We introduce numerically a new polycyclic tornado ring Airy beam (PTRAB) induced by annular spiral zone phases with the second order chirped factor. The PTRAB has such properties of controllable multi focuses, the multi optical bottles and rotation. By choosing appropriate parameters, we can control the times of the multi autofocus and the autofocusing distance, the size and the number of the OBs, the quantity of the spots and the location where the rotary direction changes from counterclockwise to clockwise. We believe our results have potential applications in laser energy focusing, optical tweezers, optical spanners and manufacturing tunable chiral meta-materials.

中文翻译：

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突然自动聚焦多环龙卷风环艾里光束

我们在数值上引入了一种新的多环龙卷风环艾里光束（PTRAB），它由具有二阶chi因子的环形螺旋带相引起。PTRAB具有可控制的多焦点，多光学瓶和旋转的特性。通过选择适当的参数，我们可以控制多重自动对焦的时间和自动对焦的距离，OB的大小和数量，光点数量以及旋转方向从逆时针方向变为​​顺时针方向的位置。我们相信我们的结果在激光能量聚焦，光镊，光扳手和可调手性超材料的制造方面具有潜在的应用。