Optical channel waveguides in silicon diffused from GeSi alloy

被引:21
作者
Schueppert, B. [1 ]
Schmidtchen, J. [1 ]
Petermann, K. [1 ]
机构
[1] Tech Univ Berlin, Inst Hochfrequenztech, D-1000 Berlin 10, Germany
关键词
D O I
10.1049/el:19891007
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A technique for fabricating low-loss and polarisation-independent channel waveguides in silicon is reported. The waveguides are obtained by Ge-indiffusion using either a GeSi alloy or a system of alternating Ge and Si layers. Typical fabrication parameters for single-mode waveguides are given.
引用
收藏
页码:27 / 28
页数:2
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