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1、南京理工大学课程考试试卷（学生考试用）课程名称：波动光学学分：3大纲编号11044901试卷编号：考试方式：笔试满分分值：100考试时间：_120_分钟组卷日期：2010,1,8组卷教师（签字）：审定人（签字）：学生班级：07110xxxxx,07111xxxxx学生学号:学生姓名：1.Whichofthefollowingexpressionscorrespondtotravelingwaves?Foreachofthose,whatisthespeedofthewave?Thequantitiesa,b,andcarepositiveconst
2、ants.(9points)(a)妙(z,f)=(gz-勿尸，(b)=(ox+bf+c)2,(c)y(x,f)=l/(czx，+/?)2.WriteanexpressioninCartesiancoordinatesforaharmonicplanewaveofamplitudeAandfrequency3propagatinginthedirectionofthevectork,whichinturnliesonalinedrawnfromtheorigintothepoint(4,2,1).(8points)3.Anelectromagneti
3、cwaveisspecified(inSIunits)bythefollowingfunction:£=(_6f+3j)(104V/m)Find：(a)thedirectionalongwhichtheelectricfieldoscillates,(b)thescalarvalueofamplitudeoftheelectricfield,(c)thedirectionofpropagationofthewave,(d)thepropagationnumberandwavelength,(e)thefrequencyandangularfrequ
4、ency,and(f)thespeed.(12points)4.Givenaninterfacebetweenwatertransmissionangleforabeamincidentinthewaterat45°.Ifthetransmittedbeamisreversedsothatitimpingesontheinterface,showthat0t=45°.(10points)5.Supposealightwavethatislinearlypolarizedintheplane-of-incidenceimpingesat30°onac
5、rown-glass(ng=1.52)plateinair.Computetheappropriateamplitudereflectionandtransmissioncoefficientsattheinterface.(10points)6.AstandingwaveisgivenbyE=lOOsin—7vxcos5兀t3Determinetwowavesthatcanbesuperimposedtogenerateit.(8points)5.IntheFresneldoublemirrors=2m,入0二589nm,andthesepara
6、tionofthefringeswasfoundtobe0.5mm.Whatistheangleofinclinationofthemirrors,iftheperpendiculardistanceoftheactualpointsourcetotheintersectionofthetwomirrorsis1m?(10points)6.AMichelsonInterferometerisilluminatedwithmonochromaticlight.Oneofitsmirrorsisthenmoved2.53X10"5m,anditisob
7、servedthat92fringe-pairs,brightanddark,passbyintheprocess.Determinethewavelengthoftheincidentbeam.(9points)7.Twolongslits0.10mmwide,separatedby0.20mm,inanopaquescreenareilluminatedbylightwithawavelengthof500nm.Iftheplaneofobservationis2.5maway,willthepatterncorrespondtoFraunho
8、ferorFresneldiffraction?HowmanyYoung'sfringeswillbeseenwithin
