"Ubuciko Bokukhanya" obuholwa yi-"Optical Art"ama-modulators optical
Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, ama-modulators optical azodlala indima ebalulekile emikhakheni eminingi efana nokubikezela nokubonisa i-holographic, isitoreji sedatha yokukhanya, ukuxhumana kokukhanya, ukuthwebula izithombe ngekhompyutha kanye nombono womshini.
Izicelo ze-Frontier ku-Optics
1. Insimu yokuxhumana ye-Optical
Ngokuthuthuka kobuchwepheshe bokuxhumana, ukuguqulwa kwe-optical kube yitshe lesisekelo sezinhlelo zokuxhumana ze-optical zanamuhla, futhi ukuthuthukiswa kwayo kuthinta ngqo isivinini kanye nobubanzi bokudluliselwa kwedatha. Ngokuqaliswa kwe-5G kanye namanethiwekhi e-6G esikhathi esizayo, isidingo sokudluliselwa kwedatha okusheshayo nomthamo omkhulu siyakhula usuku nosuku. Intuthuko yeukuguqulwa kokukhanyaubuchwepheshe buzokhuthaza ngqo intuthuko ekhuphukayo yobuchwepheshe bolwazi. Ngenxa yamandla aphezulu kanye nezici zemvamisa ephezulu zama-photon, ubuchwepheshe bokushintshashintsha kwe-optical budlala indima ebalulekile emkhakheni we-ukuxhumana okubonakalayoNgokulawula ngokunembile isimo sokukhanya sesigaba, ubukhulu noma i-polarization, ama-optical modulators angabhala amasiginali ukuze afinyelele ukudluliswa kwedatha ngesivinini esikhulu kanye ne-bandwidth ephezulu. Lapho amaza okukhanya edlula phakathii-modulator, i-modulator ishintsha ngokuguquguqukayo izici zamaza okukhanya ngokwedatha edlulisiwe. Lokhu kuguqulwa okunembile kwenza izimpawu eziningi zidluliselwe ngesikhathi esisodwa ku-optical fiber efanayo, okuthuthukisa kakhulu amandla okuphatha ulwazi kanye nokusebenza kahle kohlelo lokuxhumana.
2. Insimu yokubona ngekhompyutha kanye nombono womshini
Ukusetshenziswa kobuchwepheshe bokushintshashintsha kwe-optical ekufomeni ngekhompyutha kanye nokubona komshini kushintshe kakhulu indlela izithombe ezitholwa futhi zihlaziywe ngayo. Lobu buchwepheshe buthuthukisa ikhwalithi kanye nokuqukethwe kolwazi lwezithombe ngokulawula ngokunembile isimo sokukhanya kwesigaba, ubukhulu noma i-polarization, ngaleyo ndlela kufezwe intuthuko ephumelelayo ezimbonini eziningi. Ukufomeni ngekhompyutha ubuchwepheshe obuhlanganisa ukwakheka kwe-optical kanye nama-algorithms okucubungula ngemuva kwesithombe ukuthuthukisa ikhwalithi yesithombe nokuxazulula izinkinga zendabuko zokufomeni ngezithombe. Kule nqubo, ama-modulators optical afana ne-SLM kanye ne-DMD adlala indima ebalulekile. Angalungisa ngokuguquguqukayo izici zokusabalala kwamagagasi okukhanya, njengokufeza ikhodi ye-wavefront ngokushintsha ukusatshalaliswa kwesigaba sokukhanya, noma ukulungisa ukusatshalaliswa kwe-amplitude kokukhanya ukuze kufezwe ukufomeni kwe-high dynamic range yesehlakalo. Ezinhlelweni zokubona komshini, ubuchwepheshe bokushintshashintsha kwe-optical buyasetshenziswa ukuze kufezwe ukuthwebula indawo eqondile kanye nokuqashelwa kwezinto. Ngokusebenzisa i-light modulator ukulawula ngokunembile ukukhanya kwesigameko, uhlelo lokubona komshini lungakhipha ulwazi olwengeziwe lwesigcawu ngaphansi kwezimo zokukhanya eziyinkimbinkimbi, luthuthukise umehluko kanye nesisombululo sesithombe.
Ama-modulators optical afana nezinduku zomlingo ezandleni zabathakathi, hhayi nje kuphela abonisa umlingo omangalisayo ekuxhumaneni kwesimanje, izithombe zekhompyutha kanye nezinhlelo ze-photoelectric, kodwa futhi avula iminyango yamathuba angenamkhawulo esikhathi esizayo. Cabanga ukuthi ifana ne-tuner enembile, ekwazi ukulungisa "amanothi" e-qubits, okwenza imiphumela ye-quantum kanye nezimo ze-optical zibonise imiculo ekhangayo kakhulu. Futhi "ingumthakathi" we-microelectronics kanye ne-nanotechnology, ekwazi ukusunduza izinga lokusetshenziswa kwezinto ngokweqile futhi yenze inqubo yokukhiqiza isebenze kahle njenge-array yomlingo ezenzakalelayo. Ngokufika kwamanethiwekhi e-5G ngisho ne-6G, ubuchwepheshe bokushintshashintsha kwe-optical busebenza njengesithunywa esisheshayo, bugcwalisa isifiso sethu sokudluliselwa kwedatha okusheshayo nomthamo omkhulu. Naphezu kwezindleko eziphakeme, izinhlelo eziyinkimbinkimbi kanye nemboni yendabuko "yasungula izinselele" endleleni yayo yokuthuthukiswa, ngentuthuko eqhubekayo yezobuchwepheshe kanye "nokubambisana" phakathi kwemikhakha, zonke lezi zinkinga zizonqotshwa ngayinye ngayinye. Esikhathini esizayo, ama-optical modulator azoba injini yoshintsho kanye nokulula, ahole izinguquko ezinkulu kusukela ocwaningweni lwesayensi kuya ekunakekelweni kwezempilo, kusukela ekukhiqizweni kwezimboni kuya ekuthuthukisweni kwamandla amasha, ngisho nasemikhakheni yobuchwepheshe bolwazi kanye nokuphepha kwezempi.
Isikhathi sokuthunyelwe: Julayi-14-2025