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arXiv physics/0510273physics.optics
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光子晶体表面态的波导特性

Waveguiding properties of surface states in photonic crystals

A. I. Rahachou, I. V. Zozoulenko

摘要:

我们提出并分析了带隙光子晶体中基于表面态的新型波导。讨论了表面模的能带结构、场局域化以及缺陷对表面模波导特性的影响。我们证明了基于表面态的波导可以用于实现从波导中定向发射。我们还讨论了表面态波导作为传统光子晶体波导的高效光耦合器的应用。

英文摘要:

We propose and analyze novel surface-state-based waveguides in bandgap photonic crystals. We discuss surface mode band structure, field localization and effect of imperfections on the waveguiding properties of the surface modes. We demonstrate that surface-state-based waveguides can be used to achieve directional emission out of the waveguide. We also discuss the application of the surface-state waveguides as efficient light couplers for conventional photonic crystal waveguides.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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