Nā ʻIopaka LiTaO₃ 50mm – 150mm Anawaena X/Y/Z-ʻoki ʻia ke kuhikuhi ±0.5° Hoʻomanawanui

Nā ʻIopaka LiTaO₃ 50mm – 150mm Anawaena X/Y/Z-ʻoki ʻia Ke kuhikuhi ʻana ±0.5° Ke ahonui Kiʻi i hōʻike ʻia

Wehewehe Pōkole:

Hōʻike nā ʻots LiTaO₃ (Lithium Tantalate) i nā mea piezoelectric a me nā ferroelectric hana kiʻekiʻe i kaulana no ko lākou mau waiwai piezoelectric kūikawā, ke kūpaʻa wela, a me nā ʻano optical, e lilo ai lākou i mea pono no nā kānana nalu acoustic surface (SAW), nā resonators nalu acoustic bulk (BAW), nā mea ʻike infrared, a me nā modulators optical. He loea ʻo XKH i ka R&D a me ka hana ʻana i nā ʻots LiTaO₃ kiʻekiʻe, me ka hoʻohana ʻana i ka ulu ʻana o ke kristal Czochralski (CZ) a me nā ʻenehana hoʻonui stoichiometric e hōʻoia i ka homogeneity crystalline kiʻekiʻe me nā densities kīnā <500 cm⁻².

Hoʻolako ʻo XKH i nā ʻots LiTaO₃ anawaena 50-150mm me nā kuhikuhi crystallographic he nui (X-cut, Y-cut, Z-cut), e kākoʻo ana i ka doping i hana ʻia (Mg, Zn) a me nā hana poling e hoʻokō i nā koi noi like ʻole. ʻO ka coefficient piezoelectric o ka mea (d₃₃ ~ 8 pC/N), ka coefficient coupling electromechanical (K² ~ 0.5%), a me ka mahana Curie (~ 600°C) e hoʻokumu iā LiTaO₃ ma ke ʻano he koho kūpono no nā kānana alapine kiʻekiʻe a me nā mea ʻike wela kiʻekiʻe.

Uhi ka hana ʻana i hoʻohui ʻia i ka hoʻomaʻemaʻe ʻana i nā mea maka, ka ulu ʻana o ke aniani, a me ka hana pololei ʻana, lawelawe i nā kamaʻilio 5G, nā mea uila mea kūʻai aku, nā ʻōnaehana pale, a me nā mea photonic. Hāʻawi mākou i nā kūkākūkā loea piha, nā hoʻāʻo laʻana, a me ka hoʻopilikino ʻana i kahi pūʻulu liʻiliʻi e hāʻawi i nā hoʻonā LiTaO₃ i hoʻomaikaʻi ʻia.

E leka uila mai iā mākou

Nā hiʻohiʻona

Nā palena loea

Nā kikoʻī	Kuʻuna	Kiʻekiʻe pololei
Nā Mea Hana	Nā wafers LiTaO3(LT)/ LiNbO3	Nā wafers LiTaO3(LT)/LiNbO3
Hoʻonohonoho	X-112°Y,36°Y,42°Y±0.5°	X-112°Y,36°Y,42°Y±0.5°
Parallel	30″	10''
Kūlike	10′	5'
ʻAno o ka ʻili	40/20	20/10
Ka Hoʻololi ʻana o ke Alanui Nalu	λ/4@632nm	λ/8@632nm
Ka pālahalaha o ka ʻili	λ/4@632nm	λ/8@632nm
Māmā ka puka	>90%	>90%
Chamfer	<0.2×45°	<0.2×45°
Ka hoʻomanawanui ʻana o ka mānoanoa/diameter	±0.1 mm	±0.1 mm
Nā ana kiʻekiʻe loa	ke anawaena150 × 50mm	ke anawaena150 × 50mm

LiTaO₃ Ingot - Nā ʻano koʻikoʻi

1. Hana Piezoelectric & Acoustic Kiʻekiʻe Loa

ʻO ke koina piezoelectric kiʻekiʻe (d₃₃ ~ 8 pC/N): ʻOi aku ka maikaʻi ma mua o LiNbO₃ (~ 6 pC/N), e hiki ai i nā kānana SAW/BAW alapine kiʻekiʻe me ka pohō hoʻokomo haʻahaʻa loa (<1.2 dB) no nā ʻaoʻao mua o 5G RF.

