%0 Journal Article
%T BPM-FSRM Hybrid Method for SOI Rib Waveguide-to- Fiber Coupling Analysis<br>BPM-FSRM混合法分析SOI脊形波导与光纤耦合
%A 刘敬伟
%A 陈少武
%A 余金中
%J 光子学报
%D 2005
%I 
%X With hybrid method of BPM and FSRM , the power of transmission was calculated in the case of SOI Rib Waveguide to Fiber coupling .A simple integral formula was developed to work out the reflectivity. Based on the results acquired with the hybrid method, normal FSRM methods and Fresnel equation overlap integral method ,it was deduced that Fresnel equation method and overlap integral method can be used together only when the two waveguides on the each side of disconnection facet are weakly guided.
%K Free Space Radiation Mode(FSRM)
%K Finite
%K difference beam propagation method(FD-BPM)
%K SOI rib
%K Waveguide coupling
%K Transmission
%K Backreflection<br>自由空间辐射模法
%K 有限差分束传播法
%K SOI脊形波导
%K 耦合
%K 透射
%K 反射
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=21CFE51E9E4EF961&yid=2DD7160C83D0ACED&vid=339D79302DF62549&iid=0B39A22176CE99FB&sid=8B59EA573021D671&eid=4966445AEEBA9556&journal_id=1004-4213&journal_name=光子学报&referenced_num=1&reference_num=12