首页> 外文期刊>Applied Sciences >Guided Self-Accelerating Airy Beams—A Mini-Review
【24h】

Guided Self-Accelerating Airy Beams—A Mini-Review

机译:引导式自加速通风光束-小型回顾

获取原文
       

摘要

Owing to their nondiffracting, self-accelerating, and self-healing properties, Airy beams of different nature have become a subject of immense interest in the past decade. Their interesting properties have opened doors to many diverse applications. Consequently, the questions of how to properly design the spatial manipulation of Airy beams or how to implement them in different setups have become important and timely in the development of various optical devices. Here, based on our previous work, we present a short review on the spatial control of Airy beams, including the interactions of Airy beams in nonlinear media, beam propagation in harmonic potential, and the dynamics of abruptly autofocusing Airy beams in the presence of a dynamic linear potential. We demonstrate that, under the guidance of nonlinearity and an external potential, the trajectory, acceleration, structure, and even the basic properties of Airy beams can be adjusted to suit specific needs. We describe other fascinating phenomena observed with Airy beams, such as self-Fourier transformation, periodic inversion of Airy beams, and the appearance of spatial solitons in the presence of nonlinearity. These results have promoted the development of Airy beams, and have been utilized in various applications, including particle manipulation, self-trapping, and electronic matter waves.
机译:由于其无衍射,自加速和自修复的特性,在过去十年中,具有不同性质的艾里光束已成为人们关注的焦点。它们有趣的特性为许多不同的应用打开了大门。因此,在各种光学装置的开发中,如何正确地设计艾里光束的空间操纵或如何在不同设置中实现它们的问题已经变得重要和及时。在此,基于我们以前的工作,我们对艾里光束的空间控制进行了简短的回顾,包括非线性介质中艾里光束的相互作用,谐波势中的光束传播以及在有光的情况下突然自动聚焦艾里光束的动力学。动态线性势。我们证明,在非线性和外部电势的指导下,可以调整艾里光束的轨迹,加速度,结构,甚至基本特性,以适应特定需求。我们描述了用艾里光束观察到的其他引人入胜的现象,例如自傅里叶变换,艾里光束的周期性反演以及存在非线性时空间孤子的出现。这些结果促进了艾里光束的发展,并已用于各种应用中,包括粒子操纵,自陷和电子物质波。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号