Sapphire Optical e Khethehileng ea Windows High Purity Transmittance ≥90%

Customized Sapphire Optical Windows High Purity Transmittance ≥90% Setšoantšo se Featured

Tlhaloso e Khutšoanyane:

Lifensetere tsa Sapphire Optical ke lisebelisoa tse khethehileng tsa optical tse entsoeng ho tloha ho single-crystal aluminium oxide (Al₂O₃), tse tsebahalang ka ts'ebetso ea tsona e ikhethang ea optical, matla a mochini le botsitso ba lik'hemik'hale. Joalo ka kristale ea oxide e thata ka ho fetesisa (Mohs hardness 9), lifensetere tsa safire li bonts'a phetisetso e ntle haholo (~ 83-85% e sa koahetsoeng) ho pholletsa le ultraviolet (200nm) ho ea bohareng ba infrared (5.5μm) spectra, e li etsang tse loketseng bakeng sa lits'ebetso tse hlokang ho pepeseha ho phahameng le ho tšoarella.

Tlhahiso e kenyelletsa lits'ebetso tsa bohlokoa tse kenyelletsang kholo ea sebopeho sa kristale, ho qolla ka nepo, ho belisoa ha nanoscale, le ho roala ka mokhoa o ikhethileng. Mekhoa e tsoetseng pele ea kholo (mohlala, HEM kapa mekhoa ea KY) e fana ka liboule tsa boleng bo holimo tse nang le bokooa bo tlase (<10⁴/cm²). Sebopeho se ikhethileng sa kristale sa hexagonal se nolofalletsa thepa ea anisotropic, e nang le mekhoa e ntlafalitsoeng (C-axis, A-axis, kapa R-plane cuts) e tsamaisang ts'ebetso ea optical bakeng sa lits'ebetso tse itseng.

Re romelle lengolo-tsoibila

Likaroloana

Litekanyetso tsa tekheniki

Ntho	Fesetere ea Optical
Lintho tse bonahalang	BK7, JGS1, UV Fused Silika, Sapphire joalo-joalo
Boemo	1-300 limilimithara
Mamello ea boholo	± 0.05 limilimithara
Boleng ba bokaholimo	20-10~60-40
Bophahamo bo bataletseng	1/4~1/8
Phapang e hlakileng	ka holimo ho 90%
Ho roala	200-4000nm
Kopo	Laser, transmittance light, display, joalo-joalo.

Litšobotsi Tsa Sehlooho

1.Ho Fetisisa ho Fetola Tikoloho
Lifensetere tsa Sapphire optical li bonts'a ts'ebetso e ikhethang ka ntlha ea ho qhibiliha ea 2053 ° C, e boloka botšepehi ba sebopeho libakeng tsa ts'ebetso tsa 1000 ° C tse tsoelang pele. Botsitso bona ba mocheso bo lumelloa ke ultra-low coefficient of thermal expansion (CTE) ea 5.3×10⁻⁶/K hammoho le C-axis, e phahameng haholo ho feta likhalase tse tloaelehileng tsa optical. Ka lik'hemik'hale, lifensetere tsa sapphire optical li bonts'a ho se sebetse ka mokhoa o tsotehang, ho hanyetsa li-acids tsohle tse matla (ntle le HF) le alkalis, e leng se etsang hore e be tse loketseng bakeng sa lisebelisoa tsa ho sebetsana le lik'hemik'hale le lisebelisoa tsa leoatleng. Ka mokhoa o ts'oanang, lifensetere tsena li ithorisa ka matla a feto-fetohang a fetang 1000MPa (makhetlo a 5-8 a matla ho feta khalase e tloaelehileng ea optical) e nang le khanyetso e matla.

2.Optical Performance Melemo
Lifensetere tsa Sapphire optical li fana ka > 80% phetisetso ho pholletsa le mefuta e mengata ea spectral (200-5500nm ho 2mm botenya). Ka mokhoa o ntlafalitsoeng oa kristale (mohlala, C-axis perpendicular to light light), litlamorao tsa birefringence li fokotsehile hantle. Boleng ba bokaholimo bo kopana le litlhoko tse thata tsa optical ka λ/10 flatness ho 633nm le bokaholimo bo thata <0.5nm RMS.

3.Advanced Manufacturing bokgoni
Lifensetere tsa rona tsa sapphire optical li ts'ehetsa ts'ebetso ea sebopeho se seholo (> 300mm bophara) le li-geometri tse rarahaneng tse kenyelletsang tlhophiso ea aspheric le stepped. Theknoloji e khethehileng ea ho koala sekheo e finyella litekanyetso tsa ho lutla <1×10⁻⁹Pa·m³/s bakeng sa lisebelisoa tsa vacuum. Ka liphahlo tse kang daemane (DLC), moeli oa tšenyo o bakoang ke laser (LIDT) o fihla ho 15J / cm² (1064nm, 10ns pulses).

Lisebelisoa tsa mantlha

1.Defense & Aerospace
Lifensetere tsa Sapphire optical li sebetsa e le li-missile domes, tse mamellang mocheso o matla haholo (> 1000 ° C) nakong ea sefofane sa hypersonic. Mefuta e fapaneng ea boemo ba sepakapaka e tiisa lilemo tse fetang 15 tsa bophelo ba tšebeletso ea orbital lits'ebetsong tsa sepakapaka.

