Amateka yubuhanga bwabantu arashobora kubonwa nkugukurikirana ubudahwema “kuzamura” - ibikoresho byo hanze byongerera ubushobozi kamere.
Urugero, umuriro, wabaye nka "on-on" sisitemu yo kurya, ikarekura imbaraga nyinshi zo gukura ubwonko. Radiyo, yavutse mu mpera z'ikinyejana cya 19, yabaye “umugozi w'ijwi ryo hanze,” bituma amajwi agenda ku muvuduko w'urumuri ku isi.
Uyu munsi,AR (Ukuri kwagutse)irigaragaza nk "ijisho ryo hanze" - rihuza isi nukuri kandi nyayo, ihindura uko tubona ibidukikije.
Nyamara nubwo byasezeranijwe hakiri kare, ubwihindurize bwa AR bwasigaye inyuma kubiteganijwe. Bamwe mu bahanga udushya biyemeje kwihutisha iyi mpinduka.
Ku ya 24 Nzeri, kaminuza ya Westlake, yatangaje ko hari intambwe ikomeye mu ikoranabuhanga rya AR.
Mugusimbuza ibirahuri gakondo cyangwa resin hamwesilicon karbide (SiC), bakoze ultr-thin kandi yoroheje AR lens - buri ipima gusaGarama 2.7kandi gusaUburebure bwa mm 0.55—Icyiza kuruta indorerwamo zizuba. Lens nshya nayo irashoboramugari umurima-wo-kureba (FOV) wuzuye-amabara yerekanakandi ukureho ibihangano bizwi cyane "umukororombya" wibasira ibirahuri bisanzwe bya AR.
Ubu bushya bushoboraguhindura imiterere yimyenda ya ARkandi uzane AR hafi yo kwakirwa kwinshi.
Imbaraga za Carbide ya Silicon
Kuberiki uhitamo karbide ya silicon kuri AR lens? Iyi nkuru itangira mu 1893, igihe umuhanga mu Bufaransa Henri Moissan yavumburaga kirisiti nziza cyane mu bipimo bya meteorite yavuye muri Arizona - bikozwe muri karubone na silikoni. Azwi muri iki gihe nka Moissanite, ibi bintu bisa namabuye y'agaciro bikundwa kubera indangagaciro zayo zangirika kandi zifite ubwenge ugereranije na diyama.
Mu kinyejana cya 20 rwagati, SiC nayo yagaragaye nk'igisekuru kizaza. Ibikoresho byayo byiza byumuriro n amashanyarazi byatumye iba ingirakamaro mumodoka zikoresha amashanyarazi, ibikoresho byitumanaho, hamwe nizuba.
Ugereranije nibikoresho bya silicon (300 ° C max), ibice bya SiC bikora kuri 600 ° C hamwe na 10x yumurongo mwinshi kandi bikoresha ingufu nyinshi. Ubushyuhe bwacyo bwinshi kandi bufasha gukonjesha vuba.
Mubisanzwe ntibisanzwe - cyane cyane biboneka muri meteorite - umusaruro wa SiC artificiel biragoye kandi bihenze. Gukura cm 2 gusa kristu bisaba itanura ya 2300 ° C ikora iminsi irindwi. Nyuma yo gukura, ubukana bwibintu bisa na diyama bituma gukata no gutunganya bitoroshye.
Mubyukuri, intego yibanze ya laboratoire ya Prof. Qiu Min muri kaminuza ya Westlake kwari ugukemura neza iki kibazo - guteza imbere tekinike ishingiye kuri laser yo guca neza kristu ya SiC, kuzamura umusaruro no kugabanya ibiciro.
Muri iki gikorwa, itsinda ryabonye kandi undi mutungo udasanzwe wa SiC: indangagaciro itangaje yo kugabanuka ya 2,65 no gusobanuka neza iyo idafunguwe - nibyiza kuri AR optique.
