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Python & MATLAB 仿真实现可控旋转型艾里光束,用于光学成像

  • 2026-03-14 17:02:54
Python & MATLAB 仿真实现可控旋转型艾里光束,用于光学成像
导读

在前期内容中，我们已经实现了艾里光束（Airy beam）的调控，并对其自加速与抗衍射特性进行了系统仿真。然而，传统艾里光束的传播轨迹相对固定，难以满足 动态成像与多自由度光场调控 的应用需求。

本期将结合一篇关于旋转型艾里光束的研究工作，介绍其在光学成像中的应用思路。我们将重点实现可控旋转型艾里光束（Controllable Rotating Airy Beam, RAB） 的构建方法，并通过数值仿真展示其在光学成像场景中的潜在优势。

二、复现论文

论文地址

Jian Wang, Xuanwen Hua, Changliang Guo, Wenhao Liu, and Shu Jia, "Airy-beam tomographic microscopy," Optica 7, 790-793 (2020)

https://opg.optica.org/optica/fulltext.cfm?uri=optica-7-7-790

三、Matlab仿真结果

本期对原论文进行了修改，同时实现的是多焦点同时旋转，以增加成像的速度

三、Python仿真结果
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  1. CONNECT:[ UseTime:0.000862s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001582s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000687s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000649s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001359s ]
  6. SELECT * FROM `set` [ RunTime:0.000547s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001516s ]
  8. SELECT * FROM `article` WHERE `id` = 462824 LIMIT 1 [ RunTime:0.000921s ]
  9. UPDATE `article` SET `lasttime` = 1774808417 WHERE `id` = 462824 [ RunTime:0.012398s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.001349s ]
  11. SELECT * FROM `article` WHERE `id` < 462824 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001158s ]
  12. SELECT * FROM `article` WHERE `id` > 462824 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001084s ]
  13. SELECT * FROM `article` WHERE `id` < 462824 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004352s ]
  14. SELECT * FROM `article` WHERE `id` < 462824 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001764s ]
  15. SELECT * FROM `article` WHERE `id` < 462824 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001948s ]
0.207715s