LiTaO₃ Ingots 50mm - 150mm Diameter X / Y / Z-Gukata Icyerekezo ± 0.5 ° Ubworoherane

Ibisobanuro bigufi:

Ibikoresho bya LiTaO₃ (Lithium Tantalate) byerekana ibikoresho byiza cyane bya piezoelectric na ferroelectric ibikoresho bizwi cyane kubera imiterere yihariye ya piezoelectric, ituze ryumuriro, hamwe nibiranga optique, bigatuma biba ingenzi kubutaka bwa acoustic wave (SAW), filozofiya nini ya acoustic (BAW), moteri ya optique, na moderi ya optique. X.

X. Coefficient ya piezoelectric (d₃₃ ~ 8 pC / N), coefficente ya electromechanical coefficient (K² ~ 0.5%), hamwe nubushyuhe bwa Curie (~ 600 ° C) bishyiraho LiTaO₃ nkuburyo bwiza bwo kuyungurura inshuro nyinshi hamwe nubushyuhe bwo hejuru.

Inganda zishyizwe hamwe zirimo kweza ibikoresho fatizo, gukura kwa kristu, no gutunganya neza, bitanga itumanaho rya 5G, ibikoresho bya elegitoroniki, sisitemu zo kwirwanaho, nibikoresho bya fotonike. Dutanga inama zuzuye za tekiniki, kugerageza icyitegererezo, hamwe na mato mato yihariye kugirango dutange ibisubizo byiza bya LiTaO₃.

Ohereza imeri kuri twe

Ibiranga

Ibipimo bya tekiniki

Ibisobanuro	Ibisanzwe	Byukuri
Ibikoresho	LiTaO3 (LT) / WaNers ya LiNbO3	LiTaO3 (LT) / WaNers ya LiNbO3
Icyerekezo	X-112 ° Y, 36 ° Y, 42 ° Y ± 0.5 °	X-112 ° Y, 36 ° Y, 42 ° Y ± 0.5 °
Bisa	30 ″	10 ''
Perpendicular	10 ′	5'
Ubuso Bwiza	40/20	20/10
Kugoreka Umuhengeri	λ / 4 @ 632nm	λ / 8 @ 632nm
Ubuso	λ / 4 @ 632nm	λ / 8 @ 632nm
Sobanura neza	> 90%	> 90%
Chamfer	<0.2 × 45 °	<0.2 × 45 °
Umubyimba / Diameter Tolerance	± 0.1 mm	± 0.1 mm
Ibipimo ntarengwa	dia150 × 50mm	dia150 × 50mm

LiTaO₃ Ingot - Ibiranga Ibyingenzi

1. Isumbabyose ya Piezoelectric & Acoustic Performance

Coefficient ya piezoelectric (d₃₃ ~ 8 pC / N): Iruta LiNbO₃ (~ 6 pC / N), ituma filtri ya SAW / BAW yungurura cyane hamwe no gutakaza ultra-low insertion (<1.2 dB) kuri 5G RF imbere.

Gukomatanya amashanyarazi akomeye (K² ~ 0.5%): Kongera umurongo mugari no gukora neza kuri sisitemu yo gutumanaho ya Sub-6GHz na mmWave.

2. Ubushuhe budasanzwe budasanzwe

Ubushyuhe bwo hejuru bwa Curie (600 ° C): Igumana imikorere ihamye ya piezoelectric hejuru ya -50 ° C kugeza 300 ° C, nibyiza kubikoresho bya elegitoroniki yimodoka hamwe na sensor yinganda.

Coefficient yo kwagura ubushyuhe buke (7.5 × 10⁻⁶ / K): Kugabanya umuvuduko wumuriro mubikoresho byuzuye.

3. Ibyiza & Imiti ikomeye

Umuyoboro mugari (400-5000 nm):> 70% yohereza kuri IR Windows na moderi ya electro-optique.

Inertness ya chimique: Irwanya acide / alkalies, ikwiranye nikirere hamwe nibisabwa mukwirinda ahantu habi.

4. Ubushobozi bwo kwihindura

Icyerekezo cyubwubatsi: X / Y / Z-gukata ingots (± 0.5 ° kwihanganira) kubintu byihariye bya piezoelectric / optique.

Gukwirakwiza Doping: Mg-doping yo kurwanya ibyangiritse; Zn-doping kugirango yongere igisubizo cya piezoelectric.

LiTaO₃ Ingot - Porogaramu Yibanze

1. 5G & RF Itumanaho

SAW / BAW muyunguruzi: Gushoboza inshuro nyinshi (2-10 GHz), gutunganya ibimenyetso bitakaza igihombo muri terefone zigendanwa na sitasiyo fatizo.

