Dispersion-engineered compact twisted metasurfaces enabling 3D frequency-reconfigurable holography

• Cheng Pang¹ , 
• Yuzhong Wang¹ , 
• Pengcheng Wang¹ , 
• Axiang Yu¹ , 
• Yiding Liu¹ , 
• Ziang Yue¹ , 
• Mingshuang Hu¹ , 
• Jianqi Hu^{3, 4} , 
• Yongkang Dong² , 
• Jiaran Qi^{1, 5}

• 1.

  Department of Microwave Engineering, School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, 150001, China

• 2.

  National Key Laboratory of Laser Spatial Information, Harbin Institute of Technology, Harbin, 150001, China

• 3.

  Institute of Physics, Swiss Federal Institute of Technology Lausanne (EPFL), Lausanne, 1015, Switzerland

• 4.

  Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, China

• 5.

  Frontier Science Center for Interaction between Space Environment and Matter, Harbin Institute of Technology, Harbin, 150001, China