| 窄条AlGaAs激光器自脉动的研究及结构设计 |
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| 引用本文： | 王文轩,胡晓晨.窄条AlGaAs激光器自脉动的研究及结构设计[J].四川激光,2010(6):12-14. |
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| 作者姓名： | 王文轩 胡晓晨 |
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| 作者单位： | [1]南京信息职业技术学院通信学院,南京210046 [2]南京广播电视网络有限公司传输部,南京210046 |
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| 摘 要： | 阐述了窄条A1GaAs激光器自脉动现象产生的机理和条件,利用激光器的自脉动可以进行全光3R时钟提取,并研究改变激光器的结构参数对自脉动现象的影响规律。重点提出了一种在窄条AlGaAs激光器中加入量子阱结构的方法,通过仿真实验表明,该种含量子阱结构的窄条AlGaAs激光器能够提高输出光脉冲的频率和功率,减少输出光脉冲散光特性。
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| 关 键 词： | 窄条AlGaAs激光器 自脉动 时钟提取 量子阱 |
Study on the self-sustained pulsation and design for the structure of narrow-stripe AlGaAs laser |
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| WANG Wen-xuan,HU Xiao-chen.Study on the self-sustained pulsation and design for the structure of narrow-stripe AlGaAs laser[J].Laser Journal,2010(6):12-14. |
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| Authors: | WANG Wen-xuan HU Xiao-chen |
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| Affiliation: | 1.Communication College,NJCIT,Nanjing 210046,China;2.Nanjing Broadcasting Television Network Co.,Nanjing 210046,China) |
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| Abstract: | It demonstrates that the mechanism and conditions of self-sustained pulsation phenomena on narrow-stripe AIGaAs laser.It can be used for clock-picking in all-optical 3R communication,and investigated how the SSP works by altering the structural parameters.This paper brings forward the method joined quantum well structure in narrow-stripe A1GaAs laser.The result in simulated experiments indicate self-sustained pulsation frequency and the power of exporting light pulse have been improved,and astigmatism alleviated. |
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| Keywords: | narrow-stripe AlGaAs lasers self-sustained pulsation clock-picking quantum well |
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