Hoʻopili electromechanical ikaika (K² ~ 0.5%): Hoʻonui i ka bandwidth a me ka pono no nā ʻōnaehana kamaʻilio Sub-6GHz a me mmWave.

2. Kūlana Paʻa Loa

Mahana Curie kiʻekiʻe (600°C): Mālama i ka hana piezoelectric paʻa ma waena o -50°C a i 300°C, kūpono no nā mea uila kaʻa a me nā mea ʻike ʻoihana.

Ka helu hoʻonui wela haʻahaʻa (7.5 × 10⁻⁶ / K): Hoʻēmi i ka holo ʻana o ka wela i nā mea hana pololei.

3. Paʻa Optical & Chemical

Ka ʻike ākea o ka broadband (400-5000 nm): >70% transmittance no nā puka makani IR a me nā modulators electro-optic.

Ka inertness kemika: Kūʻē i nā waikawa/alkalies, kūpono no nā noi aerospace a me ka pale kaua i nā wahi ʻino.

4. Nā hiki ke hoʻopilikino ʻia

ʻEnekinia kuhikuhi: nā ʻāpana ʻoki X/Y/Z (±0.5° tolerance) no nā waiwai piezoelectric/optical i hana kūikawā ʻia.

Hoʻonui ʻana i ka doping: Mg-doping no ke kūpaʻa ʻana i ka hōʻino optical; Zn-doping no ka hoʻonui ʻana i ka pane piezoelectric.

LiTaO₃ Ingot - Nā Hoʻohana Mua

1. 5G & RF Communications

Nā kānana SAW/BAW: Hoʻā i ka hana hōʻailona alapine kiʻekiʻe (2-10 GHz), haʻahaʻa-pohō i nā kelepona akamai a me nā kikowaena kahua.

Nā mea hoʻopuka FBAR: Hāʻawi i ke kumu Q kiʻekiʻe (>1000) no nā oscillators RF.

2. Nā ʻenehana Optics & Infrared

Nā puka makani ʻike IR: Hoʻohana i ka transparency broadband no ke kiʻi wela a me ka ʻimi koa.

Nā modulators electro-optic: Hoʻomaʻalahi i ka modulation hōʻailona optical wikiwiki i nā fiber optics.

3. Ka ʻIke ʻana i ke Kaʻa a me ka ʻOihana

Nā mea ʻike Ultrasonic: No ke kōkua kaʻa a me TPMS, e kū ana i nā mahana o ka ʻāpana ʻenekini.

Nā mea ʻike kaomi wela kiʻekiʻe: Hana hilinaʻi i ka ʻimi ʻaila a me nā kaohi ʻoihana.

4. Palekana & Aerospace

Nā kānana EW: Hoʻopaʻakikī ʻia e ka radiation no nā ʻōnaehana radar/kamaʻilio koa.

Nā ʻāpana ʻimi missile: Hōʻoia ka paʻa wela i ka hilinaʻi i nā kūlana koʻikoʻi.

5. Nā Uila Mea kūʻai aku

Nā modula RF frontend: Hoʻonui i ke koho ʻana i nā hōʻailona ma nā kelepona akamai.

Nā mea ʻike home akamai: Ultrasonic ranging a me ka ʻike ʻana i nā gesture.

