Imodyuli yokukhanya yendawo ithetha ukuba phantsi kolawulo olusebenzayo, inokulungelelanisa ezinye iiparamitha zentsimi yokukhanya ngokusebenzisa iimolekyuli zekristale zolwelo, ezinje ngokulungelelanisa i-amplitude yentsimi yokukhanya, ukumodareyitha isigaba ngesalathiso se-refractive, ukumodareyitha imeko yepolarization ngokujikeleza kwenqwelomoya yepolarization. , okanye ukuqonda okungahambelaniyo - ukuguqulwa kokukhanya okuhambelanayo, ukuze ubhale ulwazi oluthile kwi-wave wave, ukufezekisa injongo yokuguqulwa kwamaza okukhanya. Iyakwazi ukulayisha ulwazi ngokulula kwindawo enye okanye ezimbini zedimensional optical field, kwaye isebenzise izibonelelo zebhendi ebanzi yokukhanya, i-multi-channel parallel processing njalo-njalo ukucubungula ulwazi olulayishiwe ngokukhawuleza. Yeyona nxalenye ingundoqo ye-real-time optical information processing, i-optical interconnection, i-optical computing kunye nezinye iinkqubo.
Umgaqo wokusebenza wemodyuli yesibane sokukhanya
Ngokubanzi, imodyuli yesibane sokukhanya iqulethe inani leeyunithi ezizimeleyo, ezicwangciswe ngoluhlu lwe-dimensional enye okanye ezimbini-dimensional esithubeni. Iyunithi nganye inokufumana ulawulo lwesignali ye-optical okanye isignali yombane ngokuzimeleyo, kwaye itshintshe iipropati zayo ezibonakalayo ngokuhambelana nomqondiso, ukwenzela ukuba imodareyithe i-wave yokukhanya ekhanyiswe kuyo. Izixhobo ezinjalo zinokutshintsha i-amplitude okanye ubukhulu, isigaba, i-polarization state kunye ne-wavelength ye-optical distribution kwi-space, okanye ukuguqula ukukhanya okungahambelaniyo ekukhanyeni okuhambelanayo phantsi kolawulo oluqhutywa ngumbane okanye ezinye iimpawu eziguqukayo ngexesha. Ngenxa yale propati, inokusetyenziswa njengeyunithi yokwakha okanye isixhobo esingundoqo kwi-real-time optical information processing, i-optical computation kunye ne-optical neural network systems.
Imodyuli yokukhanya yendawo inokwahlulwa ibe luhlobo lokubonisa kunye nohlobo lokuhambisa ngokwendlela yokufunda eyahlukileyo yokukhanya. Ngokomqondiso wokulawula igalelo, inokwahlulwa ibe yidilesi ye-optical (OA-SLM) kunye nedilesi yombane (EA-SLM).
Ukusetyenziswa kwemodyuli yokukhanya yendawo
Ivalve yokukhanya kwekristale yolwelo usebenzisa ukukhanya - ukukhanya okuguquguqukayo ngokuthe ngqo, ukusebenza kakuhle, ukusetyenziswa kwamandla aphantsi, isantya esikhawulezayo, umgangatho olungileyo. Ingasetyenziswa ngokubanzi kwi-optical computing, ukuqaphela ipateni, ukusetyenzwa kolwazi, umboniso kunye neminye imimandla, kwaye inethemba elibanzi lesicelo.
Imodyuli yokukhanya yendawo sisixhobo esiphambili kwiinkalo zale mihla zangoku ezifana nokusetyenzwa kolwazi lwexesha lokwenyani, i-adaptive optics kunye ne-optical computation. Ubukhulu becala, ukusebenza kweemodyuli zokukhanya kwendawo kumisela ixabiso elibonakalayo kunye nophuhliso olulindelekileyo kwezi nkalo.
Usetyenziso oluphambili, ukucinga kunye noqikelelo, ukwahlula komqadi, ukubunjwa komqadi welaser, ukumodareyitha okuhambelanayo komphambili wamaza, ukumodareyithwa kwesigaba, i-tweezers ye-optical, i-holographic projection, i-laser pulse shape, njl.
Ixesha lokuposa: Jun-02-2023