Carrier dynamics in quantum well lasers

Thranhardt A; Koch SW; Hader J; Moloney JV

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Carrier dynamics in quantum well lasers

机译：量子阱激光器中的载流子动力学

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A fully microscopic theory is used to perform an analysis of carrier-carrier and carrier-LO phonon scattering in semiconductor quantum wells, focussing on the high-density case relevant for laser structures. A large variance of scattering times is observed depending on the material parameters, apparently contradicting popular belief in some cases. For instance, carrier-carrier scattering may slow down when the carrier density is increased. Electron-hole scattering times are found to be on the same order of magnitude as carrier-phonon scattering, making the introduction of a separate electron and hole temperature necessary. Heating by optical pumping is investigated and plasma cooling is shown to be possible by optical pumping of the laser structure.

机译：完全微观理论用于对半导体量子阱中的载流子和载流子LO声子散射进行分析，重点研究与激光结构有关的高密度情况。根据材料参数，观察到很大的散射时间变化，这在某些情况下显然与普遍的看法相矛盾。例如，当载流子密度增加时，载流子-载流子散射可能会减慢。发现电子-空穴散射时间与载流子-声子散射在数量级上，使得引入单独的电子和空穴温度是必要的。研究了通过光泵浦进行的加热，并且显示出通过激光结构的光泵浦可以进行等离子体冷却。

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来源
《Optical and quantum electronics》 |2006年第6期|p. 361-368|共8页
作者
Thranhardt A; Koch SW; Hader J; Moloney JV;
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作者单位

Univ Marburg, Fachbereich Phys, D-35032 Marburg, Germany;

Univ Marburg, Wissensch Zentrum Mat Wissensch, D-35032 Marburg, Germany;

Univ Arizona, Arizona Ctr Math Sci, Tucson, AZ 85721 USA;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类光学;
关键词
carrier scattering; dilute nitrides; microscopic gain calculation; nonequilibrium laser theory; optical cooling; quantum well lasers; MICROSCOPIC THEORY; GAIN SPECTRA; NONPARABOLICITY; SEMICONDUCTORS; SCATTERING; COULOMB; ALLOYS;

机译：载流子散射稀氮化物微观增益计算非平衡激光理论光学冷却量子阱激光器微观理论增益谱无抛物面半导体散射库仑合金;

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专利

1. Self-consistent analysis of carrier-transport and carrier-capture dynamics in quantum cascade intersubband semiconductor lasers [J] . Kalna K., Cheung C.Y.L. IEEE Transactions on Microwave Theory and Techniques . 2000,第4期

机译：量子级联子带间半导体激光器中载流子和载流子动力学的自洽分析
2. A quantitative comparison of the classical rate-equation model with the carrier heating model on dynamics of the quantum-well laser: the role of carrier energy relaxation, electron-hole interaction, and Auger effect [J] . Jian Wang, Schweizer H.C. IEEE Journal of Quantum Electronics . 1997,第8期

机译：经典速率方程模型与载流子加热模型对量子阱激光器动力学的定量比较：载流子能量弛豫，电子-空穴相互作用和俄歇效应的作用
3. Unambiguous determination of quantum capture, carrier diffusion, and intrinsic effects in quantum-well laser dynamics using wavelength-selective optical modulation [J] . Vassilovski D., Ta-Chung Wu IEEE Photonics Technology Letters . 1995,第7期

机译：使用波长选择光学调制明确确定量子阱激光动力学中的量子捕获，载流子扩散和本征效应
4. Self-consistent analysis of carrier transport and carrier capature dynamics in quantum cascade intersubband semiconductor lasers [C] . K.Kalna, C.Y.L.Cheung, I.Pierce, Topical meeting on advanced semiconductor lasers and their applications . 2000

机译：量子级联三角形半导体激光器中载波运输和载流子动力学的自我一致分析
5. Particle dynamics and energy transfer in high-speed quantum well lasers: Effects of spectral hole burning, carrier heating, and carrier transport [D] . Tsai, Chin-Yi. 1995

机译：高速量子井激光器中的粒子动力学和能量转移：光谱燃烧，载体加热和载流子的效果
6. Contactless Measurements of Carrier Concentrations in InGaAs Layers for Utilizing in InP-Based Quantum Cascade Lasers by Employing Optical Spectroscopy [O] . Marcin Kurka, Michał Rygała, Grzegorz Sęk, 2020

机译：通过采用光学光谱分程利用基于INP的量子级联激光器的InGaAs层的非接触式测量
7. Self-consistent analysis of carrier-transport and carrier-capture dynamics in quantum cascade intersubband semiconductor lasers [O] . Kalna, K., Cheung, C.Y.L., Pierce, I., 2000

机译：量子级联子带半导体激光器中载流子传输和载流子捕获动力学的自洽分析
8. Carrier Dynamics In Mid-Infrared Quantum Well Lasers Using Time-Resolved Photoluminescence [R] . Gorski, S. M. 2002

机译：利用时间分辨光致发光的中红外量子阱激光器中的载流子动力学

Carrier dynamics in quantum well lasers

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