Nā Pōmaikaʻi Koʻikoʻi o nā LiTaO₃ Ingots

1. ʻO ke ʻano kristal kūikawā a me ke kūlike
Hana ʻia nā ʻonika LiTaO₃ me ka hoʻohana ʻana i ka Ta₂O₅ maʻemaʻe kiʻekiʻe (≥99.999%) a me ke ʻano hana Czochralski (CZ) i hoʻomaikaʻi ʻia, e hoʻokō ana i:

Ka nui o nā hemahema haʻahaʻa loa (nā dislocations <500 cm⁻², nā inclusions ≤5/cm³)

ʻOkoʻa ke kū'ē ʻana o ke axial/radial <5% (e hōʻoia ana i ke kūlike o ka batch-to-batch)

ʻO ke kiko pololei o ka ʻoki ʻana o X/Y/Z ±0.5° (e hoʻokō ana i nā koi kūlike o ka pae o ka hāmeʻa SAW)

2. Piezoelectric kiʻekiʻe a me ka hana Thermal

ʻO ke koina piezoelectric kiʻekiʻe (d₃₃~8 pC/N), 30% kiʻekiʻe ma mua o LiNbO₃, kūpono no ka hoʻolālā kānana BAW alapine kiʻekiʻe

Mahana Curie 600°C (pae hana -50~300°C), mālama ʻia i nā wahi koʻikoʻi:

Ka helu mahana alapine (TCF) <|-15ppm/°C|

ʻOkoʻa ka helu hoʻopili electromechanical (K²) <0.5%

3. Hoʻopilikino a me ka Hoʻohui ʻana i ka Maʻalahi

Hoʻololi ʻia ka doping (MgO 0-8mol%):

Hoʻonui ka doping 5mol% MgO i ka paepae hōʻino laser ma 10x

Hoʻonui ka doping Zn i ka pohō dielectric microwave (tanδ<0.001 @10GHz)

Hoʻohui like ʻole: Kākoʻo i ka hoʻomākaukau ʻana o ka ʻili lahilahi LNOI (LiTaO₃-on-Insulator) a me ka hoʻopili ʻana me nā ʻāpana photonic Si/SiN

4. Hōʻoia Hoʻolako Hiki ke Hoʻonui ʻia

ʻenehana hana nui 6-'īniha (150mm): hoʻemi kumukūʻai 40% i hoʻohālikelike ʻia me 4-'īniha

Hoʻouna wikiwiki: Loaʻa nā kuhikuhi maʻamau mai ka waihona (manawa alakaʻi 3-pule), kākoʻo i ka hoʻopilikino ʻana o ka hui liʻiliʻi mai 5kg (pōʻaiapuni 4-pule)

ʻO LiTaO₃ Ingot - Nā lawelawe XKH

1. Ka Pono o ke Kumukūʻai: Hoʻemi nā ʻoaka 8-ʻīniha i ka ʻōpala mea ma 30% i hoʻohālikelike ʻia me nā koho ʻē aʻe 4-ʻīniha, e hoʻohaʻahaʻa ana i nā kumukūʻai no kēlā me kēia ʻāpana ma 18%.

2. Nā Ana Hana:

ʻO ka Bandwidth Kānana SAW: >1.28 GHz (e kū'ē i ka 0.8 GHz no LiTaO3), koʻikoʻi no nā kāʻei 5G mmWave.

Kaʻa Paikikala Wera: Ola i nā pōʻaiapuni -200–500°C me ka warpage <0.05%, i hōʻoia ʻia i ka hoʻāʻo ʻana o ka LiDAR kaʻa.

1. Hoʻomau: Hoʻemi nā ʻano hana hana hou i ka hoʻohana ʻana i ka wai ma ka 40% a me ka hoʻohana ʻana i ka ikehu ma ka 25%.

Hopena

Ke hoʻomau nei nā ʻots LiTaO₃ i ka hoʻokele ʻana i ka hana hou i nā kamaʻilio 5G, photonics, a me nā ʻōnaehana pale ma o ko lākou mau waiwai piezoelectric kū hoʻokahi a me ke kūpaʻa ʻana i ke kaiapuni. ʻO kā mākou ʻike loea i nā mea, ka hana scalable, a me ke kākoʻo ʻenekinia noi e hoʻonoho iā mākou ma ke ʻano he hoa makemake no nā ʻōnaehana uila holomua.