Guided mode resonance with extremely high Q-factors in terahertz metamaterials
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- 作者：Hang Chen ; Jianjun Liu ; Zhi Hong ; hongzhi@cjlu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Metamaterials ; Guided mode resonance ; High Q ; Terahertz
- 刊名：Optics Communications
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：383
- 期：Complete
- 页码：508-512
- 全文大小：582 K
文摘
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An extremely high Q-factor GMR is reported in a two-SRR composed planar THz MM.
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The high Q GMR was achieved by rotating SRR or moving the gaps of SRRs.
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A novel sharp Fano resonance or EIT-like spectral response was realized.