%0 Journal Article
%T Compact Structural Design of Arrayed Waveguide Grating<br>AWG结构的优化设计
%A ( Applied Physics Dept
%A South China Univ of Tech
%A Guangzhou ( The Research Institute of Quantum Electronics
%A South China Normal Univ
%A Guangzhou
%A <br>张小康
%A 廖常俊
%A 刘颂豪
%J 光子学报
%D 2004
%I 
%X It is very important that the larger number of chan nels of AWG can be obtained on a definite wafer. The compact design of AWG presented in this paper was based on two restricting equations and optimizing the distant between the two focuses of AWG through analyzing the inclination of central waveguide. A design method was proposed, by which the rest structure parameters can be exactly determined with the minimum bending radius of waveguides, pitch of adjacent input/output waveguides, and a desired compact AWG can be obtained. An example was presented at last.
%K AWG
%K Restricting equations of structure
%K Structure p arameters
%K Optimized design
%K Minimum bending radius
%K Interface parameters<br>AWG
%K 结构约束方程
%K 几何结构参数
%K 优化设计
%K 最小弯曲半径
%K 接口参数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=2551883427289D67&yid=D0E58B75BFD8E51C&vid=27746BCEEE58E9DC&iid=38B194292C032A66&sid=4E6F5C60B72D9B1C&eid=44A4891E33BFF455&journal_id=1004-4213&journal_name=光子学报&referenced_num=1&reference_num=10