Shengjun He, Xiaowei Jiang. Dual Channel Polarization Independent Dielectric Narrow Bandwidth Metamaterial Absorber[J]. Laser & Optoelectronics Progress, 2022, 59(3): 0316005
- Laser & Optoelectronics Progress
- Vol. 59, Issue 3, 0316005 (2022)
Fig. 1. Structure diagram of polarization independent dielectric narrow bandwidth PMA
Fig. 2. Absorption spectrum of PMA
Fig. 3. TM polarization electric field distributions. (a) λ1; (b) λ2
Fig. 4. Influence of w1 on PMA absorption characteristics
Fig. 5. Two-dimensional grating equivalent
Fig. 6. One-dimensional and two-dimensional grating equivalent refractive index
Fig. 7. Influence of n on PMA absorption characteristics
Fig. 8. Influence of θ on PMA absorption characteristics.
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