• Laser & Optoelectronics Progress
  • Vol. 60, Issue 18, 1811005 (2023)
Ying Zhang1, Lingli Ba2, Quanlong Yang2、*, and Jiaguang Han3、4
Author Affiliations
  • 1Institute of Physics and Electronic Information, Yunnan Normal University, Kunming 650500, Yunnan , China
  • 2School of Physics and Electronics, Central South University, Changsha 417100, Hunan , China
  • 3College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin 300072, China
  • 4School of Optoelectronic Engineering, Guilin University of Electronic Technology, Guilin 541004, Guangxi , China
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    DOI: 10.3788/LOP231640 Cite this Article Set citation alerts
    Ying Zhang, Lingli Ba, Quanlong Yang, Jiaguang Han. From Far-Field to Near-Field: Terahertz Wavefront Control with Metasurface[J]. Laser & Optoelectronics Progress, 2023, 60(18): 1811005 Copy Citation Text show less

    Abstract

    Terahertz, one of the cutting-edge research hotspots in electromagnetic waves, shows enormous application prospects in communication, radar, and biochemical detection and so on. The emergence and development of artificial electromagnetic materials, especially metasurface, provide a new avenue for efficient wavefront control at terahertz frequency. We elaborate on the relevant works of terahertz metasurface for wavefront control from the perspective of the spatial distribution of the terahertz electromagnetic field. We discuss various design details and application scenarios of terahertz far-field and near-field wavefront control and provide the development prospects of terahertz metasurface wavefront control in the future, which provide new ideas for the study of terahertz wavefront control.
    Ying Zhang, Lingli Ba, Quanlong Yang, Jiaguang Han. From Far-Field to Near-Field: Terahertz Wavefront Control with Metasurface[J]. Laser & Optoelectronics Progress, 2023, 60(18): 1811005
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