LiTaO3 Wafer 2inch-8inch 10x10x0.5 mm 1sp 2sp ye5G/6G Communications

Tsanangudzo Pfupi

LiTaO3 Wafer (lithium tantalate wafer), chinhu chakakosha muchizvarwa chechitatu semiconductors uye optoelectronics, inokwirisa yakakwirira Curie tembiricha (610°C), yakafara transparency renji (0.4–5.0 μm), yepamusoro piezoelectric coefficient (d33 > 1,500 pCtoelectric 2% kurasikirwa), uye yakaderera δtoelectric kurasika (2,500 pC/N) 5G kutaurirana, photonic kubatanidzwa, uye quantum zvishandiso. Kushandisa matekinoroji ekugadzira epamusoro akadai semupfunga wekufambisa (PVT) uye kemikari vapor deposition (CVD), XKH inopa X/Y/Z-cut, 42°Y-cut, uye periodically poled (PPLT) mawafer ari 2–8-inch mafomati, anoratidza kushata kwepamusoro (Ra) <0.5 cm density uye microdensity 0. Masevhisi edu anosanganisira Fe doping, kuderedza makemikari, uye Smart-Cheka heterogeneous kubatanidzwa, kugadzirisa yakakwirira-inoshanda mafirita mafirita, infrared detectors, uye quantum chiedza masosi. Ichi chinyorwa chinotyaira mabudiro mu miniaturization, yakakwira-frequency mashandiro, uye kugadzikana kwekupisa, ichimhanyisa kutsiva mudzimba mumatekinoroji akakosha.

Tumira email kwatiri

Features

Technical parameters

Zita	Optical-giredhi LiTaO3	Inzwi tafura level LiTaO3
Axial	Z cheka + / - 0.2 °	36 ° Y kucheka / 42 ° Y kucheka / X kucheka (+ / - 0.2 °)
Diameter	76.2mm + / - 0.3mm/ 100±0.2mm	76.2mm + /-0.3mm 100mm + /-0.3mm 0r 150±0.5mm
Datum ndege	22mm +/ - 2mm	22mm +/-2mm 32mm +/-2mm
Ukobvu	500um +/-5mm 1000um +/-5mm	500um +/-20mm 350um +/-20mm
TTV	≤ 10um	≤ 10um
Curie tembiricha	605 °C + / - 0.7 °C (DTA nzira)	605 °C + / -3 °C (DTAmethod
Surface quality	Kukwenenzvera kwemativi maviri	Kukwenenzvera kwemativi maviri
Chamfered edges	kumucheto kutenderera	kumucheto kutenderera

Hunhu Hunokosha

1.Electrical uye Optical Performance
· Electro-Optic Coefficient: r33 inosvika 30 pm / V (X-cut), 1.5 × yakakwirira kupfuura LiNbO3, ichigonesa ultra-wideband electro-optic modulation (> 40 GHz bandwidth).
· Broad Spectral Response: Transmission range 0.4–5.0 μm (8 mm ukobvu), ine ultraviolet absorption edge yakadzika se280 nm, yakanakira UV lasers uye quantum dot zvishandiso.
· Yakaderera Pyroelectric Coefficient: dP/dT = 3.5×10⁻⁴ C/(m²·K), ichivimbisa kugadzikana mune yakakwirira-tembiricha infrared sensors.

2. Thermal uye Mechanical Properties
· High Thermal Conductivity: 4.6 W/m·K (X-cut), quadruple iyo yequartz, inochengetedza -200–500°C thermal cycling.
· Low Thermal Expansion Coefficient: CTE = 4.1 × 10⁻⁶/K (25-1000 ° C), inopindirana nesilicon packaging kuti kuderedza kushushikana kwekushisa.
3.Kukanganisa Kudzora uye Kugadzira Precision
· Micropipe Density: <0.1 cm⁻² (8-inch wafers), dislocation density <500 cm⁻² (yakasimbiswa kuburikidza neKOH etching).
· Unhu Hwepamusoro: CMP-yakakwenenzverwa kuRa <0.5 nm, inosangana neEUV lithography-giredhi flatness zvinodiwa.

Key Applications

Domain	Application Scenarios	Technical Advantages
Optical Communications	100G/400G DWDM lasers, silicon photonics hybrid modules	LiTaO3 wafer's wide spectral transmission uye yakaderera waveguide kurasikirwa (α <0.1 dB/cm) inogonesa C-bhendi kuwedzera.
5G/6G Kukurukurirana	SAW mafirita (1.8–3.5 GHz), BAW-SMR mafirita	42°Y-akachekwa wafers anowana Kt²>15%, achiunza kurasikirwa kwakaderera kwekuisa (<1.5 dB) uye yakakwira roll-off (>30 dB).
Quantum Technologies	Single-photon detectors, parametric pasi-shanduko masosi	High nonlinear coefficient (χ(2)=40 pm/V) uye yakaderera yakasviba kuverenga mwero (<100 counts/s) inosimudzira quantum kutendeka.
Industrial Sensing	High-temperature pressure sensors, ikozvino transformers	LiTaO3 wafer's piezoelectric mhinduro (g33> 20 mV/m) uye kushivirira kwepamusoro-tembiricha (>400°C) inokodzera nharaunda dzakanyanyisa.

XKH Services

1.Custom Wafer Fabrication

· Kukura uye Kucheka: 2-8-inch wafers ane X/Y/Z-akachekwa, 42 ° Y-akachekwa, uye tsika angular kucheka (± 0.01 ° kushivirira).

· Doping Control: Fe, Mg doping kuburikidza neCzochralski nzira (concentration range 10¹⁶–10¹⁹ cm⁻³) kugadzirisa electro-optic coefficients uye kugadzikana kwekupisa.

2.Advanced Process Technologies
.
· Periodic Poling (PPLT): Smart-Cheka tekinoroji yeLTOI wafers, kuwana ± 10 nm domain nguva chaiyo uye quasi-chikamu-matched (QPM) frequency kutendeuka.

· Heterogeneous Integration: Si-based LiTaO3 composite wafers (POI) ine ukobvu control (300-600 nm) uye thermal conductivity inosvika 8.78 W/m·K ye-high-frequency SAW mafirita.

3.Quality Management Systems
.
· Kupera-kusvika-Kupera Kuedzwa: Raman spectroscopy (polytype verification), XRD (crystallinity), AFM (surface morphology), uye optical uniformity test (Δn <5×10⁻⁵).

4.Global Supply Chain Support
.
· Kukwanisa Kugadzira: Mwedzi unobuda> 5,000 wafers (8-inch: 70%), ine 48-awa yekukurumidza kuendesa.

· Logistics Network: Kuvharwa muEurope, North America, uye Asia-Pacific kuburikidza nemhepo/mugungwa zvinhu zvine tembiricha inodzorwa kurongedza.