LiTaO₃ Ingots 50mm – 150mm Idiameter X/Y/Z-Cut Orientation ±0.5° Ukunyamezela
Iiparamitha zobugcisa
Inkcazo | Ngokwesiqhelo | Ukuchaneka okuphezulu |
Izinto eziphathekayo | I-LiTaO3(LT)/ ii-wafers ze-LiNbO3 | LiTaO3(LT)/LiNbO3 wafers |
Ukuqhelaniswa | X-112°Y,36°Y,42°Y±0.5° | X-112°Y,36°Y,42°Y±0.5° |
Ngokunxuseneyo | 30″ | 10'' |
Perpendicular | 10′ | 5' |
umphezulu Umgangatho | 40/20 | 20/10 |
Ukuphazamiseka kweWavefront | λ/4@632nm | λ/8@632nm |
Umphezulu oMcaba | λ/4@632nm | λ/8@632nm |
Umngxuma ocacileyo | >90% | >90% |
Chamfer | <0.2×45° | <0.2×45° |
Ukutyeba/Ukunyamezelwa koMda | ±0.1 mm | ±0.1 mm |
Ubukhulu bemilinganiselo | idia150×50mm | idia150×50mm |
LiTaO₃ Ingot - Iimpawu eziphambili
1. I-Superior Piezoelectric & ne-Acoustic Performance
I-coezoelectric coefficient ephezulu (d₃₃~8 pC/N): Isebenza ngokugqithisileyo LiNbO₃ (~6 pC/N), eyenza izihluzi ze-SAW/BAW ze-high-frequency ezinelahleko yokufaka ephantsi kakhulu (<1.2 dB) ye-5G RF frontend.
Ukudityaniswa kwe-electromechanical olomeleleyo (K²~0.5%): Yongeza i-bandwidth kunye nokusebenza kakuhle kwe-Sub-6GHz kunye ne-mmWave iinkqubo zonxibelelwano.
2. Uzinzo lweThermal oluKhethekileyo
Ubushushu obuphezulu beCurie (600°C): Igcina ukusebenza kwe-piezoelectric okuzinzileyo kuyo yonke i -50°C ukuya kuma-300°C, ilungele i-automotive electronics kunye ne-industrial sensors.
I-coefficient yokwandisa i-thermal ephantsi (7.5×10⁻⁶/K): Yehlisa i-thermal drift kwizixhobo ezichanekileyo.
3. I-Optical & Chemical Robustness
Ukucaca kwe-Broadband (400-5000 nm): > 70% ukuhanjiswa kweefestile ze-IR kunye ne-electro-optic modulators.
I-Chemical inertness: Ixhathisa i-acids / alkali, efanelekileyo kwi-aerospace kunye nezicelo zokukhusela kwiindawo ezinzima.
4. Izakhono zokuziqhelanisa
Ubunjineli boqhelaniso: X/Y/Z-cut ingots (±0.5° tolerance) kwiipropathi ezilungiselelwe i-piezoelectric/optical.
Ukulungiswa kwe-doping: I-Mg-doping yokumelana nomonakalo wamehlo; I-Zn-doping yokuphucula impendulo ye-piezoelectric.
LiTaO₃ Ingot - Izicelo eziphambili
1. 5G & RF uNxibelelwano
Izihlungi ze-SAW / BAW: Nika amandla i-high-frequency (2-10 GHz), ilahleko ephantsi yokulungiswa kwesignali kwii-smartphones kunye nezikhululo ezisisiseko.
I-FBAR resonators: Hambisa i-Q-factor ephezulu (> 1000) kwii-oscillators ze-RF.
2. Optics & Infrared Technologies
Iifestile ze-IR detector: Kunyuswa ukukhanya kwebroadband kumfanekiso oshushu kunye nokujongwa kwakhona emkhosini.
Iimodyuli ze-Electro-optic: Ukuququzelela i-high-speed optical signal modulation kwi-fiber optics.
3. UVavanyo lweemoto kunye noShishino
Iinzwa ze-Ultrasonic: Uncedo lokupaka kunye ne-TPMS, ukumelana nobushushu begumbi le-injini.
Izinzwa zoxinzelelo lobushushu obuphezulu: Ukusebenza okuthembekileyo ekuhlolisweni kweoyile kunye nolawulo lwamashishini.
4. Ukhuselo & ne-Aerospace
Izihluzi ze-EW: Imitha-eqiniswe kwirada yomkhosi/ienkqubo zonxibelelwano.
