A numerical parameter study of chiral metamaterial based on complementary U-shaped structure in infrared region |
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| Authors: | Yang Liu Yongzhi Cheng Zheng Ze Cheng |
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| Institution: | 1. School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, China;2. School of Science, Wuhan Institute of Technology, Wuhan 430074, China;3. School of Electronic and Information Engineering, Hubei University of Science and Technology, Xianning 437100, China |
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| Abstract: | In this paper, the optical properties of the chiral metamaterial (CMM) with complementary U-shaped structure assembly have been investigated numerically in infrared frequencies. Here, we systematically study the dependence of CMM's optical properties to the structural parameters. The giant optical activity, circular dichroism (CD), and high negative refraction can be obtained by properly selecting the parameters, respectively. CMMs will also lead to many applications in photonic devices due to their strong polarization effect and CD effect. |
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| Keywords: | 42 25 Bs 78 20 &minus e |
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