LiTaO₃ Ingots 50mm – 150mm Dayameta X/Y/Z-Cut Orientation ± 0.5° ndidi
Usoro nka
Nkọwapụta | Nkwekọrịta | Elu nkenke |
Akụrụngwa | LiTaO3(LT)/ LiNbO3 wafers | LiTaO3(LT)/LiNbO3 wafers |
Nhazi | X-112°Y,36°Y,42°Y±0.5° | X-112°Y,36°Y,42°Y±0.5° |
Yiri | 30″ | 10 '' |
Perpendicular | 10′ | 5' |
elu Ogo | 40/20 | 20/10 |
Mgbagha Wavefront | λ/4 @ 632nm | λ/8 @ 632nm |
Ọdịmma dị n'elu | λ/4 @ 632nm | λ/8 @ 632nm |
Kpochapụ oghere | > 90% | > 90% |
Chamfer | <0.2×45° | <0.2×45° |
Ọkpụrụkpụ / Dayameta ndidi | ± 0.1 mm | ± 0.1 mm |
Akụkụ kachasị | dia150 × 50mm | dia150 × 50mm |
LiTaO₃ Ingot - Njirimara isi
1. Piezoelectric Kasị Elu & Arụmọrụ Acoustic
Ọnụ ọgụgụ piezoelectric dị elu (d₃₃ ~ 8 pC / N): Na-arụ ọrụ LiNbO₃ (~ 6 pC / N), na-eme ka SAW / BAW ugboro ugboro dị elu na nkwụsị ntinye ntinye dị ala (<1.2 dB) maka 5G RF frontends.
Njikọ elektrọnik siri ike (K² ~ 0.5%): na-eme ka bandwidth na arụmọrụ maka sistemụ nkwukọrịta Sub-6GHz na mmWave.
2. Ọpụrụiche Thermal kwụsie ike
Okpomọkụ Curie dị elu (600°C): Na-ejigide arụmọrụ piezoelectric kwụsiri ike gafee -50°C ruo 300°C, dị mma maka igwe eletrọnịkị ụgbọ ala na ihe mmetụta ụlọ ọrụ.
Ọnụọgụ mgbasawanye ọkụ dị ala (7.5×10⁻⁶/K): Na-ebelata mkpagharị okpomọkụ na ngwaọrụ ziri ezi.
3. Optical & Chemical Robustness
Mgbasa ozi mgbasa ozi (400-5000 nm):> 70% nnyefe maka windo IR na ndị na-ahụ maka elektrọn optic.
Inertness kemịkalụ: Na-eguzogide acids/alkalies, dabara maka ikuku ikuku na ngwa nchekwa na gburugburu ebe ọjọọ.
4. Ikike nhazi
Injinia nhazi: X/Y/Z-cut ingots (± 0.5° ndidi) maka ihe eji eme piezoelectric / ngwa anya ahaziri.
Doping njikarịcha: Mg-doping maka nguzogide mmebi anya; Zn-doping maka nzaghachi piezoelectric emelitere.
LiTaO₃ Ingot - Ngwa nke izizi
1. 5G & RF Nkwukọrịta
Ihe nzacha SAW/BAW: Kwado ugboro ugboro dị elu (2-10 GHz), nhazi mgbaama dị ala na ekwentị na ọdụ ọdụ.
FBAR resonators: na-ebunye ihe dị elu Q-factor (> 1000) maka oscillators RF.
2. Optics & Teknụzụ Infrared
Window ihe nchọpụta IR: Nweta nghọta brọdband maka onyonyo ọkụ na nyocha ndị agha.
Electro-optic modulators: Na-eme ka mgbama mgbama ngwa anya dị elu na fiber optics.
3. Automotive & Industrial Sensing
Ihe mmetụta Ultrasonic: Maka enyemaka ebe a na-adọba ụgbọala na TPMS, na-eguzogide okpomọkụ nke igwe.
Ihe mmetụta nrụgide okpomọkụ dị elu: arụmọrụ a pụrụ ịdabere na ya na nchọpụta mmanụ na njikwa ụlọ ọrụ.
