Izixhobo zeSapphire zeWindows Optical Sapphire ezenziwe ngokwezifiso ezine-Precision Polishing

Izixhobo zeSapphire zeWindows Optical ezenziwe ngokwezifiso ezine-Precision Polishing Umfanekiso ocacileyo

Inkcazo emfutshane:

Iifestile ze-sapphire optical ezenziwe ngokwezifiso zimele incopho yobunjineli be-optical obuchanekileyo, kusetyenziswa i-Czochralski monocrystalline Al₂O₃ ene-crystallographic orientation elawulwayo (ngesiqhelo i-C-axis okanye i-A-axis) ukuphucula ukusebenza kwezicelo ezithile. Inkqubo yethu yokukhula kwekristale ezimeleyo ivelisa izinto ezinobunye obukhethekileyo (<5×10⁻⁶ refractive index variation) kunye nokufakwa okuncinci (<0.01ppm), okuqinisekisa ukusebenza kwe-optical rhoqo kwiibhetshi zemveliso. Iifestile zigcina uzinzo olumangalisayo lokusingqongileyo, kunye ne-CTE ye-5.3×10⁻⁶/K ehambelana ne-C-axis, evumela ukuhlanganiswa okungenamthungo kwiindibano zezinto ezininzi ezixhomekeke kwi-thermal cycling. Iindlela zethu eziphambili zokupolisha zenza ukuba umphezulu ube rhabaxa ngaphantsi kwe-0.5nm RMS, ebalulekileyo kwizicelo ze-laser ezinamandla aphezulu apho iziphene zomphezulu zinokubangela umonakalo.

Njengomvelisi odityaniswe ngokuthe nkqo, i-XKH ibonelela ngezisombululo ezibanzi ukusuka ekuhlanganisweni kwezinto ukuya kuhlolo lokugqibela:

Inkxaso yoYilo: Iqela lethu lobunjineli linikezela ngohlalutyo lwe-DFM (Design for Manufacturing) kusetyenziswa ii-simulations ze-Zemax kunye ne-COMSOL ukuze kulungiselelwe i-geometry yefestile ngokweemfuno ezithile ze-optical/mechanical.

Iinkonzo zoMfanekiso: Ukulungiswa ngokukhawuleza (

Iinketho Zokugquma: Iingubo ze-AR ezenziwe ngokwezifiso ezinokuqina okugqitha imigangatho ye-MIL-C-675C, kuquka:

I-Broadband (400-1100nm) <0.5% ukubonakalisa

I-VUV-optimized (193nm) ene-transmission engaphezulu kwama-92%

Iingubo ze-ITO eziqhubayo (100-1000Ω/sq) zokukhusela i-EMI

Uqinisekiso loMgangatho: I-suite epheleleyo ye-metrology equka:

Ii-interferometer ze-laser ze-4D PhaseCam zokuqinisekisa ubume be-λ/20

I-spectroscopy ye-FTIR yokwenza imephu yokudluliselwa kwe-spectral

Iinkqubo zokuhlola ezizenzekelayo zokuhlola iziphene zomphezulu eziyi-100%

Thumela i-imeyile kuthi

Iimbonakalo

Iiparameter zobugcisa

Ifestile yesafire
Ubukhulu	8-400mm
Ukunyamezelana okunemilinganiselo	+0/-0.05mm
Umgangatho womphezulu (ukukrwela kunye nokumba)	40/20
Ukuchaneka komphezulu	λ/10per@633nm
Imbobo ecacileyo	＞85%, ＞90%
Ukunyamezelana kokufana	±2''-±3''
I-Bevel	0.1-0.3mm
Ukwaleka	AR/AF/ngesicelo somthengi

Ezona mpawu

1. Ukubaluleka kwezinto eziphathekayo

· Iipropati zoBushushu eziNgcono: Ibonisa ukuhanjiswa kobushushu obuyi-35 W/m·K (kwi-100°C), kunye ne-coefficient yokwandiswa kobushushu obuphantsi (5.3×10⁻⁶/K) ethintela ukugqwetheka kokukhanya phantsi kokujikeleza kobushushu okukhawulezayo. Izinto ezisetyenzisiweyo zigcina ubunzulu besakhiwo nangona ngexesha lokutshintsha kobushushu ukusuka kwi-1000°C ukuya kubushushu begumbi ngemizuzwana.

· Uzinzo lweeKhemikhali: Alubonakalisi ukuwohloka xa luvezwa kwii-asidi ezixineneyo (ngaphandle kwe-HF) kunye nee-alkalis (pH 1-14) ixesha elide, nto leyo eyenza ukuba lube lolona lufanelekileyo kwizixhobo zokucubungula iikhemikhali.

· Ukuhlaziywa kwe-Optical: Ngokukhula kwekristale ye-C-axis ephucukileyo, ifikelela kwi-transmission engaphezulu kwe-85% kwi-spectrum ebonakalayo (400-700nm) kunye nokulahleka kwe-scatter ngaphantsi kwe-0.1%/cm.
· Ukupholisha okungaphezulu kwe-hemispherical okukhethwayo kunciphisa ukuqaqamba komphezulu ukuya kwi-<0.2% kumphezulu ngamnye kwi-1064nm.

2. Amandla oBunjineli bokuchaneka

· Ulawulo Lomphezulu We-Nanoscale: Ukusebenzisa ukugqitywa kwe-magnetorheological (MRF), kufezekisa uburhabaxa bomphezulu <0.3nm Ra, okubaluleke kakhulu kwizicelo ze-laser ezinamandla aphezulu apho i-LIDT idlula i-10J/cm² kwi-1064nm, ii-10ns pulses.

