• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of the Optical Society of America, B. Optical Physics >Wavelength filtering and demultiplexing structure based on aperture-coupled plasmonic slot cavities
【24h】

Wavelength filtering and demultiplexing structure based on aperture-coupled plasmonic slot cavities

机译：基于孔径耦合等离子体隙腔的波长滤波与解复用结构

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

We propose a submicron plasmonic wavelength filtering/demultiplexing structure based on aperture-coupled slot cavities, which can overcome the limitation by the field skin depth of ～25 nm in a conventional evanescentcoupling approach, and thus lead to an easy-to-fabricate device structure. By introducing the stub-induced interference arm in the drop or bus waveguide, the power ratio between the different resonance modes can be effectively adjusted by changing the stub length. Also, the transmission peak can be about two times higher than that without stub structure in the bus waveguide. Our results open a way to construct nanoscale wavelength filters and demultiplexers for high-density nanoplasmonic integration circuits.
机译：我们提出了一种基于孔径耦合缝隙腔的亚微米等离激元波长滤波/解复用结构，该结构可以克服传统瞬逝耦合方法中〜25 nm的场趋肤深度的局限性，从而导致易于制造的器件结构。通过在分支或总线波导中引入短截线引起的干扰臂，可以通过更改短截线长度来有效地调整不同谐振模式之间的功率比。而且，传输峰值可能比总线波导中没有短截线结构的传输峰值高大约两倍。我们的结果为构建用于高密度纳米等离子体积分电路的纳米级波长滤波器和多路分解器开辟了道路。

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