2.Lisebelisoa tsa Indasteri
Tlhahisong ea semiconductor, lifensetere tsa sapphire optical li sebetsa joalo ka liema-kepe tse hanyetsanang le plasma ka har'a likamore tsa etch le tsa CVD. Li-endoscope tsa mocheso o phahameng li sebelisa lifensetere tsena bakeng sa litšoantšo tse hlakileng libakeng tsa sebōpi sa 1500 ° C.

3.Liletsa tsa mahlale
Lifensetere tse khanyang tsa safire tse phahameng (<5ppm litšila) li fokotsa ho monyeha ha X-ray ho mela ea synchrotron. Ho se lumellane ha bona ho tlase ho boloka botšepehi ba femtosecond pulse ka har'a litsamaiso tsa laser tse potlakileng haholo.

4.Lisebelisoa tsa Khoebo
Lintho tse ka tlas'a metsi a leoatle tse tebileng li sebelisa lifensetere tsa safire tse lekantsoeng botebo ba 6000m (> 60MPa). Lik'hamera tsa li-smartphone li kopanya lifensetere tsena e le likoahelo tse sireletsang, li sebelisa khanyetso ea tsona ea Mohs 9 bakeng sa ho tšoarella ho matlafalitsoeng.

Lifensetere tsa Sapphire Optical li ntse li tsoela pele ho holisa lits'ebetso tsa tsona ka tsoelo-pele ea ts'ebetso ea sebopeho se seholo, li-geometri tse rarahaneng, le litšoaneleho tse ntlafalitsoeng tsa ts'ebetso, li tiisa boemo ba tsona e le likarolo tsa bohlokoa liindastering tsa theknoloji e phahameng.

Litšebeletso tsa XKH

Sethala sa litšebeletso se felletseng sa XKH se kopanya boiphihlelo ba ho etsa lihlahisoa tse tsoetseng pele le ts'ehetso e matla ea tekheniki ho fana ka litharollo tsa lifensetere tsa sapphire tsa ho qetela. Karolo ea tlhahiso ea tloaelo e fana ka ts'ebetso e thehiloeng ho taka e nang le bokhoni bo felletseng ba ho fetolela lifaele tsa 2D/3D, e tlatsitsoeng ke lits'ebeletso tsa ntlafatso tsa Design for Manufacturing (DFM) tse fokotsang likotsi le litšenyehelo tsa tlhahiso. Re boloka bokhoni ba prototyping bo etelletseng pele indastering, re fana ka disampole tse sebetsang tsa Φ100mm nakong ea matsatsi a 5 a khoebo ho potlakisa lipotoloho tsa ntlafatso ea sehlahisoa. Liphekolo tse tsoetseng pele tse sebetsang li kenyelletsa liphahlo tse nepahetseng tse nang le lilakane tse hanyetsanang le 10-1000Ω/ □ bakeng sa lits'ebetso tsa ts'ireletso tsa EMI, hammoho le lifilimi tse thibelang moholi tse bolokang khanya e hlakileng libakeng tse mongobo o phahameng.

Lisebelisoa tsa ts'ehetso ea tekheniki li na le sehlopha se inehetseng sa boenjiniere se sebelisang Zemax le CodeV optical simulation software ho etsa mohlala oa ts'ebetso ea sistimi le ho bolela esale pele boits'oaro ba mocheso / mochini tlasa maemo a ts'ebetso. Laeborari ea rona ea tlhahlobo ea lintho tse bonahalang, e nang le "scanning electron microscopy" (SEM) le "energy-dispersive X-ray spectroscopy" (EDS), e fana ka tlhahlobo ea ho hloleha ha sesosa sa metso bakeng sa ntlafatso ea ts'epo. Litšebeletso tsa netefatso ea tikoloho li kenyelletsa liteko tse feteletseng tsa libaesekele tse futhumetseng (-196 ℃ ho isa ho 800 ℃) le ho pepeseha ha letsoai la lihora tse 500 ho latela maemo a MIL-STD-810G, ho netefatsa ho tšoarella ha likarolo maemong a thata a ts'ebetso.

Sistimi ea netefatso ea boleng e kenya tšebetsong ts'ebetso e felletseng ea lisebelisoa ho tloha ho kristale boule ho isa sehlahisoa se felileng, 'me karolo ka' ngoe e tsamaisana le litokomane tse felletseng tsa setifikeiti. Bokhoni ba boemo bo holimo ba metrology bo kenyelletsa 4D phase-shifting interferometry bakeng sa λ/50 netefatso ea ho nepahala ha bokaholimo, khanya e tšoeu ea khanya e fihlelang tharollo ea 0.1nm holim'a sefahleho, le tlhahlobo ea spectrophotometric e koahelang 190-3300nm spectral range bakeng sa sebopeho sa phetiso / ponts'o.

Litšebeletso tse ekelitsoeng ka boleng li sebetsana le litlhoko tse ikhethang tsa kopo, ho kenyeletsoa litharollo tsa ho kopanya li-vacuum tse nang le mats'oafo a tšepe a nang le hermetic brazing bakeng sa litsamaiso tsa Ultra-high vacuum (UHV). Litšebeletso tsa taolo ea Electrostatic discharge (ESD) li loants'a khanyetso ea holim'a metsi lipakeng tsa 10⁶-10⁹Ω ho thibela ho bokellana ha tefiso ho lisebelisoa tse bobebe. Likarolo tsohle li kenngoa liphutheloana tsa ho qetela tikolohong ea likamore tse hloekileng tsa Sehlopha sa 100, ka boikhethelo ba ho bala likaroloana le liphutheloana tsa vacuum-baked bakeng sa litlhoko tsa bohloeki ba boemo ba semiconductor.