摘要
本文给出了普适于任意阱数的方波折射率分布的多量子阶光波导的模场分布函数和特征方程,并以GaAs/AlGaAs多量子阱光波导为例分析讨论了波导结构参量及折射率分布对其传输特性的影响.
Abstract General formulae describing field distributions and eigenvalue equations are presented for both TE and TM modes of the multiple quantum well optical waveguide with arbitrary well number and with periodic Square wave refractive index profile. The calculations of the mode effective refractive index are carried out and the effects of the structural parameters and the refractive index profile on the mode propagation properties are analyzed and discussed for GaAs/AlGaAs multiple quantum well optical waveguides.
基金
国家自然科学基金