...
【24h】

Solid Photonic Bandgap Fibres and Applications

机译:固体光子带隙光纤及其应用

获取原文
获取原文并翻译 | 示例
           

摘要

We report on the development of optical fibres which guide light in a solid core using a photonic bandgap effect. The photonic bandgap cladding consists of a two-dimensional array of isolated high-index regions in a lower-index matrix, with a relatively low index contrast. The core is one or more unit cells of the matrix material without the inclusions. The frequency bands for photonic bandgap guidance can be predicted by considering the cut-off frequencies of the guided modes of the high-index rods in the cladding using the weakly-guiding approximation. We demonstrate the basic properties of such fibres and their use as a wavelength-selective element in a fibre laser cavity.
机译:我们报道了使用光子带隙效应在固体芯中引导光的光纤的发展。光子带隙包层由低折射率矩阵中的隔离高折射率区域的二维阵列组成,具有较低的折射率对比度。芯是基体材料的一个或多个晶胞,没有内含物。可以通过使用弱导频近似考虑包层中高折射率棒的导模的截止频率来预测光子带隙导引的频带。我们演示了这种光纤的基本特性及其在光纤激光腔中作为波长选择元件的用途。

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