| 共振声子太赫兹量子级联激光器研究 |
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| 引用本文： | 黎华,韩英军,谭智勇,张戎,郭旭光,曹俊诚.共振声子太赫兹量子级联激光器研究[J].中国电子科学研究院学报,2009,4(3). |
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| 作者姓名： | 黎华 韩英军 谭智勇 张戎 郭旭光 曹俊诚 |
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| 作者单位： | 中国科学院上海微系统与信息技术研究所,信息功能材料国家重点实验室,上海,200050 |
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| 基金项目： | 973计划(2007CB310402);;基金委创新群体基金(60721004);;上海市基础研究重大项目(06dj14008);;上海市浦江人才计划(07pj14103) |
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| 摘 要： | 针对四阱有源区、一阱注入区及三阱有源设计，采用蒙特卡洛模拟方法研究了共振声子太赫兹量子级联激光器的性能差异。采用傅里叶变换光谱仪及远红外探测器测量了四阱共振声子太赫兹量子级联激光器的低温电光特性。详细讨论了提高太赫兹量子级联激光器发射功率的方案。
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| 关 键 词： | 太赫兹 量子级联激光器 蒙特卡洛方法 功率 |
Research on Resonant-Phonon Terahertz Quantum-Cascade Lasers |
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| LI Hua,HAN Ying-jun,TAN Zhi-yong,ZHANG Rong,GUO Xu-guang,CAO Jun-cheng.Research on Resonant-Phonon Terahertz Quantum-Cascade Lasers[J].Journal of China Academy of Electronics and Information Technology,2009,4(3). |
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| Authors: | LI Hua HAN Ying-jun TAN Zhi-yong ZHANG Rong GUO Xu-guang CAO Jun-cheng |
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| Affiliation: | State Key Laboratory of Functional Materials for Informatics;Shanghai Institute of Microsystem and Information Technology;Chinese Academy of Sciences;Shanghai 200050;China |
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| Abstract: | Resonant-phonon terahertz quantum-cascade lasers with different active region designs,i.e.,traditional four-well module,one-well injector,and three-well active module,are studied by using an ensemble Monte Carlo method.The electrical and optical characteristics of a four-well terahertz quantum-cascade laser are measured by using a Fourier transform infrared spectrometer with a far-infrared detector.Different methods for improving the transmission power of terahertz quantum-cascade lasers are discussed in de... |
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| Keywords: | terahertz quantum-cascade laser Monte Carlo method power |
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