光学学报, 2016, 36 (10): 1026009, 网络出版: 2016-10-18
自加速光的调控及其新奇应用 下载: 1322次
Control and Novel Applications of Self-Accelerating Beams
物理光学 相位调制 自加速光 艾里光束 无衍射 自弯曲 自修复 光学操控 physical optics phase modulation self-accelerating beams Airy beams non-diffraction self-bending self-healing optical manipulation
摘要
实现自弯曲光乃至自回旋光一直是人们的梦想与科幻的题材。近年来,艾里光束以及推广的自加速光束因其无衍射、自弯曲传输以及自愈等奇异特性引起了人们极大的研究兴趣。这些光束的构想不仅得到了实验证实,而且具有广泛的应用前景,包括操控微纳颗粒、等离子体通道和表面等离子体激元、电子加速、精密成像、湍流传输、引导放电等,这些应用前景使得自加速光倍受青睐,成为一个广泛关注和激动人心的前沿热点课题。本文简单综述了基于相位调制的自加速光束的研究进展,包括自加速光束的产生和传输特性,以及其在空域和时域的推广与调控,并着重介绍自加速光在若干领域的新奇应用。
Abstract
For decades, it has always been a dream of mankind to create self-bending of light in free space and even a boomerang of light as often seen in science fiction. Recently, Airy beams, along with their generalized self-accelerating beams, have attracted a great deal of attention due to their novel properties such as non-diffraction, self-bending, and self-healing. These unconventional optical beams not only have been realized in experiment, but also have wide application prospects, such as for particle manipulation, plasma channels, surface plasmons, electron acceleration, super-resolution imaging, transmission in turbulent environment, and guiding electric discharge. These application prospects make self-accelerating beams an attracting and exciting frontier of research. Here, we present an overview of the development and recent advances about self-accelerating beams mediated by phase modulation, including the generation and propagation properties of self-accelerating beams, and their extension and control in both spatial and temporal domains, with a focus on discussion of their novel applications in several areas.
陈志刚, 许京军, 胡毅, 宋道红, 张泽, 赵娟莹, 梁毅. 自加速光的调控及其新奇应用[J]. 光学学报, 2016, 36(10): 1026009. Chen Zhigang, Xu Jingjun, Hu Yi, Song Daohong, Zhang Ze, Zhao Juanying, Liang Yi. Control and Novel Applications of Self-Accelerating Beams[J]. Acta Optica Sinica, 2016, 36(10): 1026009.