Customized Sapphire Optical Windows High Purity Transmittance ≥90%

Inkcazelo emfutshane:

Iifestile zeSapphire optical zixhobo ezikhethekileyo ezenziwe kwi-single-crystal aluminiyam oxide (Al₂O₃), zidume ngokusebenza kwazo okukhethekileyo, amandla oomatshini, kunye nokuzinza kweekhemikhali. Njengeyona crystal inzima ye-oxide (i-Mohs hardness 9), iifestile zesafire zibonisa ukuhanjiswa okugqwesileyo (~ 83-85% uncoated) kwi-ultraviolet (200nm) ukuya kwi-infrared ephakathi (5.5μm) spectra, ezenza zibe zilungele izicelo ezifunwayo ezifuna zombini ukukhanya okuphezulu kunye nokuqina.

Ukuvelisa kubandakanya iinkqubo eziphambili ezibandakanya ukukhula kokuqhelaniswa nekristale, ukudayela ngokuchanekileyo, ukupolisha kwe-nanoscale, kunye nokwaleka okukhethekileyo. Iindlela zokukhula ezikwinqanaba eliphezulu (umzekelo, iindlela ze-HEM okanye ze-KY) zivelisa iibhowuli ezikumgangatho ophezulu ezinoxinzelelo oluphantsi (<10⁴/cm²). Isakhiwo esiyingqayizivele se-crystal ene-hexagonal senza iipropati ze-anisotropic, kunye ne-orientation ephuculweyo (i-C-axis, i-A-axis, okanye i-R-plane cuts) idibanisa ukusebenza kwe-optical kwizicelo ezithile.

Thumela i-imeyile kuthi

Iimbonakalo

Iiparamitha zobugcisa

Into	Ifestile ye-Optical
Izinto eziphathekayo	BK7, JGS1, UV Fused Silica, Sapphire njl
Ubungakanani	1mm-300mm
Ukunyamezela komlinganiselo	±0.05mm
Umgangatho womphezulu	20-10 ~ 60-40
Umphezulu othe tyaba	1/4~1/8
Umngxuma ocacileyo	ngaphezulu kwe-90%
Ukwaleka	200-4000nm
Isicelo	I-Laser, ukuhanjiswa kokukhanya, ukubonisa, njl.

Iimpawu eziphambili

1.Ukuguquguquka okugqithisileyo kokusiNgqongileyo
Iifestile ze-Sapphire optical zibonisa ukusebenza okungaqhelekanga kunye nenqanaba lokunyibilika kwe-2053 ° C, igcina ingqibelelo yesakhiwo kwiindawo zokusebenza eziqhubekayo ze-1000 ° C. Oku kuzinza kwe-thermal kunikwe amandla yi-ultra-low coefficient of thermal expansion (CTE) ye-5.3×10⁻⁶/K ecaleni kwe-C-axis, iphezulu kakhulu kuneeglasi ze-optical eziqhelekileyo. I-Chemical, iifestile ze-sapphire optical zibonisa ukungabi nalutho okuphawulekayo, ukuchasana nazo zonke i-acids ezinamandla (ngaphandle kwe-HF) kunye ne-alkalis, ezenza zibe zilungele izixhobo zokulungisa imichiza kunye nezicelo zaselwandle. Ngoomatshini, ezi windows ziqhayisa amandla okuguquguquka adlula i-1000MPa (amaxesha ama-5-8 anamandla kuneglasi eqhelekileyo yeglasi) enokumelana okubalaseleyo.

2.Optical Performance Advantages
Iifestile zeSapphire zamehlo zibonelela> i-80% yokudluliselwa kuluhlu olubanzi lwe-spectral (200-5500nm kwi-2mm ubukhulu). Ngokuqhelaniswa nekristale ephuculweyo (umzekelo, i-C-axis perpendicular to light path), iziphumo ze-birefringence zicuthwa ngokufanelekileyo. Umgangatho womphezulu uhlangabezana neemfuno ezingqongqo ze-optical kunye ne-λ/10 flatness kwi-633nm kunye noburhabaxa bomphezulu <0.5nm RMS.

3.Izakhono zokuVelisa eziPhezulu
Iifestile zethu zesafire zamehlo zixhasa ukusetyenzwa kwefomathi enkulu (> 300mm ububanzi) kunye neejometri ezintsonkothileyo ezibandakanya i-aspheric kunye noqwalaselo olunyathelweyo. Ubuchwephesha bokutywina obubodwa bufezekisa amazinga okuvuza <1×10⁻⁹Pa·m³/s kwizicelo zevacuum. Ngeengubo ze-diamond-like carbon (DLC), i-laser-induced damage threshold (LIDT) ifikelela kwi-15J / cm² (1064nm, 10ns pulses).

Izicelo eziphambili

1.Ukhuselo kunye ne-Aerospace
Iifestile zamehlo eSapphire zisebenza njengedomes ezijulwayo, zimelana neemothuko ezigqithisileyo ze-thermal (>1000°C) ngexesha lokubhabha kwe-hypersonic. Ukwahluka komgangatho wesithuba siqinisekisa ngaphezulu kweminyaka eli-15 yobomi benkonzo ye-orbital kwizicelo zesiphekepheke.

2.Izixhobo zoShishino
Kwimveliso ye-semiconductor, iifestile zamehlo esafire zisebenza njengeendawo zokujonga iplasma ezinganyangekiyo kwi-etch kunye namagumbi eCVD. Ii-endoscopes zobushushu obuphezulu zisebenzisa ezi festile ukwenza umfanekiso ocacileyo kwiimo ezingqongileyo ze-1500 ° C.

