摘要
Laguerre–Gaussianbeams,asaspecialmodelwithspiralphasestructure,havebeenintensivelyinvestigated.HolographicgratingmethodisaconvenientmethodofgeneratingLaguerre–Gaussianbeamsandmeasuringtheirorbitalangularmomenta.Butduetosomeinevitableadversefactorssuchaslateraldisplacement,angulardeflectionandellipticalincidentprofileofincidentbeam,thepracticaleffectivenessshouldbereevaluated.Thispaperisdevotedtothestudyontheinfluencesoftheabovementionedthreeadversefactorsontheholographicgratingmethod.Thecharacteristicsofthemodedecompositionofdiffractiveorderandtherelativepowersoftheorbitalangularmomentumeigen-statesarealsogiven.
出版日期
2008年05月15日（中国Betway体育网页登陆平台首次上网日期，不代表论文的发表时间）
