...
首页> 外文期刊>Japanese journal of applied physics >Hysteresis behavior of Kerr frequency comb generation in a high-quality-factor whispering-gallery-mode microcavity
【24h】

Hysteresis behavior of Kerr frequency comb generation in a high-quality-factor whispering-gallery-mode microcavity

机译:Kerr频率梳在高品质因子耳语画廊模式微腔中的磁滞行为

获取原文
获取原文并翻译 | 示例
           

摘要

A numerical and experimental study of Kerr frequency comb generation in a silica toroid microcavity is presented. We use a generalized mean-field Lugiato-Lefever equation and solve it with the split-step Fourier method. We observe that a stable mode-locked regime can be accessed when we reduce the input power after strong pumping due to the bistable nature of the nonlinear cavity system used. The experimental results agree well with the results of the numerical analysis, where we obtain a low-noise Kerr comb spectrum by gradually reducing the pumping input after strong pumping. This finding complements the results obtained by a previous wavelength scanning method and clarifies the procedure for achieving mode-locked states in such high-Q microcavity systems. (C) 2016 The Japan Society of Applied Physics.
机译:提出了数值模拟和实验研究石英环形微腔内Kerr频率梳的产生。我们使用广义均值Lugiato-Lefever方程,并采用分步傅里叶方法求解。我们观察到,由于所使用的非线性腔系统的双稳态特性,当我们在强抽运后降低输入功率时,可以访问稳定的锁模状态。实验结果与数值分析结果非常吻合,在数值分析中,通过在强泵浦后逐渐减小泵浦输入,可以获得低噪声的Kerr梳状光谱。这一发现补充了以前的波长扫描方法获得的结果,并阐明了在这种高Q微腔系统中实现锁模状态的过程。 (C)2016年日本应用物理学会。

著录项

  • 来源
    《Japanese journal of applied physics》 |2016年第7期|072201.1-072201.5|共5页
  • 作者单位

    Keio Univ, Fac Sci & Technol, Dept Elect & Elect Engn, Yokohama, Kanagawa 2238522, Japan;

    Keio Univ, Fac Sci & Technol, Dept Elect & Elect Engn, Yokohama, Kanagawa 2238522, Japan;

    Keio Univ, Fac Sci & Technol, Dept Elect & Elect Engn, Yokohama, Kanagawa 2238522, Japan;

    Keio Univ, Fac Sci & Technol, Dept Elect & Elect Engn, Yokohama, Kanagawa 2238522, Japan;

    Keio Univ, Fac Sci & Technol, Dept Elect & Elect Engn, Yokohama, Kanagawa 2238522, Japan;

    Keio Univ, Fac Sci & Technol, Dept Elect & Elect Engn, Yokohama, Kanagawa 2238522, Japan;

    Keio Univ, Fac Sci & Technol, Dept Elect & Elect Engn, Yokohama, Kanagawa 2238522, Japan;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号