIU Zhi-min.Propagation of hermite-cosh-gaussian beams passing through ABCD optical system with an annular aperture[J].Opto-electronics Letters,2008,4(1):78-80. |
| |
| Authors: | Bin Tang Xing-fang Jiang and Zhi-min Liu |
| |
| Affiliation: | (1) School of Mathematics &Physics, Jiangsu Polytechnic University, Changzhou, 213016, China;(2) School of Natural Science, East China Jiaotong University, Nanchang, 330013, China |
| |
| Abstract: | By using the expansion of the aperture function into a finte sum of complex Gaussian functions, the corresponding analytical expressions of Hermite-cosh-Gaussian beams passing through annular apertured paraxially and symmetrically optical systems written in terms of ABCD matrix were derived, and they could reduce to the cases with squared aperture. In a similar way, the corresponding analytical expressions of cosh-Gaussian beams through annular apertured ABCD matrix were also given. The method could save more calculation time than that by using the diffraction integral formula directly. |
| |
| Keywords: | aperture optical system ABCD matrix passing method save calculation time diffraction integral formula similar reduce cases analytical expressions systems derived expansion functions complex |
| 本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录！ |
| 点击此处可从《光电子快报》浏览原始摘要信息 |
|
点击此处可从《光电子快报》下载全文 |
