%0 Journal Article
%T Design of three-dimensional silica on a silicon single-mode single-polarization waveguide<br>硅基二氧化硅单模单偏振光波导的设计
%A Guo Lijun
%A Shi Bangren
%A Chen Chen
%A Zhao Meng
%A <br>郭丽君
%A 石邦任
%A 陈晨
%A 赵猛
%J 半导体学报
%D 2010
%I 
%X We present a design of three-dimensional (3D) silica on a silicon single-mode single-polarization waveguide (SMSPW) by taking into consideration the induced birefringence effect of the silica. This can cut off the TM mode and transmit the TE mode. The characteristics of the light propagating across the polarization maintaining waveguide were simulated by 3D beam propagation methods (3D-BPM). The result showed that the SMSPW has a high extinction ratio over 50 dB for the TM mode. Without increasing the complexity of the waveguide fabricating process, this structure can be used as a polarizer directly, and can also be integrated easily into other waveguide devices.
%K SMSPW
%K birefringence
%K 3D-BPM
%K silica waveguide<br>单模单偏振
%K 双折射
%K 三维有限差分光束传输法
%K 二氧化硅光波导
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=0F56A7F39A08923D594D14739ADF3939&yid=140ECF96957D60B2&vid=4AD960B5AD2D111A&iid=708DD6B15D2464E8&sid=97A23DB83F1D6F8A&eid=E158A972A605785F&journal_id=1674-4926&journal_name=半导体学报&referenced_num=0&reference_num=0