阵列波导光栅复用器优化设计的数值计算

Numerical value calculation for optimization design of arrayed waveguide grating multi/demultiplexer

阵列波导光栅 ( AWG)复用 /解复用器的优化设计计算是集成光波导器件设计计算中的难点 .文章应用 AWG光信号传输特性和光栅方程 ,提出了 AWG组成部分输入 /输出波导、阵列波导、平板波导相关参数及阵列波导结构优化设计的数值计算方法 ,给出了具体的计算数值 ;该计算方法解决了 AWG复用器优化设计计算的问题 ,为进一步建立 AWG的计算机辅助设计提供了基础 .

The optimization design and calculation of the arrayed waveguide grating(AWG) multi/demultiplexer are complex problems for the design of the integrating optical waveguide. In this paper, the numerical value calculation method for optimization design of the parameters of the AWG input/output waveguide, slab waveguide and arrayed waveguide is presented, this method can solve the complex problems of the AWG design and calculation, it can also provide a way for AWG computer aided design.