Polarization-insensitive self-collimation and beam splitter based on triangular-lattice annular photonic crystals
This paper systematically investigates the self-collimation behavior in silicon-based triangular-lattice annular photonic crystals (PCs). It is found that, in comparison with normal air-hole PCs, annular PCs more easily suppress the separation between TE-2 and TM-2 bands along the Γ-M direction by i...
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| Main Authors: | , , |
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| 格式: | Article |
| 語言: | English |
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2014
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| 在線閱讀: | https://hdl.handle.net/10356/100369 http://hdl.handle.net/10220/18620 |
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