· Ukwenziwa kweJiyometri eNgxamisekileyo: Kubandakanya i-machining ye-ultrasonic ye-axis ezi-5 yokwenza iitshaneli ze-microfluidic (ukunyamezelana kobubanzi be-50μm) kunye nezinto ze-diffractive optical (DOE) ezinesisombululo seempawu esingaphantsi kwe-100nm.

· Ukuhlanganiswa kweMetrology: Kudibanisa i-interferometry yokukhanya okumhlophe kunye ne-atomic force microscopy (AFM) ukuze kuchazwe umphezulu we-3D, kuqinisekisa ukuchaneka kwefomu <100nm PV kuzo zonke ii-substrates ezingama-200mm.

Izicelo eziphambili

1. Uphuculo lweeNkqubo zoKhuselo

· IiHypersonic Vehicle Domes: Zenzelwe ukumelana nemithwalo ye-aerothermal yeMach 5+ ngelixa zigcina uthumelo lwe-MWIR kwiintloko ze-seeker. Izitywino ezikhethekileyo ze-nanocomposite edge zithintela ukuqhekeka phantsi kwemithwalo yokungcangcazela ye-15G.

· IiPlatforms zeQuantum Sensing: Iinguqulelo ze-birefringence eziphantsi kakhulu (<5nm/cm) zivumela i-precision magnetometry kwiinkqubo zokufumanisa iinqanawa ezingaphantsi kwamanzi.

2. Uyilo lweNkqubo yoShishino

· I-Semiconductor Extreme UV Lithography: Iifestile ezikhazimlisiweyo ze-Grade AA ezine-<0.01nm roughness zinciphisa ilahleko zokusasazeka kwe-EUV (13.5nm) kwiinkqubo ze-stepper.

· Ukubeka iliso kwi-Nuclear Reactor: Iindidi ze-neutron-transparent (i-Al₂O₃ isotopically cleansed) zibonelela ngokubeka iliso kwi-Gen IV reactor cores ngexesha langempela.

3. Ukuhlanganiswa kobuChwepheshe obuvelayo

· Ii-Optical Comms eziSekelwe Esithubeni: Iinguqulelo eziqiniswe yimitha (emva kokuvezwa kwe-gamma ye-1Mrad) zigcina uthumelo olungaphezulu kwe-80% kwiikhonkco ze-laser zesathelayithi ze-LEO.

· Ii-Biophotonics Interfaces: Unyango lomphezulu olungenabungozi lwe-bio luvumela iifestile ze-Raman spectroscopy ezifakelweyo ukuze kuhlolwe i-glucose rhoqo.

4. Iinkqubo zamandla eziPhambili

· Ukuxilonga i-Fusion Reactor: Iingubo zokuqhuba ezinee-layer ezininzi (ITO-AlN) zibonelela ngokubukela i-plasma kunye nokukhusela i-EMI kwiindawo zokufakelwa kwe-tokamak.

· Iziseko zeHydrogen: Iinguqulelo zeCryogenic-grade (ezivavanyiweyo ukuya kwi-20K) zithintela ukubhitya kwehydrogen kwiindawo zokugcina i-H₂ engamanzi.

Iinkonzo ze-XKH kunye neZakhono zoNikezelo

1. Iinkonzo zoKwenziwa ngokwezifiso

· Ukwenziwa ngokwezifiso okusekelwe ekudwebeni: Ixhasa uyilo olungaqhelekanga (ubukhulu obuyi-1 mm ukuya kwi-300 mm), ukuhanjiswa ngokukhawuleza kweentsuku ezingama-20, kunye nomzobo wokuqala kwiiveki ezi-4.

· Izisombululo Zokugquma: I-Anti-reflection (AR), i-anti-fouling (AF), kunye ne-wavelength-specific coatings (UV/IR) ukunciphisa ilahleko zokubonakalisa.

· Ukupholisha Nokuvavanya ngokuchanekileyo: Ukupholisha kwinqanaba le-atomic kufikelela kwi-≤0.5 nm yoburhabaxa bomphezulu, kunye ne-interferometry eqinisekisa ukuthotyelwa kwe-λ/10.

2. Ikhonkco loNikezelo kunye neNkxaso yoBugcisa

· Ukuhlanganiswa okuthe nkqo: Ulawulo olupheleleyo lwenkqubo ukusuka ekukhuleni kwekristale (indlela yeCzochralski) ukuya ekusikeni, ekupolisheni, nasekugqumeni, okuqinisekisa ubunyulu bezinto (ezingenanto/ezingenamda) kunye nokuhambelana kwebhetshi.

· Intsebenziswano kwiShishini: Iqinisekiswe ngabakhi beenqwelo-moya; isebenzisana ne-CAS ukuphuhlisa izakhiwo ezahlukeneyo ze-superlattice zokutshintshwa kwekhaya.

3. Ipotifoliyo yeMveliso kunye noLawulo

· Isitokhwe esiqhelekileyo: Iifomathi zewafer ezi-6-intshi ukuya kwi-12-intshi; amaxabiso eyunithi ukusuka kwi-43to82 (ubungakanani/kuxhomekeke kwi-coating), kunye nokuthunyelwa kwangolo suku lunye.

· Ukubonisana ngobuchwephesha malunga noyilo oluhambelana nesicelo (umz., iifestile ezinezitebhisi zamagumbi okucoca umoya, izakhiwo ezimelana nobushushu).