Chin. J. Semicond. > Volume 10 > Issue 10 > Article Number: 794

1.5μm InGaAsP/InP脊型波导分布反馈激光器

王圩 , 张静媛 , 田慧良 , 缪育博 , 汪孝杰 , 马朝华 , 王丽明 , 吕卉 , 高俊华 and 高洪海

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Abstract: 用两次液相外延制备了1.5μm InGaAsP/InP脊型波导分布反馈激光器.室温下无扭折直流光功率超过6mW,阈值电流为34mA,单面外微分量子效率高达33%.在室温附近的稳定单纵模工作温度范围超过43℃,波长温度系数为0.9A/K.在1.6mW输出光功率下的静态线宽为60MHz.在1GHz正弦调制下仍为单纵模输出.

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History

Manuscript received: 19 August 2015 Manuscript revised: Online: Published: 01 October 1989

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