3.Izixhobo zeNzululwazi
Iifestile zamehlo zesafire ezicocekileyo (<5ppm ukungcola) zinciphisa ukufunxwa kwe-X-ray kwi-synchrotron beamlines. Ukungahambelani kwabo okuphantsi kugcina ukuthembeka kwe-femtosecond pulse kwiinkqubo ze-laser ze-ultrafast.

4.Izixhobo zoRhwebo
Izinto ezintywiliselwa emanzini enzulwini yolwandle zisebenzisa iifestile zamehlo esafire ezithelekelelwe kubunzulu obuyi-6000m (>60MPa). Iikhamera ze-smartphone zidibanisa ezi windows njengezigqubuthelo ezikhuselayo, zixhasa ukuxhathisa kwazo kwe-Mohs 9 ukomelela okongeziweyo.

Iifestile zamehlo zeSapphire ziyaqhubeka nokwandisa usetyenziso lwazo ngokuqhubela phambili kwifomathi enkulu, iijometri ezintsonkothileyo, kunye neempawu zokusebenza eziphuculweyo, ziqinisa isikhundla sazo njengamacandelo abalulekileyo kuwo onke amashishini aphezulu.

Iinkonzo ze-XKH

Iqonga lenkonzo elibanzi le-XKH lidibanisa ubuchwephesha bokwenziwa kwemveliso kunye nenkxaso yobugcisa eyomeleleyo ukuhambisa izisombululo zefestile yesafire yokuphela kokuphela. Ulwahlulo lokuvelisa isiko lubonelela ngokusebenza okusekelwe kumzobo kunye ne-2D / 3D epheleleyo yokuguqulwa kwefayile yokuguqula ifayile, incediswe yi-Design for Manufacturing (DFM) iinkonzo zokuphucula ezinciphisa umngcipheko wemveliso kunye neendleko. Sigcina izakhono zokuchwetheza ezikhokelayo kwishishini, sinikezela nge-Φ100mm iisampulu ezisebenzayo ngaphakathi kweentsuku ezi-5 zokusebenza ukukhawulezisa imijikelo yophuhliso lwemveliso. Unyango olusebenzayo olukwinqanaba eliphezulu lubandakanya ukuchaneka kweengubo zokuqhuba kunye nokuchaneka kweshiti ukusuka kwi-10-1000Ω/ □ kwizicelo ze-EMI zokukhusela, kunye neefilimu ezichasene nenkungu ezizimeleyo ezigcina ukucaca kwe-optical kwiindawo zokufuma okuphezulu.

Isiseko senkxaso yobugcisa sineqela elizinikeleyo lobunjineli elisebenzisa iZemax kunye neCodeV isoftware yokulinganisa ukulinganisa ukulinganisa ukusebenza kwenkqubo kunye nokuqikelela indlela yokuziphatha kwe-thermal / mechanical phantsi kweemeko zokusebenza. Ilebhu yethu yokuxilongwa kwezinto eziphathekayo, exhotyiswe nge-electron microscopy (SEM) kunye ne-energy-dispersive X-ray spectroscopy (EDS), inikezela uhlalutyo lwengcambu-yesizathu sokungaphumeleli kokuphucula ukuthembeka. Iinkonzo zokuqinisekiswa kokusingqongileyo ziquka iimvavanyo ezigqithisileyo zebhayisikile ezishushu (-196 ℃ ukuya kwi-800 ℃) kunye neyure ezingama-500 zokuvezwa kokutshizwa kwetyuwa ngokutshizwa ngokwemigangatho ye-MIL-STD-810G, iqinisekisa ukuqina kwecandelo kwiimeko zokusebenza ezinzima.

Iinkqubo zokuqinisekisa umgangatho ziphumeza umkhondo wezinto ezipheleleyo ukusuka kwikristale kwibhowule ukuya kwimveliso egqityiweyo, kunye necandelo ngalinye likhatshwa ngamaxwebhu esiqinisekiso esibanzi. Izakhono ze-metrology ze-State-of-art ziquka i-4D ye-phase-shifting interferometry ye-λ/50 yokuqinisekisa ukuchaneka komphezulu, i-interferometry yokukhanya emhlophe ifezekisa isisombululo se-0.1nm yobuso oburhabaxa, kunye nohlalutyo lwe-spectrophotometric olugubungela uluhlu lwe-spectral ye-190-3300nm yokudluliselwa / ukubonakaliswa kweempawu.

Iinkonzo ezongeziweyo zexabiso zijongana neemfuno zesicelo esikhethekileyo, kubandakanywa izisombululo zokudityaniswa kwevacuum eneencam ezinentsimbi ene-hermetic brazing ye-ultra-high vacuum (UHV) iinkqubo. Iinkonzo zolawulo lwe-Electrostatic discharge (ESD) zilungelelanisa ukuxhathisa komphezulu phakathi kwe-10⁶-10⁹Ω ukunqanda ukuqokelelwa kwentlawulo kwizixhobo ezibuthathaka. Onke amacandelo afakwa kwipakethe yokugqibela kwiindawo ezicocekileyo zeKlasi ye-100, kunye nokubalwa kwamasuntswana okuzikhethela kunye nokupakishwa kwe-vacuum-baked kwiimfuno zococeko lwe-semiconductor-grade.