%0 Journal Article
%T Theoretical Model of Spectral Response Efficiency of Arrayed Waveguide Grating Multi/demultiplexer<br>阵列波导光栅波分复用/解复用器光谱响应效率的理论模型
%A Department of Information Science &
%A Electronic Engineering
%A Zhejiang University
%A Hangzhou Fujian Provincal Key Laboratory of Photonic Technology
%A Institute of Laser &
%A Optoelectronics Technology
%A Fujian Normal University
%A Fuzhou
%A <br>郭福源
%J 光子学报
%D 2006
%I 
%X Based on the eigen mode field distribution of single mode waveguide, the Rayleigh- Sommerfeld diffraction integral formula and the reciprocal theorem of antenna theory, the coupling characteristic between two non-contact single mode planar waveguides in the coupler are presented. As the optical field superposition theorem of multiple beam interference with equal optical path difference and unequal amplitudes is engaged, the original analytic function expression of spectral response efficiency of arrayed waveguide grating multi/dernultiplexer is deduced. This expression affords the theoretical basis for analyzing the characteristics of arrayed waveguide grating multi/demultiplexer accurately and quickly. An example of computing the spectral responsivity and crosstalk of arrayed waveguide grating multi/demultiplexer is presented.
%K Guided optics
%K Arrayed waveguide grating
%K Interference
%K Spectral response efficiency
%K Crosstalk
%K Diffraction
%K Coupling<br>导波光学
%K 阵列波导光栅
%K 干涉
%K 光谱响应效率
%K 串扰
%K 衍射
%K 耦合
%K Guided
%K optics
%K Arrayed
%K waveguide
%K grating
%K Interference
%K Spectral
%K response
%K efficiency
%K Crosstalk
%K Diffraction
%K Coupling
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=91C7A149460D6C5E&yid=37904DC365DD7266&vid=6209D9E8050195F5&iid=F3090AE9B60B7ED1&sid=9F9D3173F7EC760A&eid=6E73C7EB16CBAB68&journal_id=1004-4213&journal_name=光子学报&referenced_num=1&reference_num=21