3??18????????????iPad Pro????????????????????η?????iPad Pro??????????????????????????????????????????dToF????飬??????????????????????LiDAR???????dToF??????????????????????????ζ?????“All in AR”???????????δ??????????????????AR??????????????????????????????????????3D????????μ???????

?1?????????iPad Pro??dToF??????????

??????????????????緒????????????????????????????????????????????????????iToF?????????????????????????????????????????????dToF??????????????????淢?傷??????VCSEL?????????????????????壬???????????????????SPAD????????????????????????????????????????????о????????iToF??dToF???????????????????????м???????????????????????????????????????????????????????????????????????????????????????????iToF??????????Χ??

dToF???????????VCSEL??????????????????????????????????????????VCSEL?????????????????????????????????????????????????????dToF????????????VCSEL???????????????????????????????VCSEL?????????????弤??????????5m??????Χ???????3D?????????????????????????Ч???PCE????С???????????????????????????ɡ?

?????dToF??VCSELо???????????????????????????????????????????о???????????????????????????????????????????????????????о?????????????е??????????????????????????????VCSEL??????????VCSEL???????????????????о???Ρ?

????????????????????????????iPad Pro????????????????????????dToF VCSEL?????????????????????????????????о??????е???????????????????о??????????￡???VCSEL???????iToF VCSELо??????3?? (?2)??PCE????58%?????????10%??????????????????ε???????dToF??????????????????3D???ж????????????AR????????????ToF????ü??ɡ?

?2????????????dToF??iToF VCSEL??????????????￡?????CW?????????????????????Ч??PCE?????????

????????η??????????VCSEL?????????????2?ж???dToF????VCSELо???????????????????????VCSELо?????????Со???????1???????????????????????????????1%??????350us???????????????￡???????????????????μ?iToF????VCSELо????????????3????????4A????????????10W?????(?3)??????PCE??54%??????????????iToF VCSEL??????Ч?????50%??????????????????????????????1ns?????????????￡??μ?dToF VCSEL??????????100W?????????

?3????????dToF????VCSELо????SEM????????dToF??iToF????VCSEL????????????

?????????棬??????????????????????????????????????飬?????dToF VCSEL?????????????????????????????????????6??GaAs???????????????

?4????????dToF????VCSELо????6?羧???????Ч??????????????????????

??????в????????????С???????????????????????????????????????ToF????????????????????????????3D???е?????????????????????????????????????????????????????dToF?????ú??????????????iPad??? AR ??????????μ?????

???????????????????????????ToF??????AR????е???á?????Digi-Capital?????????????2023??AR???????????25???AR?????????700????750???????

??AR??????????????????￡??????????????????????????3D dToF VCSELо????????????????????????????????????3D???????????????????????????????????????????????????????????????????3D???????????????￡?????3D???в?????????????

?????????

???黯???GaAs?????????????г???

??VCSEL?г?????????-2019?桷

??????LED???????????????????ú????????

????????傷??????EEL???г??????????-2019?桷

??3D????????-2020?桷

?????iPhone X??ToF??????????????????????

?????iPhone X?????????????

??????????????????г?????-2019?桷

?????????LiDAR?????????г?????-2019?桷

?????????????????????????-2019?桷??????