I-"Optical Art" eholwa nguama-modulators optical
Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, ama-optical modulators azophinde adlale indima ebalulekile emikhakheni eminingi efana ne-holographic projection and display, isitoreji sedatha ye-optical, ukuxhumana nge-optical, imaging computational kanye nombono womshini.
Izicelo ze-Frontier ku-Optics
1.Inkundla yokuxhumana ye-Optical
Ngokuthuthuka kobuchwepheshe bezokuxhumana, ukuguquguquka kwe-optical sekuphenduke insika yezinhlelo zokuxhumana zesimanjemanje, futhi ukuthuthukiswa kwayo kuthinta ngqo isivinini kanye nomkhawulokudonsa wokudluliswa kwedatha. Ngokwethulwa kwe-5G kanye namanethiwekhi e-6G azayo, isidingo sokudluliswa kwedatha yesivinini esikhulu kanye namandla amakhulu sikhula usuku nosuku. Ukuthuthuka kweukuguqulwa kwe-opticalubuchwepheshe buzokhuthaza ngqo ukuthuthukiswa kwe-leapfrog yobuchwepheshe bolwazi. Ngenxa yamandla aphezulu kanye nezici zokuvama okuphezulu kwama-photons, ubuchwepheshe bokushintshashintsha kwe-optical budlala indima ebalulekile emkhakheni weukuxhumana optical. Ngokulawula kahle isigaba, i-amplitude noma isimo se-polarization sokukhanya, ama-modulators optical angafaka amasiginali ukuze afinyelele ukudluliswa kwedatha yesivinini esikhulu kanye ne-high-bandwidth. Lapho amaza okukhanya edlulaimoduli, i-modulator ishintsha ngokuguqukayo izici zamaza okukhanya ngokuya ngedatha edlulisiwe. Lokhu kuguquguquka okunembayo kwenza amasiginali amaningi adluliselwe ngesikhathi esisodwa ku-fiber optical efanayo, kuthuthukisa kakhulu amandla okuthwala ulwazi nokusebenza kahle kohlelo lwezokuxhumana.
I-2.I-imaging yekhompyutha kanye nenkambu yombono womshini
Ukusetshenziswa kobuchwepheshe be-optical modulation emfanekisweni wekhompyutha kanye nombono womshini kushintshe kakhulu indlela izithombe ezitholwa futhi zihlaziywe ngayo. Lobu buchwepheshe buthuthukisa ikhwalithi nolwazi lokuqukethwe kwezithombe ngokulawula ngokunembile isigaba, i-amplitude noma isimo se-polarization sokukhanya, ngaleyo ndlela kuzuzwe inqubekelaphambili eyimpumelelo ezimbonini eziningi. I-computational imaging ubuchwepheshe obuhlanganisa idizayini yokubona kanye nama-algorithms okucubungula angemuva kwesithombe ukuze kuthuthukiswe ikhwalithi yesithombe futhi kuxazululwe izinkinga zokucabanga ezivamile. Kule nqubo, amamoduli abonakalayo afana ne-SLM ne-DMD adlala indima ebalulekile. Bangakwazi ukulungisa ngokuguquguqukayo izici zokusakazeka zamagagasi okukhanya, njengokuthola ikhodi ye-wavefront ngokushintsha ukusatshalaliswa kwesigaba sokukhanya, noma ukulungisa ukusabalalisa kokukhanya kwe-amplitude ukuze kuzuzwe ukuthwebula kwebanga eliphezulu okuguquguqukayo kwesigcawu. Kumasistimu okubona komshini, ubuchwepheshe bokumodulation be-optical busetshenziswa ukuze kuzuzwe ukuthwebula kwesigcawu okunembe kakhudlwana nokubonwa kwento. Ngokusebenzisa imoduli yokukhanya ukuze ulawule ngokunembile ukukhanya kwesigameko, isistimu yokubona umshini ingakhipha ulwazi olwengeziwe lwesigcawu ngaphansi kwezimo zokukhanya eziyinkimbinkimbi, ithuthukise ukugqama nokulungiswa kwesithombe.
Ama-Optical modulators afana nama-magic wands ezandleni zemilingo, angabonisi nje umlingo omangalisayo ekuxhumaneni kwesimanjemanje, imaging computational kanye nezinhlelo zikagesi wezithombe, kodwa futhi avula iminyango yamathuba angenamkhawulo wesikhathi esizayo. Cabanga ukuthi ifana neshuna enembayo, ekwazi ukulungisa "amanothi" we-qubits, yenza imithelela ye-quantum kanye nezimo ze-optical zibonise imiculo emnandi kakhulu. Futhi “iwumlingo” we-microelectronics ne-nanotechnology, ekwazi ukuphusha izinga lokusebenzisa izinto ngokwedlulele futhi yenze inqubo yokukhiqiza isebenze kahle njengohlu oluzenzakalelayo lomlingo. Ngokufika kwamanethiwekhi e-5G kanye ne-6G, ubuchwepheshe bokumodulation optical busebenza njengesithunywa esisheshayo, sifeza isifiso sethu sokudluliswa kwedatha ngesivinini esikhulu kanye nomthamo omkhulu. Naphezu kwezindleko eziphakeme, izinhlelo eziyinkimbinkimbi kanye nemboni yendabuko "imise abaphikisi" endleleni yayo yokuthuthukiswa, ngenqubekelaphambili yezobuchwepheshe eqhubekayo kanye "nobudlelwane" phakathi kwezifundo, zonke lezi zinkinga zizonqotshwa ngayinye ngayinye. Ngokuzayo, ama-optical modulators azoba injini yoshintsho nokwenza lula, ahole izinguquko eziguquguqukayo ukusuka ocwaningweni lwesayensi kuye ekunakekelweni kwezempilo, ukusuka ekukhiqizeni kwezimboni kuya ekuthuthukisweni kwamandla amasha, ngisho nasemkhakheni wezobuchwepheshe bolwazi nokuphepha kwezempi.
Isikhathi sokuthumela: Jul-14-2025




