Qiannan Wu, Feng Lan, YaXin Zhang, HongXin Zeng, Ziqiang Yang, Xi Gao, "Polarization insensitivity in square split-ring resonators with asymmetrical arm widths," Chin. Opt. Lett. 13, 101601 (2015)
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- Chinese Optics Letters
- Vol. 13, Issue 10, 101601 (2015)
Fig. 1. Classic SSRR structure.
Fig. 2. S 21 curve for a SSRR with excitations in differently polarized orientations. (a) Simulated results. (b) Experimental results.
Fig. 3. Influence of d 1 and d 2 on the resonance characteristics for the 0° and 90° polarized waves: (a) with different d 1 values (d 2 = 20 μm ), (b) with different d 2 values (d 1 = 20 μm ).
Fig. 4. Surface-induced current distributions of the SSRR (a) for the 0° polarized wave at 322.8 GHz, (b) for the 90° polarized wave at 410 GHz.
Fig. 5. (a) Photograph and (b) microscope image of MSRR 1 .
Fig. 6. S 21 for MSRR 1 excited with differently orientated linearly polarized waves. (a) Simulations. (b) Experiments.
Fig. 7. Simulated S 21 of MSRR 1 for the 0° and 90° polarized waves with 15° and 30° incident angles.
Fig. 8. (a) Photograph and (b) microscope image of MSRR 2 .
Fig. 9. S 21 for MSRR 2 excited with differently orientated linearly polarized waves. (a) Simulations (b) Experiments.
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