摘要
利用脉冲响应函数方法,分析计算了阵列波导光栅(AWG)中的焦场分布,得到信号串扰值与AWG孔径以及波导间距的关系。方法简便可行,物理意义鲜明。
In this paper, the field distribution of focal plane of the phased-array waveguide grating (AWG) multi/ demultiplexer is analysied by using impulse response function. The numerical solution shows that crosstalk is related to the array aperture and the waveguide width. The method is simple and feasible.
出处
《中国激光》
EI
CAS
CSCD
北大核心
2002年第9期801-804,共4页
Chinese Journal of Lasers