柱面电磁波在非线性介质中的相互作用（可编辑）

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1、柱面电磁波在非线性介质中的相互作用熊豪，司留刚，杨晓雪，吴颖华中科技大学武汉光电国家实验室和物理学院，武汉430074摘要：本文讨论了柱面电磁波在非线性介质中的相互作用，从线性的叠加原理出发，提出了一种理论方法来描述任意多个的柱面电磁波在非线性介质中的传播。利用这套方法得到的计算结果和传统的非线性光学的耦合波方程的计算结果非常吻合。关键词：非线性光学，光和物质相互作用，柱面电磁波中图分类号：O437.1,O415InteractionbetweencylindricalelectromagneticwavesinanonlinearmediumXiongHao,SiLiu-Gang,

2、YangXiaoxue,WuYingWuhanNationalLaboratoryforOptoelectronicsandSchoolofPhysics,HuazhongUniversityofScienceandTechnology,Wuhan430074Abstract:Inthisworkweshowthatstartingfromthelinearsuperpositionprinciple,onecandiscusstheinteractionsbetweencylindricalelectromagneticwavespropagationinnonlinearmedi

3、a.Areliableanalyticalmethodfordealingwithproblemsofanyamountofcylindricalelectromagneticwavespropagatinginnonlinearmediaisproposedbyusingthesuperpositionprinciple.Theresultsobtainedbyusingthepresentmethodareaccuratelyconcordantwiththeresultsofusingtraditionalcoupledwaveequations.Weshowthatnonli

4、nearsystemsmayalsocanusethelinearsuperpositionprinciple,andourresultscandeepenunderstandingofnonlinearoptics.Keywords:nonlinearoptics,interaction,cylindricalelectromagneticwaves0IntroductionElectromagneticwavepropagationinnonlinearmediaisafundamentalandcentralissueinnonlinearoptics,andalotofint

5、erestingphenomenaoccurwhenthedielectricsusceptibilityofamediumisnotalinearfunctionoftheelectric?eldamplitude[1].Oneofthetypical基金项目：ProjectsupportedbySpecializedResearchFundfortheDoctoralProgramofHigherEducationGrantNo.200804870051作者简介：XiongHao（1986-），male，doctoralstudent，majorresearchdirection

6、：quantumopticsandnonlinearop-tics,E-mail:haoxiong1217@gmail.SiLiu-Gang（1983-），male，lecturer，majorresearchdirection：quantumopticsandnonlinearoptics,E-mail:siliugang@gmail.YangXiaoxue（1956-），female，professor，majorresearchdirection：quantumopticsandatomicoptics.WUYing（1956-），male，professor，majorres

7、earchdirection：quantumopticsandatomicoptics.-1-phenomena,second-harmonicgeneration,was?rstobservedfromquartzin1961[2]andaphenomenologicalapproachtodescribingnonlinearopticsphenomenabyusingcoupledwaveequationswasdevelopedinthe1960s