手性(物理)
单色
旋涡
涡流
物理
光学
光散射
圆二色性
散射
化学
量子力学
手征对称性
结晶学
夸克
Nambu–Jona Lasinio模型
热力学
作者
Jincheng Ni,Shunli Liu,Dong Wu,Zhaoxin Lao,Zhongyu Wang,Kun Huang,Shengyun Ji,Jiawen Li,Zhixiang Huang,Qihua Xiong,Yanlei Hu,Jiaru Chu,Cheng‐Wei Qiu
标识
DOI:10.1073/pnas.2020055118
摘要
Significance Optical chirality by light–matter interaction is a powerful strategy for discriminating the chirality of materials in modern physics. Here we present a vortex-dependent approach to yield a direct chiroptical response with monochromatic light. The chiroptical signal of ∼120% is obtained on intrinsically chiral microstructures by optical vortices in the visible range. The chiroptical properties of microstructures can be flexibly controlled by tuning their geometric features. We further demonstrate the strong chiral light–matter interaction by optical vortices for sensitively detecting optical chirality of molecules.
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