Contents
2022
Volume: 5 Issue 4
4 Article(s)

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Graphene-empowered dynamic metasurfaces and metadevices
Chao Zeng, Hua Lu, Dong Mao, Yueqing Du, He Hua, Wei Zhao, and Jianlin Zhao
Metasurfaces, with extremely exotic capabilities to manipulate electromagnetic (EM) waves, have derived a plethora of advanced metadevices with intriguing functionalities. Tremendous endeavors have been mainly devoted to the static metasurfaces and metadevices, where the functionalities cannot be actively tuned in situ
Opto-Electronic Advances
  • Publication Date: Apr. 25, 2022
  • Vol. 5, Issue 4, 200098 (2022)
Cylindrical vector beams reveal radiationless anapole condition in a resonant state
Yudong Lu, Yi Xu, Xu Ouyang, Mingcong Xian, Yaoyu Cao, Kai Chen, and Xiangping Li
Nonscattering optical anapole condition is corresponding to the excitation of radiationless field distributions in open resonators, which offers new degrees of freedom for tailoring light-matter interaction. Conventional mechanisms for achieving such a condition relies on sophisticated manipulation of electromagnetic m
Opto-Electronic Advances
  • Publication Date: Apr. 25, 2022
  • Vol. 5, Issue 4, 210014 (2022)
Field distribution of the Z2 topological edge state revealed by cathodoluminescence nanoscopy
Xiao He, Donglin Liu, Hongfei Wang, Liheng Zheng, Bo Xu, Biye Xie, Meiling Jiang, Zhixin Liu, Jin Zhang, Minghui Lu, and Zheyu Fang
Opto-Electronic Advances
  • Publication Date: Apr. 25, 2022
  • Vol. 5, Issue 4, 210015 (2022)