Silicon Carbide irashya indorerwamo za AR, ifungura ubunararibonye bushya butagira imipaka

Amateka y'ikoranabuhanga rya muntu akunze kubonwa nk'igikorwa cyo "guteza imbere ibintu" - ibikoresho byo hanze byongera ubushobozi karemano.

Urugero, umuriro wabaye "inyongera" y'igogora, utanga imbaraga nyinshi zo gukura k'ubwonko. Radiyo, yavutse mu mpera z'ikinyejana cya 19, yabaye "umugozi w'ijwi wo hanze," wemerera amajwi kugenda ku muvuduko w'urumuri hirya no hino ku isi.

Uyu munsi,AR (Ukuri kw'Ubwinshi)iri kugaragara nk'"ijisho ryo hanze"—rihuza isi iboneka kuri interineti n'iy'ukuri, rihindura uko tubona ibidukikije.

Nubwo hari ibyo AR yari yasezeranyije mbere, iterambere ryayo ryaragabanutse cyane. Bamwe mu bahanga mu guhanga udushya biyemeje kwihutisha iri hinduka.

Ku ya 24 Nzeri, Kaminuza ya Westlake, yatangaje iterambere rikomeye mu ikoranabuhanga ryo kwerekana amashusho ya AR.

Mu gusimbuza ikirahure cyangwa resin gakondo nakarubide ya silikoni (SiC), bakoze lenses za AR zoroshye cyane kandi zoroheje—buri imwe ifite uburemere gusagarama 2.7kandi gusaUbugari bwa mm 0.55—ifite ubukana kurusha indorerwamo z'izuba zisanzwe. Indorerwamo nshya zituma kandiecran yuzuye y'amabara menshi (FOV)no gukuraho "ibintu by'umukororombya" bizwi cyane bibangamira indorerwamo zisanzwe za AR.

Ubu bushyashya bushoborahindura imiterere y'indorerwamo z'amaso za ARno kwegereza AR kugira ngo abantu benshi bakoreshe uburyo bwagutse bwo kugurisha.


Imbaraga za Silicon Carbide

Kuki wahitamo karuboni ya silikoni mu gushushanya lenzi za AR? Inkuru itangira mu 1893, ubwo umuhanga mu bya siyansi w’Umufaransa Henri Moissan yavumburaga kristu nziza cyane mu bipimo bya meteorite byo muri Arizona—bikozwe muri karuboni na silikoni. Iki gikoresho kimeze nk’amabuye y’agaciro gikunzwe cyane kubera ko gifite ubunini bwo kugarura urumuri n’ubuhanga bwinshi ugereranije na diyama.

Hagati mu kinyejana cya 20, SiC yagaragaye kandi nk'igikoresho cy'amashanyarazi cyo mu gisekuru gitaha. Imiterere yayo ihanitse y'ubushyuhe n'amashanyarazi yatumye igira akamaro kanini mu modoka zikoresha amashanyarazi, ibikoresho by'itumanaho, ndetse n'uturemangingo tw'izuba.

Ugereranije n'ibikoresho bya silikoni (300°C max), ibice bya SiC bikora kugeza kuri 600°C hamwe n'umuvuduko mwinshi inshuro 10 kandi bikoresha ingufu nyinshi cyane. Ubushyuhe bwayo bwinshi bufasha kandi gukonja vuba.

Ubusanzwe, umusaruro wa SiC y’ubukorano uragoye kandi urahenze. Guhinga kristu ya cm 2 gusa bisaba itanura rya 2300°C rimara iminsi irindwi. Nyuma yo gukura, ubukana bw’ikintu nk’ubwa diyama butuma gukata no gutunganya ibintu bigorana.

Mu by’ukuri, intego y’ibanze ya laboratwari ya Porofeseri Qiu Min muri Kaminuza ya Westlake kwari ugukemura iki kibazo neza—guteza imbere ubuhanga bushingiye kuri lazeri bwo gukata neza kristu za SiC, bikongera umusaruro cyane kandi bigagabanya ikiguzi.

Muri iki gikorwa, itsinda ryabonye indi miterere idasanzwe ya SiC y’umwimerere: igipimo gitangaje cya refractive cya 2.65 n’ubuhanga bw’urumuri iyo idafunguwe—ni byiza cyane kuri AR optics.


Iterambere: Ikoranabuhanga rya Diffractive Waveguide

Muri Kaminuza ya WestlakeLaboratwari yo gufotoza no gupima ibikoresho, itsinda ry'inzobere mu by'amatara ryatangiye gushakisha uburyo bwo gukoresha SiC mu mboni za AR.