4. Nchekwa & Aerospace
Ihe nzacha EW: Radiation siri ike maka sistemụ radar / nkwukọrịta agha.
Ihe ndị na-achọ ngwa agha: Nkwụsi ike nke okpomọkụ na-eme ka ntụkwasị obi na ọnọdụ dị oke egwu.
5. Eletrọnịkị ndị ahịa
RF n'ihu modul: kwalite nhọrọ mgbaàmà na smartphones.
Ihe mmetụta ụlọ Smart: Ultrasonic nso na njirimara mmegharị.
Isi uru nke LiTaO₃ Ingots
1. Ọdịiche kristal Ogo na-adịgide adịgide
A na-arụpụta LiTaO₃ Ingots site na iji Ta₂O₅ dị ọcha (≥99.999%) yana usoro Czochralski (CZ) kachasị mma, na-enweta:
Ngosi ntụpọ dị obere (nkwụsị <500 cm⁻², ntinye ≤5/cm³)
Axial/radial resistivity mgbanwe <5% (na-eme ka ogbe-na-ogbe agbanwe agbanwe)
X/Y/Z-ebipụ izi ezi nghazi ± 0.5° (nzukọ SAW chọrọ nkwekọ n'usoro nke ngwaọrụ)
2. Piezoelectric dị elu na arụ ọrụ ọkụ
Ọnụ ọgụgụ piezoelectric dị elu (d₃₃ ~ 8 pC/N), 30% dị elu karịa LiNbO₃, dị mma maka imewe nzacha BAW dị elu.
Curie okpomọkụ 600°C (arụ ọrụ nso -50 ~ 300°C), na-ejigide na oke gburugburu:
Ọnụọgụ okpomọkụ ugboro ugboro (TCF) <|-15ppm/°C|
Ọdịiche elektromechanical njikọ ọnụ (K²) <0.5%
3. Nhazi na Mgbanwe Mgbanwe
Doping na-agbanwe agbanwe (MgO 0-8mol%):
5mol% MgO doping na-abawanye ọnụ ụzọ mmebi laser site na 10x
Zn doping na-ebuli mfu microwave dielectric (tanδ <0.001 @ 10GHz)
Njikọ dị iche iche: Na-akwado LNOI (LiTaO₃-on-Insulator) nkwadebe ihe nkiri dị gịrịgịrị na ijikọ na ibe foto Si/SiN
4. Nkwenye ntụkwasị obi nwere ike inyefe
6-inch (150mm) teknụzụ mmepụta oke: Mbelata ọnụ ahịa 40% ma e jiri ya tụnyere 4-inch
Nnyefe ngwa ngwa: Ntuziaka ọkọlọtọ dị site na ngwaahịa (oge ụzọ izu 3), na-akwado nhazi obere ogbe site na 5kg ( okirikiri izu anọ)
LiTaO₃ Ingot - Ọrụ XKH
1. Ọnụ ahịa nke ọma: 8-inch ingots na-ebelata ihe mkpofu ihe site na 30% ma e jiri ya tụnyere 4-inch ọzọ, na-ebelata ụgwọ otu otu site na 18%.
2. Usoro arụmọrụ:
SAW Filter Bandwit:> 1.28 GHz (vs. 0.8 GHz maka LiTaO3), dị mkpa maka 5G mmWave bands.
Ịgba igwe okpomọkụ: Na-adị ndụ -200-500°C cycles nwere <0.05% warpage, kwadoro na ule LiDAR ụgbọ ala.
1. Njigide: Ụzọ nhazi nke a na-emegharịghachi na-ebelata oriri mmiri site na 40% na iji ike mee ihe site na 25%.
Mmechi
LiTaO₃ ingots na-aga n'ihu na-akwalite ihe ọhụrụ na nkwukọrịta 5G, fotonics, na sistemu nchekwa site na akụrụngwa piezoelectric ha pụrụ iche na nkwụghachi gburugburu ebe obibi. Ọkachamara ihe anyị, mmepụta scalable, na ngwa injinịa na-akwado anyị dị ka onye mmekọ kacha amasị maka sistemụ elektrọnik dị elu.

