Dual Channel Polarization Independent Dielectric Narrow Bandwidth Metamaterial Absorber

Shengjun He; Xiaowei Jiang

doi:10.3788/LOP202259.0316005

Laser & Optoelectronics Progress, Volume. 59, Issue 3, 0316005(2022)

Dual Channel Polarization Independent Dielectric Narrow Bandwidth Metamaterial Absorber

Shengjun He¹ and Xiaowei Jiang^1,2、*

Author Affiliations

¹College of Information Engineering, Quzhou College of Technology, Quzhou , Zhejiang 324100, China

²Key Laboratory of Opto-Electronics Technology, Ministry of Education, Faculty of Information Technology, Beijing University of Technology, Beijing 100124, China

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Figures & Tables(8)

Fig. 1. Structure diagram of polarization independent dielectric narrow bandwidth PMA

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Fig. 2. Absorption spectrum of PMA

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Fig. 3. TM polarization electric field distributions. (a) λ₁; (b) λ₂

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Fig. 4. Influence of w₁ on PMA absorption characteristics

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Fig. 5. Two-dimensional grating equivalent

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$One-dimensional and two-dimensional grating equivalent refractive index$

Fig. 6. One-dimensional and two-dimensional grating equivalent refractive index

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Fig. 7. Influence of n on PMA absorption characteristics

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Fig. 8. Influence of θ on PMA absorption characteristics.

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Shengjun He, Xiaowei Jiang. Dual Channel Polarization Independent Dielectric Narrow Bandwidth Metamaterial Absorber[J]. Laser & Optoelectronics Progress, 2022, 59(3): 0316005

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Paper Information

Category: Materials

Received: Mar. 30, 2021

Accepted: May. 18, 2021

Published Online: Jan. 24, 2022

The Author Email: Xiaowei Jiang (JosephJiangquzhi@126.com)

DOI:10.3788/LOP202259.0316005

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology