...
首页> 外文期刊>Physica, B. Condensed Matter >Resonances of microstructured photonic waveguides and higher order homogenization expansion
【24h】

Resonances of microstructured photonic waveguides and higher order homogenization expansion

机译:微结构光子波导的共振和高阶均质化展开

获取原文
获取原文并翻译 | 示例
           

摘要

We derive a homogenization expansion approach to obtaining the leaky modes, or scattering resonances, of photonic waveguides whose transverse structures are N-fold rotationally symmetric. Examples include microstructured, or "holey", optical fibers with air holes arranged in one or more concentric rings. We numerically calculate the leading order correction to the complex effective indexes for the leaky modes of various microstructured photonic waveguides in the scalar approximation. We observe that in many instances this two-term truncation of the homogenization expansion gives very good agreement with full simulations, even for fairly small values of N. (C) 2003 Elsevier B.V. All rights reserved. [References: 16]
机译:我们推导出了一种均质扩展方法,以获得横向结构为N倍旋转对称的光子波导的泄漏模式或散射共振。实例包括微结构的或“有孔的”光纤,其在一个或多个同心环中布置有气孔。我们以标量近似的方式计算了对各种微结构光子波导泄漏模式的复杂有效指标的前导校正。我们观察到,在许多情况下,即使对于N的较小值,均质化展开的这两个截断都可以很好地与完整模拟相吻合。(C)2003 Elsevier B.V.保留所有权利。 [参考:16]

著录项

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