In AR ishingiye ku buyobozi bw'amaza anyuranamo, icyuma gito cyerekana amashusho kiri ku ruhande rw'indorerwamo gitanga urumuri mu nzira yakozwe neza.Imashini zikoresha ingano ntokuri lens, hindura urumuri uyobore urumuri, urumurikire inshuro nyinshi mbere yo kuruyobora neza mu maso y'uwambaye.

Mbere, biteweigipimo gito cyo kugarura ubushyuhe bw'ikirahure (hafi 1.5–2.0), amabwiriza gakondo y'imiyoboro arakeneweibice byinshi bishyizwe hamwe—bitumaamatara manini kandi aremereyen'ibintu bidakenewe mu maso nk' "imiterere y'umukororombya" iterwa no gukwirakwira k'urumuri mu bidukikije. Ibice by'inyuma birinda byakomeje kwiyongera ku ngano y'indorerwamo.

Hamwe naIgipimo cyo hejuru cyane cya SiC (2.65),urwego rumwe rw'ubuyobozi bw'impandeubu birahagije kugira ngo hafatwe amashusho y'amabara yose hamweFOV irenga 80°—bikuba kabiri ubushobozi bw'ibikoresho bisanzwe. Ibi byongera cyanekwinjizwa mu buryo butangaje n'ubwiza bw'ishushoku mikino, kwerekana amakuru, na porogaramu z'umwuga.

Byongeye kandi, imiterere myiza y'urushundura no gutunganya neza cyane bigabanya ingaruka mbi z'umukororombya. Bihujwe na SiC'subushobozi budasanzwe bwo gutwara ubushyuhe, lenseri zishobora no gufasha mu gukuraho ubushyuhe buterwa n'ibice bya AR—gukemura ikindi kibazo mu birahuri bito bya AR.


Gusubiramo Gutekereza ku Mategeko yo Gushushanya AR

Igishimishije ni uko iyi ntambwe yatangiye n'ikibazo cyoroshye cya Porofeseri Qiu:"Ese koko umupaka wa 2.0 refractive index uracyahari?"

Mu myaka myinshi, imikorere y’inganda yatekerezaga ko ibipimo bya refractive biri hejuru ya 2.0 byatera kwangirika kw’amashusho. Mu kuvuguruza iyi myumvire no gukoresha SiC, itsinda ryavumbuye amahirwe mashya.

Noneho, indorerwamo za SiC AR z’icyitegererezo—yoroheje, ihamye mu bushyuhe, hamwe n'amashusho yuzuye amabara meza cyane—biteguye guhungabanya isoko.


Ejo hazaza

Mu isi aho AR izahindura uburyo tubona ukuri, iyi nkuru yaguhindura "agaciro gasanzwe kavukiye mu isanzure" ikoranabuhanga rigezweho ry'amatarani igihamya cy'ubuhanga bw'abantu.

Kuva ku gisimbura diyama kugeza ku gikoresho cy’ikoranabuhanga gishya cyo mu bwoko bwa AR bwo mu cyiciro gikurikira,karubide ya silikonikoko ni urumuri rw'inzira.

Ku bijyanye natwe

TuriXKH, uruganda rukora ibikoresho bikomeye byihariye mu gukora uduce twa Silicon Carbide (SiC) na kristu za SiC.
Dufite ubushobozi bwo gukora ibintu buhanitse n'ubuhanga bw'imyaka myinshi, dutangaibikoresho bya SiC bifite isuku nyinshiku bikoresho bya semiconductor byo mu gisekuru gitaha, optoelectronics, n'ikoranabuhanga rishya rya AR/VR.

Uretse ibikorwa by'inganda, XKH inakoraamabuye y'agaciro ya Moissanite yo mu rwego rwo hejuru (SiC y'ubukorikori), ikoreshwa cyane mu mitako myiza kubera ubwiza bwayo budasanzwe no kuramba kwayo.

Ese ni ibyaibikoresho by'ikoranabuhanga bigezweho, ibikoresho by'ikoranabuhanga bigezweho, cyangwa imitako y'akataraboneka, XKH itanga ibicuruzwa bya SiC byizewe kandi byujuje ubuziranenge kugira ngo bihuze n'ibyo amasoko mpuzamahanga akeneye mu iterambere.


Igihe cyo kohereza: Kamena-23-2025