叠加原理
光学
横截面
梁(结构)
物理
结构光
衍射
光束
量子力学
结构工程
工程类
作者
Yanping Lan,Juntao Hu,Wenni Ye,Peiqi Zeng,Yixian Qian
出处
期刊:Optics Letters
[The Optical Society]
日期:2023-01-27
卷期号:48 (3): 775-775
被引量:5
摘要
We demonstrate a universal approach to designing and generating non-diffracting structured light beams with arbitrary shapes. Such light beams can be tailored by predefining suitable spectral phases that match the corresponding beam shapes in the transverse plane. We develop a practical spectral superposition algorithm to discuss the non-diffracting properties and experimentally confirm our numerical results. Our proposed approach differs from that of classical non-diffracting beams, which are always constructed from wave equation solutions. The various non-diffracting structured beams could help manipulate particles following arbitrary transverse shapes and are likely to give rise to new applications in optical micromachining.
科研通智能强力驱动
Strongly Powered by AbleSci AI