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Laser & Optoelectronics Progress, Volume. 59, Issue 11, 1123002(2022)

Design of Wide-Angle, High-Absorption Metamaterial Absorber Based on Improved Particle Swarm Optimization Algorithm

Yao Zhou1, Jun Sun1、*, Yi Peng1, Lei Sun2, and Shuhao Dai1
Author Affiliations
  • 1School of Information Engineering and Automation, Kunming University of Science and Technology, Kunming 650504, Yunnan , China
  • 2School of Business and Tourism Management, Yunnan University, Kunming 650504, Yunnan , China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (11)
    Equations (17)
    References (1)
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    Figures & Tables(11)
    Structure of the absorber. (a) Side view; (b) model of the absorber; (c) coding structure diagram

    Fig. 1. Structure of the absorber. (a) Side view; (b) model of the absorber; (c) coding structure diagram

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    Flow chart of the EWBPSO algorithm

    Fig. 2. Flow chart of the EWBPSO algorithm

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    Design framework of our algorithm

    Fig. 3. Design framework of our algorithm

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    Design flow chart of our algorithm

    Fig. 4. Design flow chart of our algorithm

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    Optimized metal structure of the absorber surface

    Fig. 5. Optimized metal structure of the absorber surface

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    Absorption of the metamaterial absorber

    Fig. 6. Absorption of the metamaterial absorber

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    Absorption curves under different angles of oblique incidence. (a) TE polarization waves; (b) TM polarization waves

    Fig. 7. Absorption curves under different angles of oblique incidence. (a) TE polarization waves; (b) TM polarization waves

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    Equivalent input impedance of the metamaterial absorber

    Fig. 8. Equivalent input impedance of the metamaterial absorber

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    Electromagnetic parameters of the metamaterial absorber. (a) Equivalent conductivity (b) equivalent permeability

    Fig. 9. Electromagnetic parameters of the metamaterial absorber. (a) Equivalent conductivity (b) equivalent permeability

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    Convergence curves of different algorithms

    Fig. 10. Convergence curves of different algorithms

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    • Table 1. Absorbing performance of different metamaterial absorbers

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      Table 1. Absorbing performance of different metamaterial absorbers

      ReferenceAlgorithmBandwidth /GHzPattern layerAbsorptivity /%
      TE-0°TM-0°TE-30°TM-30°TE-60°TM-60°
      Ref.［25］artificial7.57-14.572≥90≥90>90>89%>88>65
      Ref.［26］artificial5.94-11.921≥90≥90>69>81%--
      Ref.［27］artificial7-12.11≥90≥90>90>90%>45>45
      Ref.［28］artificial8-161≥85≥85>85>80%>68>68
      OursEWBPSO9.4-11.31≥90≥90≥90≥90≥80≥83
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    Yao Zhou, Jun Sun, Yi Peng, Lei Sun, Shuhao Dai. Design of Wide-Angle, High-Absorption Metamaterial Absorber Based on Improved Particle Swarm Optimization Algorithm[J]. Laser & Optoelectronics Progress, 2022, 59(11): 1123002

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    Paper Information

    Category: Optical Devices

    Received: Aug. 3, 2021

    Accepted: Sep. 16, 2021

    Published Online: Jun. 9, 2022

    The Author Email: Sun Jun (31408891@qq.com)

    DOI:10.3788/LOP202259.1123002

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology