...
首页> 外文期刊>Physical review >Optical minibands in metallodielectric superlattices
【24h】

Optical minibands in metallodielectric superlattices

机译:金属电介质超晶格中的光学微带

获取原文
获取原文并翻译 | 示例
           

摘要

Metallodielectric photonic crystals (MDBRs) display intriguing optical analogies to electronic transport phenomena in superlattices. The nearest-neighbor coupling between dielectric cavities leads to the formation of transmission minibands and minigaps. The properties of these optical Bloch modes are described in detail and related to the structural parameters of the MDBRs fabricated using a release-roll-up assembly technique. The angular and polarization dependencies of these miniband mode dispersion well matches transfer matrix simulations. As the cavity thicknesses are scaled down to <20 nm, these superlattices are predicted to exhibit metamaterial features based on the strongly anisotropic dielectric constant of the composite.
机译:金属电介质光子晶体(MDBR)显示了与超晶格中电子传输现象相似的光学类比。介电腔之间的最近邻居耦合导致形成传输微带和微间隙。这些光学Bloch模式的特性已详细描述,并与使用释放卷起装配技术制造的MDBR的结构参数有关。这些微带模式色散的角度和偏振相关性很好地匹配了传输矩阵仿真。随着腔体厚度缩小到<20 nm,这些超晶格被预测会基于复合材料的强各向异性介电常数表现出超材料特征。

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