A linear polarization rotator is constructed by using two pairs of planar SRR structures with a certain twist angle. Numerical results show that chiral metamaterial can achieve strong optical activity of linearly polarized electromagnetic waves.
© 2013 OSA
X. Liu, S. Yu, Y. Xu, C. Guan, Z. Wang, and J. Shi, "Polarization rotation in bilayered plasmonic metamaterials," in Asia Communications and Photonics Conference 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper AF2B.37.
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