【摘要】 用数值方法对半导体折射率波导激光器的模式进行了研究．提出了一种方法可以高效并且自洽地求得谐振腔内的模式分布．利用该方法对一种ＧＲＩＮ－ＳＣＨ ＢＨ ＳＱＷ 激光器的波导谐振腔的光子能量相关的模式特性进行了数值计算，分析了阱宽、阱内载流子浓度等因素的影响更多还原

【Abstract】 Mode characteristics of semiconductor refractive index wave\|guide lasers are numerically studied.A scheme is put forward to effectively and self\|consistently calculate the mode distribution in the cavity.By this method,the photon energy dependent mode characteristics of cavity of a GRIN\|SCH BH SQW laser are simulated and the impacts of well width and carrier concentration are also discussed.更多还原