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Design of a Novel Polarized Beam Splitter Based on a Two-Dimensional Photonic Crystal Resonator Cavity

         

摘要

@@ We propose and analyze a novel ultra-compact polarization beam splitter based on a resonator cavity in a two-dimensional photonic crystal.The two polarizations can be separated efficientlyby the strong coupling between the microcavities and the waveguides occurring around the resonant frequency of the cavities.The transmittance of two polarized light around 1.55 iim can be more than 98.6%, and the size of the device is less than 15 μm x 13μm,so these features will play an important role in future integrated optical circuits.

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  • 来源
    《中国物理快报:英文版》 |2011年第8期|102-104|共3页
  • 作者单位

    Department of Physics, Nanchang University, Nanchang 330031;

    Department of Physics, Nanchang University, Nanchang 330031;

    Department of Physics, Nanchang University, Nanchang 330031;

    Department of Physics, Nanchang University, Nanchang 330031;

    Department of Physics, Nanchang University, Nanchang 330031;

    The State Key Laboratory on Integrated Optoelectronics, Institute of Semiconductors,Chinese Academy of Sciences, Beijing 100083;

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