Ubuchwepheshe be-Hologram kube ngenye yemicabango emikhulu "yama-geek" nabalandeli bezinganekwane zesayensi kule minyaka engamashumi amabili edlule. Kodwa-ke, ngenxa yentuthuko yezobuchwepheshe ezindaweni ezifana ne-Optics, imibukiso kanye nobuhlakani bokwenziwa, ingahle ibe yingxenye yempilo yethu yansuku zonke maduze. Ngemva kweminyaka eyisishiyagalombili yokuthuthukisa nokuhlola ubuchwepheshe bokubonisa i-holographic, ithimba labacwaningi abavela ku-Samsung Advanced Institute of Technology (SAIT) liyaqiniseka ukuthi isikrini se-holographic singaba umkhiqizo maduze nje.
Abaphenyi bakwaSamsung basanda kushicilela iphepha elibonisa amavidiyo anephaneli elincane le-holographic kujenali yesayensi ehlonishwayo i-Nature Communications. Lesi sihloko sichaza ubuchwepheshe obusha obuthuthukiswe ithimba le-SAIT elibizwa ngokuthi i-S-BLU (iyunithi yokuqondisa-backlight), ebonakala ixazulula enye yezinkinga ezinkulu ezivimbela ukuthuthukiswa kobuchwepheshe be-holographic, okuyi-angles yokubuka emincane.
Ungaba nentshisekelo ku
I-S-BLU iqukethe umthombo wokukhanya omncane omise okwephaneli abakwaSamsung abawubiza nge-Coherent Backlight Unit (C-BLU) kanye ne-deflector ye-beam. Imojula ye-C-BLU iguqula i-beam yesigameko ibe yi-collimated beam, kuyilapho i-deflector ye-beam ikwazi ukuqondisa i-beam yesigameko ku-engeli oyifunayo.
Izibonisi ze-3D bezinathi iminyaka eminingi. Bayakwazi ukudlulisa umqondo wokujula ngokuthi "batshele" iso lomuntu ukuthi libheka izinto ezinezinhlangothi ezintathu. Eqinisweni, nokho, lezi zikrini empeleni zinezinhlangothi ezimbili. Isithombe esinezinhlangothi ezintathu siboniswa endaweni eyisicaba ye-2D, futhi umphumela we-3D ufinyelelwa ezimeni eziningi kusetshenziswa i-binocular parallax, okungukuthi umehluko we-engeli phakathi kweso lesinxele nesokudla lesibukeli lapho sigxile entweni.
Ubuchwepheshe be-Samsung buhluke kakhulu ngoba bungakwazi ukudala izithombe ze-dimensional ezintathu zezinto endaweni enezinhlangothi ezintathu zisebenzisa ukukhanya. Lokhu akuyona into entsha, njengoba ubuchwepheshe behologram sebuhlolwe amashumi eminyaka, kodwa intuthuko ye-Samsung ngendlela yobuchwepheshe be-S-BLU ingaba ukhiye wokuletha amahologram e-3D eqiniso kubantu abaningi. Ngokwethimba le-SAIT, i-S-BLU inganweba i-engeli yokubuka yamahologram cishe izikhathi ezingamashumi amathathu uma kuqhathaniswa nesibonisi esivamile esingu-4-intshi esingu-10K, esine-engeli yokubuka engu-0.6 degrees.
Futhi yini ama-hologram angasenzela yona? Isibonelo, ukuze ubonise izinhlelo ezibonakalayo noma ukuzulazula, shaya izingcingo, kodwa futhi ne-daydream. Okuqinisekile, nokho, ukuthi kuzofanele silinde isikhashana ukuze lobu buchwepheshe bube yingxenye evamile yokuphila kwethu.
