Home > Chemicals > Adhesives & Sealants > LiTaO3 Lithium Tantalate Substrate / Wafer

LiTaO3 Lithium Tantalate Substrate / Wafer

Are you in need of top-tier LiTaO3 Lithium Tantalate Substrates/Wafers? Our superior quality product guarantees exceptional performance and durability for all your semiconductor and optoelectronic needs. Rely on our reliable materials for your projects. Order now for prompt delivery! Email us " sales@boyanoptical.com " for more details .

Product Description

Introducing our top-tier LiTaO3 Lithium Tantalate Substrates/Wafers!

Material

Lithium Tantalate

Orientation

X112°/Y28°/Y36°/Y42°/YZ or Customized

Diameter

3" 4" 6" 8" LN wafer

Thickness

0.25/0.35/0.50/1.00 + mm

Grade

Saw/Optical grade

Surface finish

Single or Double sides polish (DLP/SLP/ SSP/DSP all available )

TTV

< 1~5μm

BOW

± (25μm ~40um )

Warp

<= 35μm

LTV (5mmx5mm)

<1.5 um

PLTV(<0.5um)

≥98% (5mm*5mm) with 2mm edge excluded

Curie Temp

605°C±3°C

Edge

Compl't with SEMI M1.2@with GC800# .regular at C typed

Orientation flats

available, per request

Doped with

Fe

Polished side Ra

Roughness Ra<=5A

Back Side Criteria

Roughness Ra:0.5-1.0μm GC#1000

Edge Rounding

Compliant with SEMI M1.2 Standard/refer to IEC62276

Cracks, saw marks, stains

None

Single Domain

Completed Polarization/Reducted

Application

RF Saw filters and Optical parts usage

Product Features:

- Superior quality for exceptional performance and durability

- Reliable materials for all semiconductor and optoelectronic needs

- Promotes optimal functionality and efficiency in projects

 

Applicable Groups:

- Engineers and researchers in the semiconductor and optoelectronics industry

- Technology companies looking for high-quality substrates for their devices

 

Applicable Scenarios:

- Fabrication of RF filters, acoustic wave devices, and surface acoustic wave sensors

- Development of MEMS devices, piezoelectric sensors, and electro-optical devices

 

Cost Performance:

- Competitive pricing for top-tier quality materials

- Long-lasting durability and performance result in cost savings over time

- Value for money with reliable and consistent product quality

 

Order now for prompt delivery and elevate your projects with our top-tier LiTaO3 Lithium Tantalate Substrates/Wafers!

Lithium tantalate, also known as LiTaO3, is a versatile material that holds a wide range of applications in the fields of electronics and optics. It is a crystalline compound that belongs to the class of ferroelectric materials, with a perovskite structure. Lithium tantalate has unique properties that make it an ideal material for various applications, including its high piezoelectric and electro-optic coefficients.

One of the most common uses of lithium tantalate is in the production of substrates and wafers for RF (radio frequency) SAW (surface acoustic wave) filters. These filters are used in telecommunications, mobile phones, and radar systems to process and filter out specific frequencies. Lithium tantalate substrates offer exceptional performance in RF applications due to their high electromechanical coupling coefficient, low acoustic loss, and excellent temperature stability. They provide precise and efficient filtering of signals in RF devices, ensuring optimal performance and reliability.

In addition to RF SAW filters, lithium tantalate is also used in the manufacturing of optical components and devices. The material’s electro-optic properties make it particularly suitable for applications in the field of optics, including waveguides, modulators, and frequency doublers. Lithium tantalate optical parts are highly transparent in the visible and near-infrared spectra, with low optical loss and exceptional optical quality. They are crucial components in the design and production of optical systems for various applications, such as telecommunications, laser technology, and spectroscopy.

Lithium tantalate substrates and wafers are manufactured using advanced crystal growth techniques, such as the Czochralski method, to produce high-quality single crystals with precise orientation and dimensional control. The crystals are then processed into substrates and wafers with specific thickness, surface finish, and orientation to meet the requirements of different applications. Lithium tantalate substrates are available in different orientations, such as X-cut, Y-cut, and Z-cut, to provide optimal performance in various devices and circuits.

In RF SAW filters, lithium tantalate substrates play a crucial role in the transduction of electrical signals into acoustic waves and vice versa. The high piezoelectric coefficient of lithium tantalate allows for efficient conversion of electrical energy to mechanical energy, enabling the filter to process and manipulate RF signals effectively. The low acoustic loss of lithium tantalate ensures minimal signal attenuation, maintaining signal integrity and fidelity in communication systems.

For optical applications, lithium tantalate optical parts offer exceptional electro-optic properties, allowing for efficient modulation and control of light waves. The material’s electro-optic coefficient enables fast and precise tuning of optical signals, making it suitable for various optical devices and systems. Lithium tantalate waveguides, for example, are used in integrated optics for signal routing and manipulation, while modulators and frequency doublers utilize the material’s electro-optic properties for signal modulation and frequency conversion.

Overall, lithium tantalate substrates, wafers, and optical parts are essential components in the design and production of RF SAW filters and optical devices. Their unique properties, including high piezoelectric and electro-optic coefficients, make them ideal materials for applications in telecommunications, electronics, and optics. With their exceptional performance and reliability, lithium tantalate products continue to drive innovation and advancements in various industries, supporting the development of cutting-edge technologies and systems.

 

About our products :

LiTaO3 Lithium Tantalate Substrate / Wafer

New Crystal      
  DyScO3 GdScO3 PrScO3 NdScO3
  MnO CeO2 Cu2O Fe3O4
  SnO2 Fe2O3 ZnO/Al2O3  
superconducting thin film        
  SrTiO3 LaAlO3  YSZ MgO 
  NdGaO3 KTaO3 SrLaAlO4  
Functional epitaxial thin films       
  SiO2 + Si  GaN on Sapphire wafer Pt/Ti/SiO2/Si wafer  
Magnet ferroelectric thin film substrate    
  GGG substrate Nb:SrTiO3 substrate Fe:SrTiO3 substrate PMN-PT substrate
Photo Transistor substrate      
  TiO2 Rutile substrate SiO2 quartz monocrystal substrate quartz glass substrate YAlO3 substrate
  YAG substrate LiNbO3 substrate LiTaO3 substrate  
Semiconducting crystal substrate      
  SOI Si+SiO2+Si Ge substrate Si substrate InP substrate
  InAs substrate InSb substrate    
Fluo-chloride crystal substrate      
  MgF2 substrate CaF2 substrate BaF2 substrate LiF substrate
  KCl substrate NaCl substrate KBr substrate  
III-V crystal substrate      
  Sapphire wafer GaN monocrystal substrate LiAlO2 substrate MgAl2O4 substrate
II-VI  crystal substrate      
  ZnO high resistivity substrate ZnO low resistivity substrate Ga:ZnO substrate SiC substrate
ceramic substrate      
  Al2O3 96% substrate AlN ceramic substrate YSZ ceramicsubstrate  
Other materials       
  Cu metal monocrystalsubstrate Al metal monocrystalsubstrate Mg metal monocrystalsubstrate KTa(1-x)Nb(x)O3
  K9 glass substrate Sapphire Tube Ruby Tube  
Contact Us

Email: sales@boyanoptical.com

Mob.: +86 150 5215 0963

WeChat: adaxier

Skype: ba7a0300ad71076c

Whatsapp: +8615052150963

Add.: No.5 YanZheng Zhong Road, Wujin District, Changzhou City, Jiangsu Province

Home Contact us

Sign In

Username :

Password :