光学专业英语50句翻译1.Thegroup'sactivitiesinthisareahaveconcentratedonthemechanicaleffectsofangularmomentumonadielectricandonthequantumpropertiesoforbitalangularmomentum.在这个研究领域,这个研究组主要集中在电介质中的角动量的机械效应和轨道角动量的量子属性。2.Experimentalrealizationofentanglementhavebeenrestrictedtotwo-statequantumsystems.Inthisexperimententanglementexploitingtheorbitalangularmomentumofphotons,whicharestatesoftheelectromagneticfieldwithphasesingularities(doughnutmodes).纠缠的实验认识还只停留在二维量子系统。在这实验中,利用了光子的轨道角动量的纠缠是具有相位奇点(暗中空模式)的电磁场的状态。3.LaguerreGaussianmodeswithanindexlcarryanorbitalangularmomentumofperphotonforlinearlypolarizedlightthatisdistinctfromtheangularmomentumofthephotonsassociatedwiththeirpolarization对线偏振光来说,具有因子l的LG模式的每个光子能携带的轨道角动量,这是与偏振态相关的光子的角动量是截然不同的。4.Thisopensupapracticalapproachtomulti-dimensionalentanglementwheretheentangledstatesdonotonlyconsistoftwoorthogonalstatesbutofmanyofthem.Weexpectsuchstatestobeofimportanceforthecurrenteffortsinthefieldofquantumcomputationandquantumcommunication.它打开了一条通往多维纠缠态切实可行的通道,这纠缠态不仅存在于二维正交态中而且存在于多维正交态中。我们预料这纠缠态对于我们在量子计算和量子通信这个领域的努力是极其重要的5.Giventheexperimentalverificationofthe{orbitalangularmomentumconservation}onemayexpecttofindentanglementbetweenthetwophotonsproducedintheconversionprocess.Furtherexperimentalresultsshowthatthetwo-photonstategoesbeyondclassicalcorrelationandindeedwewereabletoprovetheentanglementforphotonstateswithphasesingularities.轨道角动量转换这个实验确认,人们可能发现纠缠存在于转换过程中的被诱导的两个光子中.进一步实验结果确认这两个光子的状态可能不存在经典的联系,我们确实能够证明具有相位奇点光子状态的纠缠。6.Thewavefront(top)andtheintensitypattern(bottom)ofthesimplestLaguerreGauss()ordoughnutmode.Theindexlisreferredtoasthewindingnumberand(p+1)isthenumberofradialnodes.ThecustomaryGaussianmodecanbeviewedasLGmodewithl=0.最基本的LG()和暗中空模式的波前(上)和强度图形(下)。L是径向回转数,p+1是径向波节数。普通的LG模可看作l=0的LG模。7.ThehandednessofthehelicalwavefrontsoftheLGmodesislinkedtothesignoftheindexlandcanbechosenbyconvention.TheazimuthalphasetermoftheLGmodesresultsinhelicalwavefronts.Thephasevariationalongaclosedpatharoundthebeamcenteris.LG模的螺旋波前的左右手习惯是和l的特征相联系的,能够按规定进行选择。LG模的角向术语来源于螺旋波前,相变量沿着一条封闭路径绕光束中心一周就.8."Opticalvortices"mightextractabundantinformationfrommatter,providinganewandpotentiallywide-rangingopticaltool,aSpain-USteamhasproposedtheoretically.一个西班牙和美国团队从理论上提出,“光涡旋”可能从物质获得大量信息,从而提出了一个新的,潜在的广泛应用的光学工具。9.Anordinarylightbeam,whenviewedhead-on,lookslikeabrightcircle.Butaspeciallightbeamcalledan"opticalvortex,"whenviewedhead-on,lookslikeabrightringsurroundingadarkcentralcore,Opticalvorticesarethesimplestkindofbeamcarryingapropertycalled"orbitalangularmomentum".一束普通的光,当我们迎面看时,就像一束明亮的圆周,但对于一束特殊的称作“光涡旋“的光束,我们迎面看时,像一个明亮的环绕着一个黑暗的圆心,这种光具有“轨道角动量”的属性,光涡旋是其中最简单的一种。10.However,forlightwithorbitalangularmomentum(OAM),theenergyspiralsaroundthebeamaxis.Ordinarybeamscarryonly"spinangularmo...