LiTaO₃ Ingots 50mm - 150mm Diameter X/Y/Z-Cut Orientation ±0.5° Mamello
Litekanyetso tsa tekheniki
Tlhaloso | Tloaelehileng | Bonepe bo Phahameng |
Lisebelisoa | LiTaO3(LT)/ LiNbO3 liphaphatha | LiTaO3(LT)/LiNbO3 liphaphatha |
Boitloaelo | X-112°Y,36°Y,42°Y±0.5° | X-112°Y,36°Y,42°Y±0.5° |
Bapisa | 30″ | 10'' |
Perpendicular | 10′ | 5' |
bokahodimo Boleng | 40/20 | 20/10 |
Phapang ea Wavefront | λ/4@632nm | λ/8@632nm |
Bophahamo bo Sephara | λ/4@632nm | λ/8@632nm |
Aperture e Hlakileng | >90% | >90% |
Chamfer | <0.2×45° | <0.2×45° |
Botenya/Mamello ka bophara | ±0.1 limilimithara | ±0.1 limilimithara |
Boholo ba litekanyo | bophara ba 150 × 50 mm | bophara ba 150 × 50 mm |
LiTaO₃ Ingot - Litšobotsi tsa Bohlokoa
1. Superior Piezoelectric & Acoustic Performance
Piezoelectric coefficient e phahameng (d₃₃~8 pC/N): E Feta LiNbO₃ (~6 pC/N), e nolofalletsang li-filters tsa SAW/BAW tsa maqhubu a phahameng tse nang le tahlehelo e tlase ea ho kenya (<1.2 dB) bakeng sa li-frontend tsa 5G RF.
Khokahano e matla ea li-electromechanical (K²~0.5%): E ntlafatsa lebelo le ho sebetsa hantle bakeng sa litsamaiso tsa likhokahano tsa Sub-6GHz le mmWave.
2. E ikhethang Thermal Stability
Mocheso o phahameng oa Curie (600°C): E boloka ts'ebetso e tsitsitseng ea piezoelectric ho pholletsa le -50°C ho isa ho 300°C, e loketseng lisebelisoa tsa elektronike tsa likoloi le lisensara tsa indasteri.
Katoloso e tlase ea mocheso (7.5×10⁻⁶/K): E fokotsa ho hoholeha ha mocheso ho lisebelisoa tse nepahetseng.
3. Optical & Chemical Robustness
Ponaletso ea Broadband (400-5000 nm): >70% phetiso ea lifensetere tsa IR le li-modulators tsa electro-optic.
Ho se sebetse ha lik'hemik'hale: E hanana le li-acids / alkalies, tse loketseng sebaka sa sefofane le ts'ireletso libakeng tse thata.
4. Customization bokgoni
Orientation engineering: X/Y/Z-cut ingots (± 0.5° tolerance) bakeng sa thepa e lokiselitsoeng ea piezoelectric/optical.
Ntlafatso ea doping: Mg-doping bakeng sa ho hanyetsa tšenyo ea optical; Zn-doping bakeng sa karabelo e ntlafalitsoeng ea piezoelectric.
LiTaO₃ Ingot - Lisebelisoa tsa mantlha
1. 5G & RF Communications
Lisefe tsa SAW/BAW: Numella maqhubu a phahameng (2-10 GHz), ts'ebetso ea mats'oao a tahlehelo e tlase ho li-smartphone le liteishene tsa motheo.
Li-resonator tsa FBAR: Fana ka lintlha tse phahameng tsa Q (> 1000) bakeng sa li-oscillator tsa RF.
2. Optics & Infrared Technologies
Lifensetere tsa IR detector: Eketsa pepeneneng ea Broadband bakeng sa litšoantšo tse futhumatsang le ho tsebahatsa sesole.
Li-modulator tsa Electro-optic: Ho thusa ho feto-fetoha ha lets'oao le phahameng la lebelo ho fiber optics.
3. Maikutlo a Likoloi le Liindasteri
Li-sensor tsa Ultrasonic: Bakeng sa thuso ea ho paka makoloi le TPMS, ho mamella mocheso oa kamore ea enjene.
Li-sensor tsa khatello e phahameng ea mocheso: Ts'ebetso e ts'epahalang ho tsa lipatlisiso tsa oli le taolo ea indasteri.