FBAR resonator: Tanga Q-ibintu byinshi (> 1000) kuri oscillator ya RF.

2. Optics & Infrared Technologies

Idirishya rya Detector ya IR: Koresha umurongo mugari mugukoresha amashusho yubushyuhe hamwe nubushakashatsi bwa gisirikare.

Modulator ya electro-optique: Korohereza ibimenyetso byihuse byerekana ibimenyetso bya fibre optique.

3. Imodoka & Inganda

Ibyuma bya Ultrasonic: Kubufasha bwa parikingi na TPMS, hamwe nubushyuhe bwa moteri.

Ibyuma byubushyuhe bwo hejuru: Imikorere yizewe mubushakashatsi bwa peteroli no kugenzura inganda.

4. Ingabo zirwanira mu kirere

EW muyunguruzi: Imirasire ikomye kuri radar ya gisirikare / sisitemu yitumanaho.

Ibice bishakisha misile: Guhagarika ubushyuhe bitanga ubwizerwe mubihe bikabije.

5. Ibikoresho bya elegitoroniki

RF imbere modules: Kongera ibimenyetso byerekana ibimenyetso muri terefone.

Ibyuma byurugo byubwenge: Ultrasonic iringaniza no kumenya ibimenyetso.

Ibyiza byingenzi bya LiTaO₃ Ingots

1. Ubwiza bwa Crystal budasanzwe kandi buhoraho
LiTaO₃ Ingots zakozwe hifashishijwe ubuziranenge bwa Ta₂O₅ (≥99.999%) hamwe nuburyo bwiza bwa Czochralski (CZ), kubigeraho:

Ubucucike bukabije-buke (dislokasiyo <500 cm⁻², ibirimo ≤5 / cm³)

Axial / radial resistance resistance <5% (kwemeza icyiciro-cy-icyiciro)

X / Y / Z-gukata icyerekezo cyukuri ± 0.5 ° (byujuje ibyangombwa bya SAW icyiciro cya coherence ibisabwa)

2. Isumbabyose ya Piezoelectric na Thermal Performanc

Coefficient ya piezoelectric (d₃₃ ~ 8 pC / N), hejuru ya 30% kurenza LiNbO₃, nibyiza kubishushanyo mbonera bya BAW byungurura

Ubushyuhe bwa Curie 600 ° C (intera ikora -50 ~ 300 ° C), kubungabunga ibidukikije bikabije:

Coefficient yubushyuhe bwinshyi (TCF) <| -15ppm / ° C |

Coefficient ya mashanyarazi (K²) itandukaniro <0.5%

3. Guhindura no guhuza ibikorwa

Doping ishobora guhindurwa (MgO 0-8mol%):

5mol% MgO doping yongerera laser kwangirika kurenza 10x

Zn doping itezimbere igihombo cya dielectric ya microwave (tanδ <0.001 @ 10GHz)

Kwishyira hamwe kwa Heterogene: Gushyigikira LNOI (LiTaO₃-kuri-Insulator) gutegura firime yoroheje no guhuza hamwe na chip ya fotonike ya Si / SiN

4. Ubwishingizi butangwa

6-santimetero (150mm) tekinoroji yububiko rusange: kugabanya ibiciro 40% ugereranije na 4-cm

Gutanga byihuse: Icyerekezo gisanzwe kiboneka kububiko (icyumweru-icyumweru cyo kuyobora), gishyigikira kugabanura-mato mato kuva 5kg (icyumweru 4)

LiTaO₃ Ingot - Serivisi za XKH

1. Gukoresha neza ikiguzi: ingobyi ya santimetero 8 igabanya imyanda yibikoresho 30% ugereranije nubundi buryo bwa santimetero 4, kugabanya ibiciro kuri buri gice 18%.

2. Ibipimo by'imikorere:

SAW Akayunguruzo Umuyoboro:> 1.28 GHz (umurongo wa 0.8 GHz kuri LiTaO3), ingenzi kuri 5G mmWave band.

Amagare yubushyuhe: Kurokoka -200-500 ° C hamwe na <0.05% yintambara, byemewe mugupima imodoka LiDAR.

1. Kuramba: Uburyo bwo gutunganya ibintu bushobora gukoreshwa kugabanya amazi 40% naho gukoresha ingufu kuri 25%.

Umwanzuro

Ibikoresho bya LiTaO₃ bikomeje guteza imbere udushya mu itumanaho rya 5G, fotonike, na sisitemu zo kwirwanaho binyuze mu miterere yihariye ya piezoelectric no guhangana n’ibidukikije. Ubuhanga bwibikoresho byacu, umusaruro munini, hamwe nubufasha bwa tekinoroji byadushyizeho nkumufatanyabikorwa wibanze kuri sisitemu ya elegitoroniki igezweho.