(Peer-Reviewed) Advancing nonlinear nanophotonics: harnessing membrane metasurfaces for third-harmonic generation and imaging
Mingbo Pu 蒲明博 ¹ ² ³ ⁴, Xiangang Luo 罗先刚 ¹ ² ³ ⁴
¹ State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
中国 成都 中国科学院光电技术研究所 微细加工光学技术国家重点实验室
² Key Laboratory of Optical Field Manipulation Science and Technology, Chinese Academy of Sciences, Chengdu 610209, China
中国 成都 中国科学院 光场调控科学技术全国重点实验室
³ Research Center on Vector Optical Fields, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
中国 成都 中国科学院光电技术研究所 矢量光场研究中心
⁴ School of Optoelectronics, University of Chinese Academy of Sciences, Beijing 100049, China
中国 北京 中国科学院大学光电学院
Opto-Electronic Advances, 2023-08-31
Abstract
Dielectric metasurfaces are crucial for enhancing optical nonlinear generation, particularly membrane metasurfaces with multipolar resonances and compact size. Investigating silicon dimer-hole membrane metasurfaces, Rahmani, and Xu show how bound states in the continuum (BICs) can be formed and transformed into quasi-BICs by adjusting hole gaps. This innovation enables efficient conversion of infrared images to visible range, promising applications in nonlinear photonics and near-infrared imaging technologies.
Light-induced enhancement of exciton transport in organic molecular crystal
Xiao-Ze Li, Shuting Dai, Hong-Hua Fang, Yiwen Ren, Yong Yuan, Jiawen Liu, Chenchen Zhang, Pu Wang, Fangxu Yang, Wenjing Tian, Bin Xu, Hong-Bo Sun
Opto-Electronic Advances
2025-03-28
Double topological phase singularities in highly absorbing ultra-thin film structures for ultrasensitive humidity sensing
Xiaowen Li, Jie Sheng, Zhengji Wen, Fangyuan Li, Xiran Huang, Mingqing Zhang, Yi Zhang, Duo Cao2, Xi Shi, Feng Liu, Jiaming Hao
Opto-Electronic Advances
2025-03-28
Multi-photon neuron embedded bionic skin for high-precision complex texture and object reconstruction perception research
Hongyu Zhou, Chao Zhang, Hengchang Nong, Junjie Weng, Dongying Wang, Yang Yu, Jianfa Zhang, Chaofan Zhang, Jinran Yu, Zhaojian Zhang, Huan Chen, Zhenrong Zhang, Junbo Yang
Opto-Electronic Advances
2025-01-22
