"Ubugcisa bokuKhanya" obukhokelwa yiiimodulators ezibonakalayo
Ngophuhliso olongezelelekileyo lwesayensi netekhnoloji, ii-optical modulators ziya kudlala indima ebalulekileyo kwiindawo ezininzi ezifana ne-holographic projection kunye ne-display, ukugcinwa kwedatha ye-optical, unxibelelwano lwe-optical, i-computational imaging kunye ne-machine vision.
Izicelo zeFrontier kwi-Optics
1. Intsimi yonxibelelwano lwe-Optical
Ngophuhliso lwetekhnoloji yonxibelelwano, i-optical modulation iye yaba yintsika yeenkqubo zonxibelelwano lwe-optical zanamhlanje, kwaye uphuhliso lwayo luchaphazela ngokuthe ngqo isantya kunye ne-bandwidth yokudluliselwa kwedatha. Ngokuqaliswa kwe-5G kunye neenethiwekhi ze-6G ezizayo, imfuno yokudluliselwa kwedatha ngesantya esiphezulu kunye nomthamo omkhulu iyanda imihla ngemihla. Ukuqhubela phambili kweukuguquguquka kokukhanyaItekhnoloji iya kukhuthaza ngokuthe ngqo uphuhliso lwetekhnoloji yolwazi oluhamba ngokukhawuleza. Ngenxa yamandla aphezulu kunye neempawu ze-photons ezihlala ixesha elide, itekhnoloji yokuguqula i-optical idlala indima ebalulekileyo kwicandelo le-unxibelelwano lwe-opticalNgokulawula ngokuchanekileyo imeko yokukhanya yesigaba, ubukhulu okanye i-polarization, ii-optical modulators zinokufaka imiqondiso ukuze zifezekise ukuhanjiswa kwedatha ngesantya esiphezulu kunye ne-bandwidth ephezulu. Xa amaza okukhanya edlula kwii-modulator, i-modulator itshintsha ngokuguquguqukayo iimpawu zamaza okukhanya ngokwedatha edlulisiweyo. Olu hlengahlengiso oluchanekileyo lwenza ukuba imiqondiso emininzi idluliselwe ngaxeshanye kwi-optical fiber efanayo, nto leyo ephucula kakhulu amandla okuthwala ulwazi kunye nokusebenza kakuhle kwenkqubo yonxibelelwano.
2. Intsimi yokujonga imifanekiso yekhompyutha kunye nombono womatshini
Ukusetyenziswa kwetekhnoloji yokuguqula ukukhanya kwimifanekiso yokubala kunye nombono womatshini kutshintshe kakhulu indlela imifanekiso efunyanwa kwaye ihlalutywa ngayo. Le teknoloji iphucula umgangatho kunye nomxholo wolwazi lwemifanekiso ngokulawula ngokuchanekileyo imeko yokukhanya kwesigaba, ubukhulu okanye i-polarization, ngaloo ndlela ifezekisa inkqubela phambili kumashishini amaninzi. I-Computational imaging yitekhnoloji edibanisa uyilo lwe-optical kunye ne-post-image processing algorithms ukuphucula umgangatho womfanekiso kunye nokusombulula iingxaki zemveli zokufota. Kule nkqubo, ii-optical modulators ezifana ne-SLM kunye ne-DMD zidlala indima ebalulekileyo. Zinokulungisa ngokuguquguqukayo iimpawu zokusasazeka kwamaza okukhanya, njengokufezekisa ikhowudi ye-wavefront ngokutshintsha ukusasazwa kwesigaba sokukhanya, okanye ukulungisa ukusasazwa kwe-amplitude yokukhanya ukuze kufezekiswe umfanekiso ophezulu we-dynamic range yesiganeko. Kwiinkqubo zombono womatshini, itekhnoloji yokuguqula ukukhanya isetyenziswa ukufezekisa ukubanjwa kwesiganeko ngokuchanekileyo kunye nokuqondwa kwezinto. Ngokusebenzisa i-light modulator ukulawula ngokuchanekileyo ukukhanya kwesiganeko, inkqubo yombono womatshini inokukhupha ulwazi oluninzi lwesiganeko phantsi kweemeko zokukhanya ezinzima, iphucule umahluko kunye nesisombululo somfanekiso.
Ii-optical modulators zifana neentonga zomlingo ezandleni zabathakathi, zingabonisi nje kuphela umlingo omangalisayo kunxibelelwano lwanamhlanje, imifanekiso yekhompyutha kunye neenkqubo ze-photoelectric, kodwa zikwavula iingcango zamathuba angenamkhawulo exesha elizayo. Khawuthelekelele ukuba ifana ne-tuner echanekileyo, ekwaziyo ukulungisa "amanqaku" e-qubits, yenza iziphumo ze-quantum kunye neziganeko ze-optical zibonise iingoma ezinomtsalane ngakumbi. Ikwangu "magician" we-microelectronics kunye ne-nanotechnology, ekwaziyo ukutyhala izinga lokusetyenziswa kwezinto ukuya kwinqanaba eliphezulu kwaye yenze inkqubo yemveliso ibe nempumelelo njenge-automatic magic array. Ngokufika kwe-5G kunye neenethiwekhi ze-6G, iteknoloji ye-optical modulation isebenza njengesithunywa esikhawulezayo, izalisekisa umnqweno wethu wokudluliselwa kwedatha ngesantya esiphezulu kunye nomthamo omkhulu. Nangona iindleko eziphezulu, iinkqubo ezintsonkothileyo kunye noshishino lwendabuko "lumise abachasi" kwindlela yalo yophuhliso, ngenkqubela phambili yetekhnoloji eqhubekayo kunye "nemibutho" phakathi kwezifundo, zonke ezi ngxaki ziya koyiswa nganye nganye. Kwixesha elizayo, ii-optical modulators ziya kuba yinjini yotshintsho kunye nokulula, zikhokele utshintsho olukhulu ukusuka kuphando lwesayensi ukuya kwezempilo, ukusuka kwimveliso yemizi-mveliso ukuya kuphuhliso lwamandla amatsha, kwanakwimimandla yetekhnoloji yolwazi kunye nokhuseleko lomkhosi.
Ixesha leposi: Julayi-14-2025