| 非均匀泵浦的半经典自洽场激光理论 |
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| 引用本文： | 刘勇,祁红艳,刘劲松,王可嘉.非均匀泵浦的半经典自洽场激光理论[J].湖北大学学报(自然科学版),2014(1):53-55,67. |
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| 作者姓名： | 刘勇 祁红艳 刘劲松 王可嘉 |
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| 作者单位： | [1]湖北第二师范学院物理与电子信息学院,湖北武汉430205 [2]武汉光电国家实验室、华中科技大学光电子科学与工程学院,湖北武汉430074 |
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| 基金项目： | 国家自然科学基金（60778003,10876010）资助 |
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| 摘 要： | 将半经典自洽场激光理论扩展至非均匀泵浦,并对一维不均匀泵浦发光半导体的第一域值进行理论推导和计算.计算结果显示,第一激光域值D(1)th与泵浦区域x0成反比,在半导体外强度为常数,即光通量守恒.
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| 关 键 词： | 自洽场积分方程 常通量(CF)态 旋转波 缓慢包络近似 |
A extended semi-classical self-consistent laser theory under inhomogeneous pumping |
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| LIU Yong,QI Hongyan,LIU Jinsong,WANG Kejia.A extended semi-classical self-consistent laser theory under inhomogeneous pumping[J].Journal of Hubei University(Natural Science Edition),2014(1):53-55,67. |
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| Authors: | LIU Yong QI Hongyan LIU Jinsong WANG Kejia |
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| Institution: | 1. Department of Physics and Electronics, Hubei University of Education,Wuhan 430205,China; 2. Wuhan National Laboratory for Optoelectronics, School of Optoelectronic Science and Engineering, Huazhong University of Science and Technology,Wuhan 430074, China) |
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| Abstract: | A semi-classical self-consistent integral theory was extended to inhomogeneous pumping area and the lowest pumping thresholds were calculated for the inhomogeneous one-dimensional edge- emitting semiconductor. The calculated results showed that the lowest pumping was inversely proportional to pumping region ：Co and lasing intensity was constant outside semiconductor, namely light flux conserves. |
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| Keywords: | self-consistent integral equation constant flux（CF） states the rotating wave slowly-varying envelope approximations |
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