Self-healing of structured light: a review
Abstract
Self-healing of light refers to the ability of a light field to recover its structure after being damaged by a partial obstruction placed in its propagation path. Here, we will give a comprehensive review of the history and development of self-healing effects, especially highlighting its importance in vector vortex beams carrying spin and orbital angular momenta. Moreover, an unified zoology of self-healing, structured light is proposed to unveil a deeper understanding of its physical mechanism and provide a bird's eye view on diverse forms of self-healing effects of different kinds of complex structured light. Finally, we outline the open challenges we are facing, potential opportunities and future trends for both fundamental physics and applications.
Keywords
Cite
@article{arxiv.2207.04767,
title = {Self-healing of structured light: a review},
author = {Yijie Shen and Shankar Pidishety and Isaac Nape and Angela Dudley},
journal= {arXiv preprint arXiv:2207.04767},
year = {2022}
}