LiTaO₃ Ingots 50mm – 150mm Anawaena X/Y/Z-Oki ʻana ± 0.5° Hoʻomanawanui
Nā palena ʻenehana
Hōʻike | Kuʻuna | Kiekie Kiekie |
Nā mea waiwai | LiTaO3(LT)/ LiNbO3 wafers | LiTaO3(LT)/LiNbO3 wafers |
Kūlana | X-112°Y,36°Y,42°Y±0.5° | X-112°Y,36°Y,42°Y±0.5° |
Kaulike | 30″ | 10'' |
Kaulike | 10′ | 5' |
ili maikaʻi | 40/20 | 20/10 |
Hoʻokaʻawale ʻia ʻo Wavefront | λ/4@632nm | λ/8@632nm |
Palahalaha o ka Ili | λ/4@632nm | λ/8@632nm |
Mākaʻikaʻi Aperture | >90% | >90% |
Chamfer | <0.2×45° | <0.2×45° |
Mānoanoa/Anawaena hoʻomanawanui | ±0.1 mm | ±0.1 mm |
Ka nui loa | dia150×50mm | dia150×50mm |
LiTaO₃ Ingot - Nā ʻano nui
1. ʻOi aku ka Piezoelectric & Acoustic Performance
Piezoelectric coefficient kiʻekiʻe (d₃₃~8 pC/N): ʻOi aku ka maikaʻi o LiNbO₃ (~6 pC/N), hiki i nā kānana SAW/BAW kiʻekiʻe me ka pohō hoʻokomo haʻahaʻa haʻahaʻa (<1.2 dB) no nā alo 5G RF.
Hoʻohui electromechanical ikaika (K²~0.5%): Hoʻonui i ka bandwidth a me ka pono no Sub-6GHz a me nā ʻōnaehana kamaʻilio mmWave.
2. Kūʻokoʻa Thermal Kūʻokoʻa
Kiʻekiʻe Curie wela (600°C): E mālama mau i ka piezoelectric paʻa ma waena o -50°C a hiki i 300°C, kūpono no ka uila uila a me ka ʻenehana.
Haʻahaʻa haʻahaʻa hoʻonui hoʻonui (7.5×10⁻⁶/K): E hōʻemi i ka neʻe ʻana o ka wela ma nā mea pono.
3. ʻO ka Optical & Chemical Robustness
ʻO ka ʻike ākea ākea (400-5000 nm): >70% ka hoʻouna ʻana no nā puka makani IR a me nā modulator electro-optic.
ʻO ka inertness kemika: Kūʻē i nā ʻakika/alkalies, kūpono no ka aerospace a me nā noi pale i nā kaiapuni paʻakikī.
4. Hoʻopilikino hiki
ʻEnekinia hoʻonohonoho: X/Y/Z-ʻoki ʻia (± 0.5° hoʻomanawanui) no nā waiwai piezoelectric/optical i hoʻopili ʻia.
ʻO ka hoʻonui ʻana i ka doping: Mg-doping no ka pale ʻana i ka pōʻino; Zn-doping no ka pane piezoelectric hoʻonui.
LiTaO₃ Ingot - Nā noi mua
1. 5G & RF kamaʻilio
Nā kānana SAW/BAW: E hoʻā i ke alapine kiʻekiʻe (2-10 GHz), ka hana hōʻailona haʻahaʻa haʻahaʻa i nā smartphones a me nā kahua kumu.
FBAR resonators: Hāʻawi kiʻekiʻe Q-factor (>1000) no RF oscillators.
2. Optics & Infrared Technologies
Nā puka makani ʻike IR: Hoʻohana i ka ʻike ākea ākea no ke kiʻi wela a me ka ʻike koa.
Electro-optic modulators: E hoʻomaʻamaʻa i ka hoʻololi ʻana i ka hōʻailona optical kiʻekiʻe i ka fiber optics.
3. Kaʻa kaʻa a me ka ʻike ʻoihana
Nā mea ʻike kani kani: No ke kōkua kaʻa a me TPMS, me ka pale ʻana i nā mahana o ka ʻenekini.
ʻO nā mea hoʻonā wela kiʻekiʻe: ʻO ka hana hilinaʻi i ka ʻimi ʻaila a me nā mana ʻoihana.
4. Palekana & Aerospace
Nā kānana EW: Hoʻopaʻa ʻia i ka hoʻoheheʻe ʻana no ka radar koa / ʻōnaehana kamaʻilio.
