A compact silicon-on-insulator MMI-based polarization splitter

被引:1
|
作者
Ma, Yao-Feng [1 ]
Huang, Ding-Wei [1 ]
机构
[1] Natl Taiwan Univ, Grad Inst Electroopt Engn, Taipei 106, Taiwan
关键词
integrated optics; multi-mode interferometer (MMI); silicon-on-insulator (SOI); polarization splitter; BPM;
D O I
10.1109/OMEMS.2007.4373870
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 compact MMI-based polarization splitter is designed using SOI channel waveguides. Even though silicon does not have any material birefringence, the slab-like geometry of MMI makes it possible to induce significant birefringence which allows to achieve polarization splitting with a suitable design. In this work, we demonstrate the polarization splitting in an SOI waveguide device as short as 100 mu m designed by utilization of BPM technique.
引用
收藏
页码:121 / 122
页数:2
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