摘要
WereportontheobservationofsubcycleinterferencesofelectronwavepacketsreleasedduringstrongfieldionizationofH2withcycle-shapedtwo-colorlaserfields.Withareactionmicroscopewemeasurethree-dimensionalmomentumdistributionsofphotoelectronscorrelatedwitheitherH2+orprotonswithindifferentenergyrangesgeneratedbydissociationofH2+.Werefertothesedifferenttypesofphotoelectronsaschannels.Ourresultsshowthatthesubcycleinterferencestructuresofelectronwavepacketsareverysensitivetothecycleshapeofthetwo-colorlaserfield.Weexplainthisbehaviorbythedependenceoftheionizationtimewithinanopticalcycleontheshapeofthelaserfieldcycle.Thesubcycleinterferencestructurescanbefurtherusedtoobtaininsightintothesubcycledynamicsofmoleculesduringstrongfieldinteraction.
出版日期
2016年04月14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)