多模光束闭环控制技术研究

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1、分类号O436TN248学号14070031ＵＤＣ密级公开工学硕士学位论文多模光束闭环控制技术研究硕士生姓名张驰学科专业光学工程研究方向强激光光束控制与自适应光学指导教师刘文广副研究员协助指导教师周琼讲师国防科学技术大学研究生院二〇一六年十一月TheResearchofTheMultimodeBeamsClosed-loopControlTechniqueCandidate：ZhangChiAdvisor：AssosiatePro.LiuWenguangAssistantAdvisor：LecturerZh

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

3、.........................................................................................ivABSTRACT........................................................................................................vi第1章绪论..............................................

4、.......................................................11.1课题背景..........................................................................................................11.1.1大功率光纤激光器的发展与限制......................................................11.1.2大功率多模光纤

5、激光..........................................................................21.2多模光纤激光光束净化..................................................................................41.2.1多模光纤激光的模式分解..................................................................4

6、1.2.2多模光束校正......................................................................................51.3论文内容安排..................................................................................................9第2章多模光束控制基本问题研究...................................

7、.............................112.1多模光束基础理论及模式相干性研究........................................................112.1.1高阶横模相关理论............................................................................112.1.2多模光束的相干性............................................

8、................................122.1.3多模光束互强度和相干度的计算....................................................132.1.4多模光束的空间相干性实验............................................................152.2四波横向剪切干涉原理.........