Analysis of the effects of temperature and the electric field on quantum cascade laser characteristics

Sumit Saha; Jitendra Kumar

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Analysis of the effects of temperature and the electric field on quantum cascade laser characteristics

机译：温度和电场对量子级联激光特性的影响分析

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摘要

The effects of temperature and the electric field on the characteristics of a quantum cascade laser (QCL) have been investigated theoretically. A complete three level rate equation model considering all the scattering events has been proposed. The analytical expression for the threshold current density has been derived and the effects of temperature and the electric field are examined. The rate equation model is further used to analyze the population and photon number dynamics present within the cavity of a QCL and the effects of temperature and the electric field on the laser dynamics are investigated numerically.

机译：从理论上研究了温度和电场对量子级联激光器（QCL）特性的影响。提出了一个考虑所有散射事件的完整三级速率方程模型。导出了阈值电流密度的解析表达式，并检查了温度和电场的影响。速率方程模型进一步用于分析QCL腔内存在的种群和光子数动力学，并数值研究了温度和电场对激光动力学的影响。

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来源
《Optical and quantum electronics》 |2015年第10期|3273-3287|共15页
作者
Sumit Saha; Jitendra Kumar;
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作者单位

Department of Electronics Engineering, Indian School of Mines, Dhanbad 826004, Jharkhand, India;

Department of Electronics Engineering, Indian School of Mines, Dhanbad 826004, Jharkhand, India;

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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
关键词
Quantum cascade lasers (QCLs); Rate equations; Electric field; Temperature; Turn-on delay time; Rise time; Backscattering; Anticrossing; Oscillator strength;

机译：量子级联激光器（QCL）;速率方程;电场;温度;开机延迟时间;上升时间;反向散射;反交叉振子强度;

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1. Nonlinear transport in quantum-cascade lasers: The role of electric-field domain formation for the laser characteristics [J] . M. Wienold, L. Schrottke, M. Giehler, Journal of Applied Physics . 2011,第7Pta1期

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2. Complete rate equation modelling of quantum cascade lasers for the analysis of temperature effects [J] . Saha Sumit, Kumar Jitendra Infrared physics and technology . 2016,第Null期

机译：用于温度效应分析的量子级联激光器的完整速率方程模型
3. Magnetic field effects on THz quantum cascade laser: A comparative analysis of three and four quantum well based active region design [J] . Danicic A., Radovanovic J., Milanovic V., Physica, E. Low-dimensional systems & nanostructures . 2016,第Null期

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4. Two-dimensional simulation of Mid-infrared quantum cascade lasers: Temperature and field dependent analysis [C] . Li Ying-Ying, Simon Li Z.-M., Ru Guo-Ping 12th International Conference on Numerical Simulation of Optoelectronic Devices. . 2012

机译：中红外量子级联激光器的二维模拟：温度和场相关分析
5. Temperature effects and transport phenomena in terahertz quantum cascade lasers. [D] . Slingerland, Philip C. 2011

机译：太赫兹量子级联激光器中的温度效应和传输现象。
6. Multicomponent Breath Analysis With Infrared Absorption Using Room-Temperature Quantum Cascade Lasers [O] . Joanne H. Shorter, David D. Nelson, J. Barry McManus, -1

机译：多组分呼吸分析并采用红外吸收使用室温量子级联激光器
7. Doping effects on electrical and dynamical characteristics of GaAs / AlGaAs quantum cascade laser [O] . Erada A. Al-Dabbagh, Ragheed M. Ibrahim 2008

机译：GaAs / Algaas量子级联激光器电气和动力学特性的掺杂作用

Analysis of the effects of temperature and the electric field on quantum cascade laser characteristics

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