I-Sapphire Optical Windows Single Crystal Al₂O₃ Iyamelana nokunxitywa ngokwezifiso
Iinkcukacha zobugcisa
| Ipharamitha | Iinkcukacha |
| Izinto | I-sapphire eyenziweyo ecocekileyo kakhulu (Al₂O₃), ukungcola okungaphantsi kwe-5 ppm |
| Uluhlu lweDayamitha | 1–300 mm (ubungakanani obulungiselelwe wena buyatholakala) |
| Ukunyamezela Ubunzima | ± 0.05 mm (esemgangathweni), ± 0.01 mm (umgangatho ochanekileyo) |
| Umgangatho womphezulu | Ukukrwela-ukugrumba ukususela kwi-20/10 ukuya kwi-60/40 (MIL-O-13830A) |
| Ukuthe tyaba | λ/4 @ 633 nm (umgangatho), λ/8 @ 10.6 μm (ibakala lelaser) |
| I-Clear Aperture | >90% yobubanzi |
| Iinketho zokugquma | Izihluzi ze-broadband ezingabonisi ukukhanya (200–4000 nm), i-DLC, kunye ne-bandpass |
| Ubushushu bokusebenza | -200°C ukuya kwi-2053°C (inqanaba lokunyibilika) |
Iingenelo ezingundoqo
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- 1. Ukhuselo kunye neenqwelo-moya
· Iimoto ezisebenzisa i-Hypersonic: Zimelana noxinzelelo lobushushu ngexesha lokungena kwakhona, zigcine ukuthembeka kokukhanya kwi-2000°C.
· Imifanekiso yeSatellite: Isetyenziswa kwiinkqubo zokujonga uMhlaba ezinesisombululo esiphezulu (umz., izinzwa ze-hyperspectral).2. Imizi-mveliso kunye naMandla
· IiPlasma Chambers: Zimelana nokukhukuliseka kwi-semiconductor etching (i-plasma-enhanced CVD) kunye nee-fusion reactors.
· Ukuhlola iHydrocarbon: Jonga ukuthembeka kwemibhobho ngeefestile ezinoxinzelelo oluphezulu nezimelana nokugqwala.
3. Uphando lwezeNzululwazi
· Imitha ye-Synchrotron: Nciphisa ukufunxwa kwe-X-ray (<5 ppm ukungcola) kwimigca ye-beamlines.
· I-Quantum Computing: Yenza ukuba i-photon isasazwe kancinci kwiinkqubo ze-cryogenic.
4. Uyilo lwezorhwebo
· Iimoto Ezizilawulayo: Iifestile zeLiDAR ezineengubo zeDLC zokumelana nenkungu kunye nokuzikhusela ekukrweleni.
· Izinto zokunxiba: Iilensi zesafire ezibhityileyo kakhulu (<1 mm) zokubonisa izinto zokwenyani eziphuculweyo.
- 1. Ukhuselo kunye neenqwelo-moya
Izisombululo Zesiko ze-XKH
Iqonga lethu elivela ekupheleni libonelela ngezinto ze-sapphire optical ezenzelwe wena:
1. Uyilo kunye nePrototyping
· Ukuhlanganiswa kweCAD: Guqula iifayile ze-STEP/IGES zibe ziiprototype ezisebenzayo zingadlulanga iintsuku ezi-5 zokusebenza.
· Ukuphucula i-DFM: Ukunciphisa iingozi zemveliso ngokuhlaziya uxinzelelo kunye nokulinganisa ukunyamezelana.
2. Ukwenziwa kweMveliso echanekileyo
· I-Metrology: I-interferometry ye-4D phase-shifting ukuze kubekho ukuchaneka komphezulu we-λ/50.
· Iinkqubo zokugquma: Ii-AR/DLC stacks ezinamaleya amaninzi ezilungiselelwe ubude be-wavelengths ethile (umz., i-1550 nm telecom).
3. Uqinisekiso loMgangatho
· Ukulandelela Izinto: Amaxwebhu apheleleyo ukusuka ekukhuleni kwebhola ukuya kuhlolo lokugqibela.