Amacandelo okufuna i-Missile: Ukuzinza kwe-thermal kuqinisekisa ukuthembeka kwiimeko ezinzima.
5. I-Electronics yabathengi
Iimodyuli zeRF zangaphambili: Nyusa ukukhethwa kwesiginali kwii-smartphones.
Iinzwa zekhaya ezihlakaniphile: Uluhlu lwe-Ultrasonic kunye nokuqatshelwa komzimba.
Izinto eziluncedo eziphambili zeLiTaO₃ Ingots
1. UMgangatho weCrystal oKhethekileyo kunye nokuQondaniswa
Ii-LiTaO₃ Ingots zenziwa kusetyenziswa ucoceko oluphezulu lweTa₂O₅ (≥99.999%) kunye nendlela yeCzochralski (CZ) ephuculweyo, ukuphumeza:
Uxinzelelo olusezantsi kakhulu lwesiphene (i-dislocations <500 cm⁻², eziqukiweyo ≤5/cm³)
Ukwahluka kwe-Axial/radial resistivity <5% (ukuqinisekisa ukuhambelana kwebhetshi ukuya kwibhetshi)
X/Y/Z-cut ukuchaneka kolungelelwaniso ±0.5° (ukuhlangabezana neemfuno zesigaba sokuhambelana kwesixhobo se-SAW)
2. I-Superior Piezoelectric kunye ne-Thermal Performanc
I-piezoelectric coefficient ephezulu (d₃₃~8 pC/N), i-30% ephezulu kune-LiNbO₃, ilungele uyilo lokucoca i-BAW ephezulu
Ubushushu beCurie 600°C (uluhlu lokusebenza -50 ~ 300°C), ukugcinwa kwindawo ezingqongileyo ezigqithisileyo:
Umlinganiselo wobushushu obuninzi (TCF) <|-15ppm/°C|
I-Electromechanical coupling coefficient (K²) umahluko <0.5%
3. Ukwenza ngokwezifiso kunye nokuHlanganisa ukuguquguquka
Idoping ehlengahlengiswayo (MgO 0-8mol%):
I-5mol% i-doping ye-MgO yonyusa umda womonakalo we-laser nge-10x
I-Zn doping yongeza ilahleko yedielectric ye-microwave (tanδ<0.001 @10GHz)
Ukuhlanganiswa okungafaniyo: Ixhasa i-LNOI (i-LiTaO₃-on-Insulator) ukulungiswa kwefilimu encinci kunye nokudibanisa kunye ne-Si/SiN photonic chips
4. UQinisekiso loNikezo oluQhelekileyo
I-6-intshi (150mm) iteknoloji yokuvelisa ubunzima: i-40% yokunciphisa iindleko xa kuthelekiswa ne-4-intshi
Ukuhanjiswa okukhawulezayo: Uqhelaniso olusemgangathweni olufumanekayo kwisitokhwe (ixesha leeveki ezi-3), ixhasa ukwenziwa kwebhetshi encinci ukusuka kwi-5kg (umjikelo weeveki ezi-4)
LiTaO₃ Ingot - Iinkonzo ze-XKH
1. Iindleko zokuSebenza: i-8-intshi i-ingots inciphisa inkunkuma yezinto eziphathekayo nge-30% xa kuthelekiswa nezinye iindlela ze-intshi ezi-4, ukunciphisa iindleko zeyunithi nganye nge-18%.
2. Iimetriki zoMsebenzi:
I-SAW Filter Bandwidth: > 1.28 GHz (vs. 0.8 GHz yeLiTaO3), ibaluleke kakhulu kwiibhendi ze-5G mmWave.
I-Thermal Cycling: Ukusinda -200-500 ° C imijikelezo kunye <0.05% ye-warpage, eqinisekisiwe kuvavanyo lwe-automotive LiDAR.
1. Uzinzo: Iindlela zokusetyenzwa kwakhona zicutha ukusetyenziswa kwamanzi ngama-40% kunye nokusetyenziswa kwamandla ngama-25%.
Ukuqukumbela
Ii-ingots ze-LiTaO₃ ziyaqhubeka nokuqhuba izinto ezintsha kwi-5G yonxibelelwano, i-photonics, kunye neenkqubo zokukhusela ngokusebenzisa iipropati zabo ezizodwa ze-piezoelectric kunye nokuqina kwendalo. Ubuchwephesha bethu bezinto eziphathekayo, imveliso enokunyuka, kunye nenkxaso yobunjineli bezicelo zisibeka njengeqabane elikhethiweyo kwiinkqubo ze-elektroniki eziphambili.