Iterambere: Ikoranabuhanga ritandukanye rya Waveguide
Muri kaminuza ya WestlakeNanofotonike hamwe na Laboratoire y'ibikoresho, itsinda ryinzobere za optique ryatangiye gushakisha uburyo bwo gukoresha SiC mumurongo wa AR.
In itandukaniro rya waveguide ishingiye kuri AR, umushinga muto muto kuruhande rwibirahure usohora urumuri unyuze muburyo bwitondewe.Ibyishimo bya Nanokuri lens itandukanya kandi ikayobora urumuri, ikabigaragaza inshuro nyinshi mbere yo kuyiyobora neza mumaso yuwambaye.
Mbere, kuberaindangagaciro ntoya yikirahure (hafi 1.5-22.0), imiyoboro gakondo isabwaIbice byinshi- Ibisubizoumubyimba mwinshi, uremereyen'ibikoresho bitagaragara byerekana amashusho nka "umukororombya" uterwa no gutandukanya urumuri rw'ibidukikije. Ibice byo hanze birinda byongeye kuri lens bulk.
Hamwe naIndangantego ya SiC yerekana cyane (2.65), aumurongo umweubu birahagije kumashusho yuzuye-amashusho hamwe naFOV irenga 80 °- gukuba kabiri ubushobozi bwibikoresho bisanzwe. Ibi biriyongera cyanekwibiza hamwe nubwiza bwibishushokumikino, amakuru yerekanwe, hamwe nibikorwa byumwuga.
Byongeye kandi, gushushanya neza no gutunganya ultra-nziza bigabanya ingaruka zumukororombya. Hamwe na SiCbidasanzwe byumuriro, lens irashobora no gufasha gukwirakwiza ubushyuhe butangwa nibice bya AR-gukemura ikindi kibazo mubirahure bya AR.
Kongera gutekereza ku mategeko yo gushushanya AR
Igishimishije, iri terambere ryatangiranye nikibazo cyoroshye cya Prof. Qiu:Ati: “Ese koko igipimo ntarengwa cya 2.0 cyerekana?”
Imyaka myinshi, amasezerano yinganda yatekereje ko ibipimo byangiritse hejuru ya 2.0 byatera kugoreka neza. Mu kurwanya iyi myizerere no gukoresha SiC, itsinda ryakinguye uburyo bushya.
Noneho, ibirahuri bya prototype SiC AR -yoroheje, ihagaze neza, hamwe na kristu-isobanutse yuzuye-amashusho- itegure guhungabanya isoko.
Kazoza
Mw'isi aho AR izahindura vuba uko tubona ukuri, iyi nkuru yaguhindura "amabuye y'agaciro avuka" adasanzwe muburyo bwa tekinoroji ya optiqueni gihamya y'ubuhanga bwa muntu.
Kuva mubisimbuza diyama kugeza kubintu byagezweho kuri gen-gen,silicon karbideni rwose kumurika inzira igana imbere.
Ibyerekeye Twebwe
TuriXKH, uruganda rukomeye ruzobereye muri silicon Carbide (SiC) wafers hamwe na kristu ya SiC.
Hamwe nubushobozi buhanitse bwo gukora hamwe nimyaka yubuhanga, turatangaibikoresho byinshi bya SiCkubisekuruza bizakurikiraho, optoelectronics, hamwe na tekinoroji ya AR / VR.
Usibye gusaba inganda, XKH nayo itangapremium Moissanite amabuye y'agaciro (sintetike ya SiC), ikoreshwa cyane mumitako myiza kubwiza budasanzwe no kuramba.
Niba ariingufu za elegitoroniki, optique igezweho, cyangwa imitako ihebuje, XKH itanga ibicuruzwa byizewe, byujuje ubuziranenge bwa SiC kugirango bihuze ibikenewe ku masoko yisi yose.
Igihe cyo kohereza: Jun-23-2025