1、ikldadxiklxadadexpsinexp2211sin2dkld sinEE01p iNpEipEip1exp2exp,expE111 21exp2sin2sinsin2exp2exp2exp2exp2exp2expexp1exp1sin1exp2expexp1sin00021NiNEiiiiNiNiNiiNENiiiEpEpEpEN项，21AAsin2d，21AA2CBNA1A2A3A4Osin2AOC 2CBNA1A2A3A4ONN2NOCOBNsin2sin0EA 2sin2sinsinsinsin0NENAOBpEN2202sin2sinsinNII2sin22sin2sinN
2、2, 1, 0,2sin2mmdmdsin22sin2sinN1N2 , 1 , 0dsin2, 1, 02mNmmmNmm或cosNd1mcosNd220sinNII0sin2masinndsinKad,3,2,KKK2, 1, 0sinmmd2, 1, 0sinmmd2, 1, 0sinsinmmidmidsinsincosdmddcosdmfddfddlAcosNdmNAmNmcoscos即则dddmdmm1m2R2R. SdcosmddmNAdddm=0m=1m=2光栅面ainbn2dsina(=d)tmdtn1之外光孔范围内02cos1)(11xdBxEsin2Bsin2Bsindxiklxexpxd2Bcos1112d2d1sEsind2kld2sin2Nsinsin2Bsin2BsinII2220
