Lt Wafer Lithium Tantalate Litao 3 Crystal with Excellent Piezoelectric and Electro-Optic Effects

• Customization: Available
• Warranty: 1 Year
• Customized: Customized
• Model NO.: 4inchx0.25mm
• Type: Saw Filter
• Weight (Kg): 0.05 Kg
• Condition: New
• Video Outgoing-Inspection: Not Available
• Marketing Type: Ordinary Product
• Key Selling Points: Competitive Price
• Applicable Industries: Alot, Consumable Electronic Devices
• Spare Parts Type: Reflective Layer Coating
• Style: High Light Output
• Showroom Location: None
• Machinery Test Report: Provided
• Trademark: OPTICRYSTAL
• Origin: China

Product Description

Products Description

LiTaO3

LT lithium tantalate LiTaO 3 crystal is an important multifunctional crystal material. The crystal has excellent piezoelectric, ferroelectric, acousto-optic and electro-optic effects , so it has become an important choice in the fields of surface acoustic wave SAW devices, optical communications, lasers and optoelectronics. basic functional materials. Polished LT wafers are widely used in the manufacture of electronic communication devices such as resonators, filters, transducers, etc., especially for the manufacture of high-frequency surface acoustic wave devices due to their good electromechanical coupling, temperature coefficient and other comprehensive properties, and are used in Mobile phones, walkie-talkies, satellite communications, aerospace and many other high-end communication fields. Main features: Curie temperature point 603±2; Electromechanical coupling coefficient R15≥0.3; Stable chemical and physical properties Typical application: Surface acoustic wave filter, resonator Q switch, optical modulator, acousto-optic switch, laser frequency doubling, optical parametric oscillator, optical memory, high temperature and high frequency ultrasonic detector, infrared detector, optical pickup device, etc.

Product Parameters

Crystal structure	Trigonal system
Lattice constant	a=5.154Å,c=13.783Å
Density	7.45g/ cm3
Melting point	1650°C
Curie temperature	603±2
Moh's hardness	5.5~6.0
Dielectric constant	es11/eo:39~43, es33/eo:42~43; et11/eo:51~54, et33/eo:43~46
Resistivity	1015wm
Thermal expansion coefficient	a1=a2=1.61×10 -6 /, a3=4.1×10 -6 /
Refractive index	n0=2.176, ne=2.180 @633mn
Electro-optic coefficient	R33=30.4
Pyroelectric coefficient	2.3×10 -7 C/cm 2 /K
Through range	400nm-5000nm

Size	4"/6"/8" ingot, wafer, or custom size (SAW/Optical)
Doping	Undoped or dopable Fe
Wafer Thickness	0.25, 0.35, 0.50(mm)
Tangential	Y42°/Y36°/X/Y/Z can be customized according to customer needs
Surface treatment	Polished on one side, Polished on both sides
TTV	≤ 5µm
Polished surface	Roughness Ra≤1nm
Chamfer	0.1mm@45° or round edge

Company Profile

 

Shanghai Opticrystal Materials Co., Ltd was established in 2014 , mainly engaged in the R&D, processing and sales of optical crystals, electronic and semiconductor materials, as well as laboratory equipment, spare parts, consumables and other products.

With a professional R&D, processing and sales team. Our products have been widely sold and used in laser processing, new energy vehicles, photovoltaics, optical communications, aerospace, ships, nuclear detection, medical beauty, consumer electronics, electricity, Environmental protection, scientific research and other fields, the products are exported to Europe, America and Southeast Asia and other regions.

Why Choose Us

FAQ

1. Who are we?
We are based in Shanghai, China, and the company started from 2014. Products have been sold to Europe (30.00%), North America(30.00%), South America(20.00%) and East Asia (20%).There are total about 35 employees in our company.

2. How can we guarantee quality?
With over 10 years manufacturing experience and strict quality control system, the products quality is ensured. Also samples are available before mass production; Always final Inspection before shipment.
3.What can you buy from us?

. Optical Crystals :
Laser crystals: Nd:YAG, Cr4+:YAG, Yb:YAG, Tm:YAP, Ho:YAG , Ho:YAP, Er:YAG, Er: glass, Nd:YLF, Nd:YVO4, Ti3+:Al2O3 and bonded crystals.

Scintillation crystals: Ce:LuAG, Ce:GAGG, Ce:YAG.

Piezoelectric crystals: BaTiO3, Quartz, (PMN-PT), LiTaO3, LiNbO3,LGS.
Magneto-optic crystals: TGG, TSAG,TLF, KTF, CeF3, YIG.

Acousto-optic crystal: TeO2.

Birefringent crystals: YVO4, α-BBO.
Nonlinear crystals: β-BBO, KDP, DKDP, LBO, KTP, PPLN. Metal Single crystals: Al, Cu, Mg, Ni.

Single crystal substrates: Al2O3, GGG/NGG/SGGG,LSAT, LaAIO3, MgO, MgAl2O4, SrTiO3, YSZ, TiO2.

Gemstones: Ruby, Sapphire, Emerald.

. Precision Optics:
Optical windows, filters, lenses, prisms, objective lenses, cylindrical mirrors, mirrors, beam combiners, beam expanders,
wedge mirrors, glued mirrors, etc.; materials include BK7, K9, quartz glass, sapphire, silicon Si , Germanium Ge, zinc selenide ZnSe, calcium fluoride CaF2, magnesium fluoride MgF2, barium fluoride BaF2, zinc sulfide ZnS and so on.
. Optical Devices:
Photoelectric Pockels Cell: BBO, KDP, DKDP, LN/MgO:LN, LGS, KTP, RTP. Faraday Optical Isolators: Polarization-independent isolator, polarization-dependent isolator, near-infrared visible light free-space isolator, in-line isolator, circulator, etc.
Optical Modulators: lithium niobate phase modulators, fiber-coupled acousto-optic modulators, spatial acousto-optic
modulators, acousto-optic Q switches, acousto-optic filters, acousto-optic deflectors, and acousto-optic drivers.

Special Optical Fiber:
special silica optical fiber, single optical fiber, optical fiber bundle, optical fiber passer, optical fiber collimator.
. Semiconductor Materials:
Quartz, diamond, GaAs, Si, Ge, ZnO, AlN, GaN, GaO, SiC, LiTaO3, LiNbO3, etc.

Ceramic Substrates: Si3N4, Al2O3, AlN, ZrO2.

Sputtering targets: single crystal target, metal target, alloy target, ceramic target, compound target, rare earth target.
. Laboratory equipment and consumables:
Optical platforms, translation stages, mirror frames, teaching experiment modules, spectrometers, power meters, lasers, pulsed
xenon lamps, scientific research electric furnaces, performance testing equipment, consumables, etc.
4. What services can we provide?
Free samples
Customization
24hours online service.

After sales service

Packaging & Delivery