Journal of Infrared and Millimeter Waves, Volume. 44, Issue 1, 29(2025)

Dual-band narrowband thermal emitter designed based on multi-objective particle swarm optimization

Qian-li QIU1...2, Jin-guo ZHANG3, Dong-jie ZHOU1,2, Chong TAN1,2, Yan SUN1,*, Jia-ming HAO3,**, and Ning DAI14 |Show fewer author(s)
Author Affiliations
  • 1State Key Laboratory of Infrared Physics,Shanghai Institute of Technical Physics,Chinese Academy of Sciences,Shanghai 200083,China
  • 2University of Chinese Academy of Sciences,Beijing 100049,China
  • 3Institute of Optoelectronics,Fudan University,Shanghai 200433,China
  • 4College of Physics and Optoelectronic Engineering,Hangzhou Institute for Advanced Study,University of Chinese Academy of Sciences,Hangzhou 310024,China
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    Figures & Tables(5)
    Schematic of the MOPSO optimization process for the dual-band thermal
    Solutions obtained using MOPSO for LWIR and MWIR
    Geometrical parameters and emission spectra of thermal emitters in the set of optimal solutions:(a) Schematic of the optimized dual-band emitter;(b) Emission spectrum of thermal emitter A;(c) Emission spectrum of thermal emitter B;(d) Emission spectrum of thermal emitter C
    The electromagnetic field distributions and time-averaged power dissipation density of the dual-band thermal emitter:(a)Simulated normalized electric field intensity and(b) Simulated normalized magnetic field intensity(c)time-averaged power dissipation density at 4 μm;(d)Simulated normalized electric field intensity and(e) Simulated normalized magnetic field intensity(f)time-averaged power dissipation density at 8.2 μm
    Experimental characterization of the dual-band thermal emitter:(a) SEM image of part of the dual-band thermal emitter samples. An optical image of the sample is shown in the inset.(b) The theoretical(red dotted and dashed line) and experimental(black solid line) emissivity spectra of the dual-band thermal emitter samples with s polarization at 30° incident angle.(c) The measured emissivity intensity spectra in the normal direction for eleven different temperatures.(d) The measured emissivity spectra in the normal direction for four different temperatures
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    Qian-li QIU, Jin-guo ZHANG, Dong-jie ZHOU, Chong TAN, Yan SUN, Jia-ming HAO, Ning DAI. Dual-band narrowband thermal emitter designed based on multi-objective particle swarm optimization[J]. Journal of Infrared and Millimeter Waves, 2025, 44(1): 29

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    Paper Information

    Category: Infrared Physics, Materials and Devices

    Received: Apr. 16, 2024

    Accepted: --

    Published Online: Mar. 5, 2025

    The Author Email: SUN Yan (sunny@mail.sitp.ac.cn), HAO Jia-ming (jmhao@fudan.edu.cn)

    DOI:10.11972/j.issn.1001-9014.2025.01.005

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