Research on the propagation mechanism and loss of ridged SiGe-OI optical waveguide

摘要：

In this paper the propagation mechanism of new type ridged SiGe-OI optical waveguide has been analyzed. Using the numerical solution of effective refractive index,the effective refractive index of ridged SiGe-OI optical waveguide is calculated,and the ridged SiGe-OI optical waveguide structure parameters including the inter ridge height H,outer ridge height h,and ridge width W of waveguide are given when single-mode optical waveguide are transmitted. The model of ridged SiGe-OI optical waveguide is built and analyzed with Optiwave software,and it is verified that SiGe-OI optical waveguide has smaller transmission loss than conventional low-loss optical waveguide,it reduces the transmission losses from 0.5 dB/cm to 0.2593 dB/cm.

作者: Yong GAO Song FENG Yuan YANG

作者单位: Department of Electronic Engineering,Xian University of Technology,Xian 710048,P.R.China

会议类型: 国际会议

会议名称: 9th International Conference on Solid-State and Integrated-Circuit Technology(第9届固态和集成电路国际会议)

会议地点: 北京

会议语种:英文

页码: 1058-1061

在线出版日期: 2008-10-20（万方平台首次上网日期，不代表论文的发表时间）