Meta-hologram enabled by a double-face copper-cladded metasurface based on reflection–transmission amplitude coding - Université Paris Nanterre Access content directly
Journal Articles Optics Letters Year : 2022

Meta-hologram enabled by a double-face copper-cladded metasurface based on reflection–transmission amplitude coding

Lei Zhu
  • Function : Author
Wenjuan Zhou
  • Function : Author
Liang Dong
  • Function : Author
Chunsheng Guan
  • Function : Author
Guanyu Shang
  • Function : Author
Xumin Ding
Qun Wu
  • Function : Author

Abstract

Here, we propose a double-face copper-cladded meta-hologram that can efficiently manipulate the amplitude of electromagnetic waves in both transmission and reflection spaces, depending on the polarization state of the incident electromagnetic wave. The proposed meta-hologram is validated by encoding the transmission–reflection amplitude information of two independent images into a single metasurface. The holographic images obtained from measurements agree qualitatively with simulation results. The proposed metasurface presents a novel, to the best of our knowledge, scheme for electromagnetic wavefront control in the whole space and overcomes the limitations of narrow frequency band operation.
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Dates and versions

hal-04177641 , version 1 (05-08-2023)

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Lei Zhu, Wenjuan Zhou, Liang Dong, Chunsheng Guan, Guanyu Shang, et al.. Meta-hologram enabled by a double-face copper-cladded metasurface based on reflection–transmission amplitude coding. Optics Letters, 2022, 47 (1), pp.174. ⟨10.1364/OL.442464⟩. ⟨hal-04177641⟩
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