Nā ʻāpana ʻimi missile: ʻO ke kūpaʻa wela e hōʻoia i ka hilinaʻi i nā kūlana koʻikoʻi.
5. Mea Hoʻohana Electronics
RF frontend modules: Hoʻonui i ka koho hōʻailona ma nā kelepona.
Nā mea ʻike home naʻauao: ʻO ke kani kani kani kani.
Nā Pōmaikaʻi Nui o LiTaO₃ Ingots
1. ʻOi aku ka maikaʻi a me ka kūlike
Hana ʻia nā Ingots LiTaO₃ me ka hoʻohana ʻana iā Ta₂O₅ maʻemaʻe kiʻekiʻe (≥99.999%) a me ke ala Czochralski (CZ) i hoʻopaʻa ʻia, e loaʻa ana:
Haʻahaʻa haʻahaʻa defect density (dislocations <500 cm⁻², inclusions ≤5/cm³)
ʻO ka hoʻololi ʻana o ke kūʻē kūʻē axial/radial <5% (e hōʻoia ana i ka paʻa ʻana o ka pūʻulu-a-puʻu)
X/Y/Z-ʻoki ʻoki pololei ± 0.5° (e hoʻokō ana i nā koi o ka hoʻohui ʻana i ka pae hana SAW)
2. Kiekie Piezoelectric a me Thermal Performanc
ʻO ka helu piezoelectric kiʻekiʻe (d₃₃~8 pC/N), 30% kiʻekiʻe ma mua o LiNbO₃, kūpono no ka hoʻolālā kānana BAW kiʻekiʻe.
ʻO ka mahana o Curie 600 ° C (ka pae hana -50 ~ 300 ° C), mālama i nā kaiapuni koʻikoʻi:
Ka helu wela wela (TCF) <|-15ppm/°C|
ʻO ka hoʻololi ʻana o ka coefficient coupling electromechanical (K²) <0.5%
3. Hoʻopilikino a me ka hoʻohui ʻana i ka maʻalahi
Doping hiki ke hoʻololi ʻia (MgO 0-8mol%):
Hoʻonui ka 5mol% MgO doping i ka paepae pōʻino laser ma 10x
Hoʻoikaika ka Zn doping i ka poho dielectric microwave (tanδ<0.001 @10GHz)
Hoʻohui like ʻole: Kākoʻo iā LNOI (LiTaO₃-on-Insulator) hoʻomākaukau kiʻiʻoniʻoni lahilahi a me ka hoʻopaʻa ʻana me nā ʻāpana photonic Si/SiN
4. Scalable Supply Assurance
6-ʻīniha (150mm) ʻenehana hana nui: 40% hōʻemi kumu kūʻai i hoʻohālikelike ʻia me 4-iniha
Hoʻouna wikiwiki: Loaʻa nā manaʻo maʻamau mai ke kumukūʻai (3 mau pule alakaʻi manawa), kākoʻo i ka hana maʻamau liʻiliʻi mai ka 5kg (4-week cycle)
LiTaO₃ Ingot - Nā lawelawe XKH
1. Uku Uku Uku: 8-inihi mau ingots e hoemi ana i ka pauku waiwai ma ka 30% ke hoohalikeia me 4-inihi mau koho, e hoemi ana i na koina no ka wae e 18%.
2. Nā Ana Hana Hana:
ʻO SAW Filter Bandwidth: >1.28 GHz (vs. 0.8 GHz no LiTaO3), koʻikoʻi no nā pūʻali 5G mmWave.
Paʻa Paʻa Paʻa: Ola -200–500°C nā pōʻai me <0.05% warpage, hōʻoia ʻia i ka hoʻāʻo LiDAR kaʻa.
1. Hoʻomau: Hoʻemi ka hoʻohana ʻana i ka wai e 40% a me ka hoʻohana ʻana i ka ikehu e 25%.
Ka hopena
Ke hoʻomau nei nā ingots LiTaO₃ i nā mea hou i nā kamaʻilio 5G, photonics, a me nā ʻōnaehana pale ma o kā lākou mau waiwai piezoelectric kūʻokoʻa a me ke kūpaʻa ʻana o ka nohona. Ke kākoʻo nei kā mākou ʻike waiwai, hana scalable, a me ka ʻenehana noiʻi iā mākou ma ke ʻano he hoa makemake no nā ʻōnaehana uila holomua.