4. Tšireletso & Aerospace
Li-filters tsa EW: Mahlaseli a thatafalitsoeng bakeng sa radar ea sesole / litsamaiso tsa puisano.
Likarolo tsa ho batla li-missile: Ho tsitsa ha mocheso ho tiisa ho tšepahala maemong a feteletseng.
5. Consumer Electronics
RF frontend modules: Ntlafatsa khetho ea lets'oao ho li-smartphones.
Li-sensor tsa lapeng tse bohlale: Mefuta ea Ultrasonic le temoho ea boitšisinyo.
Melemo ea Bohlokoa ea LiTaO₃ Ingots
1. Boleng bo Ikhethang ba Crystal le ho tsitsana
Li-Ingots tsa LiTaO₃ li entsoe ka mokhoa o phahameng oa Ta₂O₅ (≥99.999%) le mokhoa o ntlafalitsoeng oa Czochralski (CZ), ho fihlela:
Bophahamo bo tlase haholo (ho kheloha <500 cm⁻², tse kenyelletsoeng ≤5/cm³)
Phapang ea axial/radial resistivity <5% (ho netefatsa hore batch-to-batch e lumellana)
X/Y/Z-cut orientation ho nepahala ±0.5° (ho kopana le litlhoko tsa momahano tsa mohato oa sesebelisoa sa SAW)
2. Superior Piezoelectric le Thermal Performanc
Piezoelectric coefficient e phahameng (d₃₃~8 pC/N), e phahame ka 30% ho feta LiNbO₃, e loketse bakeng sa moralo o phahameng oa maqhubu a BAW filter
Mocheso oa curie 600 ° C (mofuta o sebetsang -50 ~ 300 ° C), o boloka libakeng tse feteletseng:
Frequency coefficient (TCF) <|-15ppm/°C|
Phapang ea motlakase oa motlakase (K²) <0.5%
3. Ho Itloaetsa le Ho Kopanya Ho Fetolana
Doping e ka feto-fetohang (MgO 0-8mol%):
5mol% MgO doping e eketsa moeli oa tšenyo ea laser ka 10x
Zn doping e ntlafatsa tahlehelo ea dielectric ea microwave (tanδ<0.001 @10GHz)
Khokahano e fapaneng: E tšehetsa LNOI (LiTaO₃-on-Insulator) ho lokisoa ha filimi e tšesaane le ho tlamahanngoa le Si/SiN photonic chips
4. Tiisetso ea Phepelo e Scalable
Theknoloji ea tlhahiso ea boima ba 6-inch (150mm): Phokotso ea 40% ha e bapisoa le 4-inch
Ho tsamaisoa ka potlako: Litloaelo tse tloaelehileng tse fumanehang ho tsoa ho stock (nako ea ho etella pele ea libeke tse 3), e ts'ehetsa ho itloaetsa ha li-batch tse nyane ho tloha ho 5kg (potoloho ea libeke tse 4)
LiTaO₃ Ingot - XKH Services
1. Tšebeliso ea Litšenyehelo: Li-ingots tsa 8-inch li fokotsa litšila tsa thepa ka 30% ha li bapisoa le mefuta e meng ea 4-inch, ho theola litšenyehelo tsa yuniti ka 18%.
2. Melemo ea Ts'ebetso:
SAW Filter Bandwidth: >1.28 GHz (vs. 0.8 GHz bakeng sa LiTaO3), e bohlokoa bakeng sa lihlopha tsa 5G mmWave .
Thermal Cycling: E pholoha -200-500 ° C lipotoloho tse nang le <0.05% warpage, e netefalitsoeng litekong tsa LiDAR tsa likoloi.
1. Tšireletseho: Mekhoa e sebelisoang hape ea ho lokisa e fokotsa tšebeliso ea metsi ka 40% le tšebeliso ea matla ka 25%.
Qetello
LiTaO₃ li-ingots li ntse li tsoela pele ho khanna mekhoa e mecha ea puisano ea 5G, photonics, le mekhoa ea tšireletso ka thepa ea bona e ikhethang ea piezoelectric le ho tiea ha tikoloho. Boitseanape ba rona ba thepa, tlhahiso e mpe, le ts'ehetso ea boenjiniere ba ts'ebeliso li re beha re le balekane ba ratoang bakeng sa litsamaiso tse tsoetseng pele tsa elektroniki.

