量子点激光器的五能级时域模型:载流子捕获和逃逸过程对动态和静态特性的影响

Proceedings of LFNM'2001. 3rd International Workshop on Laser and Fiber-Optical Networks Modeling (Cat. No.01EX463) Pub Date : 2001-05-22 DOI:10.1109/LFNM.2001.930206

V. Lysak, A. Shulika, I. Sukhoivanov

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引用次数: 1

摘要

该模型是在传输线方法的基础上建立的，可用于研究量子点激光器的动态行为。数值研究了载波捕获和逃逸过程对调制和电流-瓦特性能的影响特征。仿真结果表明，对激光器性能影响最大的是量子点中的载流子捕获过程，以及从光约束层到润湿层的载流子捕获过程。计算结果与实验数据吻合较好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A five-level time-domain model for quantum dot lasers: influence of carrier capture and escape processes on dynamic and static characteristic

The model is offered on the basis of the transmission line approach, which allows making researches of dynamic behavior of the quantum dot lasers. The character of the influence of a carrier captures and escapes processes on modulation and current-watt performances are researched numerically. The simulation results indicate, that the greatest influence on the laser performances have the carrier capture processes in quantum dots, and carrier capture from optical confinement layer into the wetting layer. The calculated results have good agreement with experimental data.

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Proceedings of LFNM'2001. 3rd International Workshop on Laser and Fiber-Optical Networks Modeling (Cat. No.01EX463)

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