· Uvavanyo lweNdalo: I-Salt spray (MIL-STD-810G), i-thermal cycle (-196°C ukuya kwi-800°C), kunye nokumelana nokungcangcazela.
4. Iinkonzo ezongeziweyo
· Ulawulo lwe-ESD: Ukulungiswa kokumelana nomphezulu (10⁶–10⁹ Ω) kwizixhobo ze-elektroniki ezibuthathaka.
· Izisombululo zeVacuum: Imiphetho eyenziwe ngesinyithi ene-hermetic brazing kwiinkqubo ze-UHV.
Kutheni Ufanele Ukhethe iiSapphire Optical Windows?
1.Ubude: Ubomi bokusebenza beminyaka eli-15 kwizicelo zebanga lesithuba.
2. Ukusebenza kakuhle kweendleko: Iindleko zezinto eziphantsi ngama-30% ngokusebenzisa ukukhula kwekristale okulungelelanisiweyo.
3. Uzinzo: Ingasetyenziswa kwakhona kwaye ithobela iRoHS/REACH.
Isiphelo
Iifestile ze-Sapphire optical zichaza ngokutsha imilinganiselo yokusebenza kwiinkqubo ze-optoelectronics, zokhuselo, kunye nezemizi-mveliso ngokudibanisa impumelelo yesayensi yezinto eziphathekayo kunye noyilo lobunjineli obuchanekileyo. Ukusebenzisa iipropati zangaphakathi ze-synthetic sapphire—ezifana nobunzima be-Mohs 9, uzinzo lobushushu ukuya kuthi ga kwi-2053°C, kunye nokudluliselwa kwe-broad-spectrum (200nm–6μm)—ezi festile zidlula imida eqhelekileyo, zivumela usetyenziso oluguqulayo kubuchwepheshe besizukulwana esilandelayo. Umzekelo, ukukwazi kwazo ukumelana nokutshontshwa kobushushu be-hypersonic (>1000°C) kuzenza zibe yimfuneko kwiinkqubo zokhuselo lwe-aerospace, ngelixa uyilo lwe-birefringence oluphantsi kakhulu luqinisekisa ukuchaneka kwi-quantum computing kunye nokufunyanwa kwamaza anomtsalane.
Ukuhlanganiswa kweendlela zokuvelisa eziphambili, kubandakanya ukujika idayimani kunye nokutshiza nge-ion-beam, kuvumela izisombululo ezenzelwe iimfuno ze-niche, ezifana neefestile ezihambelana ne-spiral-shaped vacuum-compatible windows ze-fusion reactors okanye i-sub-100nm surface roughness ye-EUV lithography. Ngaphezu koko, ii-multi-layer coatings zethu ezizimeleyo—ezifana neefilimu ezichasene nokukhanya eziphuculweyo ze-DLC—zifikelela kwi->99% transmittance kumaza abalulekileyo (umz., i-1550nm telecom), ziphumelela ngaphezu kwezixhobo zemveli ngama-30% kwimida yomonakalo ebangelwa yi-laser.
Njengoko amashishini ejikeleza kwi-miniaturization kunye nokuthembeka kwendalo egqithisileyo, iifestile ze-sapphire optical zibaluleke kakhulu kwizithuthi ezizimeleyo (ukumelana nenkungu ye-LiDAR), iirobhothi zonyango (ii-endoscopes ezicocwa yi-autoclave), kunye nokuhlola isithuba (imithwalo yesathelayithi eqinileyo yemitha). Ngokulungelelanisa uyilo lwezinto ezintsha kunye nokwenza ngokwezifiso okujoliswe kubathengi, sixhobisa iinkokheli zehlabathi ukuba zoyise imiqobo yobugcisa kwaye zibumbe ikamva le-photonics. Oku kuzibophelela ekugqweseni kuqinisa iifestile ze-sapphire optical njengesiseko se-optics esebenza kakhulu, okuqhuba inkqubela phambili ekuzinzeni, i-miniaturization, kunye nokuphila ixesha elide kwenkqubo kuzo zonke izicelo ezifuna kakhulu kwixesha elizayo.









