Laser & Optoelectronics Progress, Volume. 57, Issue 3, 031601(2020)
Polarization Independent High Absorption Efficiency Wide Absorption Bandwidth Metamaterial Absorber
Fig. 2. Schematic of metamaterial absorber structure model. (a) Three-dimensional structure; (b) plane diagram of structural elements
Fig. 4. Optical absorption efficiency of PHWA under different polarization states. (a) Light absorption, reflection, and transmission of PHWA under TM polarization; (b) light absorption of PHWA under TE and TM polarizations
Fig. 5. Influence of material thickness on absorption bandwidth. (a) Metal layer thickness; (b) dielectric layer thickness
Fig. 8. PHWA magnetic field distribution at different wavelengths. (a) 1 μm; (b) 1.5 μm; (c) 2 μm
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Chaosu Wang, Dafei Jiang, Xiaowei Jiang. Polarization Independent High Absorption Efficiency Wide Absorption Bandwidth Metamaterial Absorber[J]. Laser & Optoelectronics Progress, 2020, 57(3): 031601
Category: Materials
Received: Jun. 24, 2019
Accepted: Aug. 14, 2019
Published Online: Feb. 17, 2020
The Author Email: Jiang Xiaowei (JosephJiangquzhi@126.com)