Optics and Precision Engineering, Volume. 30, Issue 24, 3097(2022)

Study on the characteristics of Gallium Nitride based hetero-structure photonic crystal micro-cavity

Wei SHEN1... Xu XU1, Hongwei GAO2 and Qifa LIU1,* |Show fewer author(s)
Author Affiliations
  • 1College of Telecommunication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing20003, China
  • 2Key Laboratory of Nano devices and Applications, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou1513, China
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    Figures & Tables(7)
    Structure schematic and energy band diagram
    Effect of d,r and a on resonant characteristics of photonic crystal
    Effect of rclad on microcavity properties
    Effect of Nclad on microcavity properties
    Field distribution under different Ncore
    • Table 1. Resonant wavelength and quality factor of micro-cavities with different areas

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      Table 1. Resonant wavelength and quality factor of micro-cavities with different areas

      面积/μm2波长/nmQQQ
      36446.7359013 00091
      81447.53820613 000265
      144448.53185113 000910
      225449.13890613 000974
    • Table 2. Resonance parameters of photonic crystal micro-cavities with different Ncore structures

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      Table 2. Resonance parameters of photonic crystal micro-cavities with different Ncore structures

      Ncore波长/nmQVm/(λ/n3Fp
      15453.033 5000.39683
      30452.8237 0760.7769
      45452.7110 6301.49542
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    Wei SHEN, Xu XU, Hongwei GAO, Qifa LIU. Study on the characteristics of Gallium Nitride based hetero-structure photonic crystal micro-cavity[J]. Optics and Precision Engineering, 2022, 30(24): 3097

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    Paper Information

    Category: Modern Applied Optics

    Received: Jun. 24, 2022

    Accepted: --

    Published Online: Feb. 15, 2023

    The Author Email: LIU Qifa (liuqf@njupt.edu.cn)

    DOI:10.37188/OPE.20223024.3097

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