• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Optical and Quantum Electronics >Suppression of polarization dependence in the design of a 11 x 11 polymer/Si arrayed waveguide grating
【24h】

Suppression of polarization dependence in the design of a 11 x 11 polymer/Si arrayed waveguide grating

机译：Suppression of polarization dependence in the design of a 11 x 11 polymer/Si arrayed waveguide grating

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

摘要

In this paper we report an effective work of polarization independence in the design of a 11 x 11 polymer arrayed waveguide grating (AWG) multiplexer. Theoretical analysis of the polarization properties is given by using Marcatili method. Numerical simulations are performed for independent polarization and single-mode propagation of a rectangular waveguide and bent waveguide with various geometries. The polarization dependence of the AWG device is successfully suppressed by controlling the relative index difference (Deltan) between the core and the cladding, ratio between the core width and thickness (a/b), and bent radius of arrayed waveguides, considering practical technical error. The transmission characteristics of two AWGs for two parameter groups of Deltan = 1, a/b = 2 and Deltan = 0.8, a/b = 1.5, show the wavelength shift of 3.5 and 0.02 nm, respectively. The later group of data, which is used in our work, strongly supports the optimum design that we have identified for the birefringence suppression.

著录项

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