节点文献
应变多量子阱DFB激光器有源区的优化设计(英文)
Optimization Design of Active Structure of Strained MQW DFB Lasers
【摘要】 利用一个简单模型对 1.5 5μm波长 In1 - x - y Gay Alx As MQW DFB激光器的阱数和腔长进行了优化 ,模拟得到了最高工作温度达 5 5 0~ 5 6 0 K,张弛振荡频率在 30 GHz以上的低阈值 MQW DFB.
【Abstract】 The well number and the cavity length of 1.55μm wavelength In 1-x-y Ga y Al x As MQW DFB lasers are optimized using a simple model.A low threshold,maximum operating temperature of 550~560K,and high relaxation oscillation frequency of over 30GHz MQW DFB laser is presented.
【关键词】 In1-x-yGayAlxAs;
量子阱激光器;
DFB;
微分增益;
优化设计;
【Key words】 In 1-x-y Gay Alx As; QW laser; DFB; differential gain; optimization design;
【Key words】 In 1-x-y Gay Alx As; QW laser; DFB; differential gain; optimization design;
- 【文献出处】 半导体学报 ,Chinese Journal of Semiconductors , 编辑部邮箱 ,2003年01期
- 【分类号】TN248.4
- 【下载频次】117