High efficiency and dynamic modulation of nonlinear metasurfaces  

作　　者：Ruizhe Zhao Lingling Huang 

机构地区：[1]Beijing Engineering Research Center of Mixed Reality and Advanced Display,MIIT Key Laboratory of Photoelectronic Imaging Technology and System of Ministry of Education of China,School of Optics and Photonics,Beijing Institute of Technology,Beijing 100081,China

出　　处：《Light(Science & Applications)》2024年第11期2424-2426,共3页光（科学与应用)（英文版）

摘　　要：Metasurfaces have facilitated numerous innovative applications in the scope of nonlinear optics.However,dynamically tuning the nonlinear response at the pixel level is very challenging.Recent work proposed a novel method to electrically manipulate the local amplitude and phase of third-harmonics generation(THG)by integrating the giant nonlinear responses resulting from intersubband transitions of multiple quantum wells(MQW)with plasmonic nanoresonator.The demonstrated method may pave the way to realize nonlinear optical elements with versatile functionalities by electrically tuning and promoting the advancements of innovative applications such as lidar,3D displays,optical encryption,optical computing,and so on.

关 键 词：NONLINEAR HARMONICS integrating 

分 类 号：O43[机械工程—光学工程]