窄线宽纳秒脉冲光纤拉曼放大器的理论与实验研究

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1、分类号TN248学号14070033ＵＤＣ密级公开工学硕士学位论文窄线宽纳秒脉冲光纤拉曼放大器的理论与实验研究硕士生姓名张鹏飞学科专业光学工程研究方向高能激光技术指导教师杨丽佳教授协助指导教师粟荣涛助理研究员国防科学技术大学研究生院二〇一六年十一月TheoreticalandexperimentalstudyonnanosecondpulsedfiberRamanamplifierCandidate：ZhangPengfeiAdvisor：Prof.YangLijiaAssistantadvisor：ResearchAssistantSuRongtaoAdissertationSubmitte

2、dinpartialfulfillmentoftherequirementsforthedegreeofMasterofEngineeringinOpticalEngineeringGraduateSchoolofNationalUniversityofDefenseTechnologyChangsha，Hunan，P.R.ChinaNovember，2016国防科学技术大学研究生院硕士学位论文目录摘要.................................................................................................

3、................iABSTRACT.........................................................................................................ii第一章绪论......................................................................................................11.1论文研究背景及意义................................................

4、.......................................11.2光纤拉曼放大器的研究现状...........................................................................31.3本文的研究内容和结构安排...........................................................................8第二章窄线宽纳秒脉冲光纤拉曼放大器的理论基础与建模..............................92.1受激拉曼散射效应...........

5、................................................................................92.1.1拉曼增益谱............................................................................................92.2.2拉曼阈值..............................................................................................102.2受激布理渊散射效

6、应.....................................................................................122.2.1SBS的物理机制...................................................................................122.2.2SBS阈值和耦合振幅方程...................................................................132.3自相位调制效应..................

7、...........................................................................142.3.1SPM导致的非线性相移......................................................................142.3.2SPM引起的光谱变化....................