Enhancement Methods for Chiral Optical Signals by Tailoring Optical Fields and Nanostructures  

作　　者：Hanqing Cai Liangliang Gu Haifeng Hu Qiwen Zhan 

机构地区：[1]School of Optical-Electrical and Computer Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China [2]Zhangjiang Laboratory,Shanghai 201204,China [3]Shanghai Key Laboratory of Modern Optical System,University of Shanghai for Science and Technology,Shanghai 200093,China

出　　处：《Engineering》2025年第2期25-43,共19页工程(英文)

基　　金：funded by the National Natural Science Foundation of China(62005168,62075132,and 92050202);the Natural Science Foundation of Shanghai(22ZR1443100).

摘　　要：The unique property of chirality is widely used in various fields.In the past few decades,a great deal of research has been conducted on the interactions between light and matter,resulting in significant technical advancements in the precise manipulation of light field wavefronts.In this review,which focuses on current chiral optics research,we introduce the fundamental theory of chirality and highlight the latest achievements in enhancing chiral signals through artificial nano-manufacturing technology,with a particular focus on mechanisms such as light scattering and Mie resonance used to amplify chiral signals.By providing an overview of enhanced chiral signals,this review aims to provide researchers with an indepth understanding of chiral phenomena and its versatile applications in various domains.

关 键 词：Mie scattering Optical chirality Circular dichroism Orbital angular momentum Bound states in the continuum Nonlinear optics 

分 类 号：O43[机械工程—光学工程]