三、干涉图的形成)()(,,,j,j,j12012212相消干涉相长干涉在P点,按照两个振动的合成,有)()(,,,j,j,jrr12012221相消干涉相长干涉也即光程差满足:1.3由单色波叠加所形成的干涉图样光学设两相干光源满足2010,n2=n1=n=1IIcosIIAAcosAAI212121222122常数12rr1.3由单色波叠加所形成的干涉图样光学而满足常量21rr的轨迹是...