简介:ThereflectivecharacteristicsofSAWbyslantingmetalstripsonthesurfaceofYZ-LiNbO3havebeenstudied.ByusingbothSimpleModelandMulti-ReflectionModel,thereflectivecharacteristicsofSAWbyaperiodicmetalstriparrayandtheSAWdistributioninthearrayhavebeencalculated.Furthermore,Byusinganimprovedlaserprobe,thereflectiveSAWfieldbythearrayhasalsobeenmeasured.Bycomparingthetheoreticalresultswiththeexperiments,itisshownthattheresultsofMul-ti-ReflectionModel,beingmoreexactthantheSimpleone,areinbetteragreementwiththeexperiment