Reconfigurable Light Fields
A ferroelectric nematic fluid with nonlinear geometric phase encoding that enables dynamic control of second-harmonic structured light.
Pan, Jintao · Bohan, Zhu · Ma, Lingling · Chen, Wei · Guang-Yang, Zhang · Tang, Jie · Yuan, Liu · Yang, Wei · Zhang, Chao · Zhu, Zhihan · Zhu, Wenguo · Li, Guixin · Lu, Yanqing · Clark, Noel A.
Nature Communications 2024
Generates second-harmonic optical vortices with spin-locked topological charges
Dynamic tunability via temperature, electric field, and twisted elastic force