A forward calculation method to quickly realize the achromatic metasurface for arbitrary polarization control
Author:
Affiliation:

1.State Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China;2.University of Chinese Academy of Science, Beijing 100049, China

Clc Number:

O43

Fund Project:

Supported by the National Key Research and Development Program of China (2017YFA0205800, 2018YFA0306200), National Natural Science Foundation of China (61875218, 61705249, 61521005, 61991440, 91850208), the Youth Innovation Promotion Association of Chinese Academy of Sciences(2017285), the Key Research Project of Frontier Science of Chinese Academy of Sciences(QYZDJSSWJSC007, XDB43010200), the Shanghai Rising-Star Program(20QA1410400), the Shanghai Science and Technology Committee (18JC1420401, 20JC1416000), and the Shanghai Municipal Science and Technology Major Project(2019SHZDZX01)

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    In recent years, many advances have been made in polarization control and dispersion control of artificial microstructure. However, it is still a challenge to realize achromatic control of arbitrary polarization because the traditional way to calculate the manipulation of metasurface on elliptic polarization have to solve the equation for each piece of data. A direct calculation method based on coordinate transformation is proposed to quickly calculate the manipulation of metasurface elements on arbitrary polarization states. An achromatic focusing metasurface lens based on all-Si elliptic cylinder structure is designed to manipulate elliptical polarization states in the mid-infrared band. The result shows that this method and design can effectively control the elliptic polarization state under the condition of greatly simplifying the calculation process. Compared with the previously reported design based on circular polarization or non-polarization dependence, the application scope of the dispersion control of the metasurface is further expanded.

    Reference
    Related
    Cited by
Get Citation

YU Fei-Long, CHEN Jin, ZHAO Zeng-Yue, LI Guan-Hai, CHEN Xiao-Shuang, LU Wei. A forward calculation method to quickly realize the achromatic metasurface for arbitrary polarization control[J]. Journal of Infrared and Millimeter Waves,2022,41(4):793~799

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:November 20,2021
  • Revised:June 05,2022
  • Adopted:December 06,2021
  • Online: August 10,2022
  • Published: