Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Home ProductsPiezoelectric Effect Crystals

Orange Fe Doped LT Lithium Tantalate Wafer High Density

China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
Fast Delivery and Quality looks good,will test soon.Thanks!

—— Jhon Klus

A stable supplier of us,very professional team..

—— Clain

Crystro is a long-term supplier of us,we're happy to coopertate with a supplier with a good capacity and good quality,the quality is very important for us.

—— Jarmila

I'm Online Chat Now

Orange Fe Doped LT Lithium Tantalate Wafer High Density

large.img.alt
small.img.alt small.img.alt

Large Image :  Orange Fe Doped LT Lithium Tantalate Wafer High Density

Product Details:
Place of Origin: China
Brand Name: Crystro
Certification: SGS/COC
Model Number: CR220304-02
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: USD 20~200/pc
Packaging Details: Transparent clean box
Delivery Time: 1-4 weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 20000pcs per month
Detailed Product Description
Item: Orange Fe Doped LT (Lithium Tantalate) Wafer For High-Density Holographic Information Storage Lattice Constant: A=5.154Å,c=13.783Å
Diameter: 4inch,6inch Thinckness: 0.2mm,0.35mm,0.5mm
Refractive Indices: No=2.176,ne=2.180(at 0.633 µm) No=2.131,ne=2.134(at 1.2 µm) Orientation: X-112°Y,36°Y,42°Y±0.5
E-O Coefficient: R33=30.4 Curie Point: 603±2℃
High Light:

Fe Doped LT Lithium Tantalate Wafer

,

Orange Lithium Tantalate Wafer

,

High Density Lithium Tantalate Wafer

Orange Fe Doped LT (Lithium Tantalate) Wafer for High-Density Holographic Information Storage

 

LiTaO3 Lithium Tantalate (LT) crystal is an important multifunctional crystal material with excellent piezoelectric, ferro-electric, acoustic-optical and electro-opticaleffects.Therefore, it has become a basic functional material in the field of acoustic surface wave (SAW) devices, optical communication, laser, and opto-electronics. Polished LT wafer is widely used in the manufacturing of resonators, filters,transducers and other electronic communication devices, especially for its good mechanical and electrical coupling,temperature coefficient and other comprehensive performance and is used in manufacturing high-frequency acoustic ,surface wave devices, and applied in many mobile phones, intercom, satellite communication, aerospace and other communication fields.

 
Main Advantages:
 
High Curie temperature point
Large Thermal power coefficient
Small dielectric constant
Stable chemical and physical properties
 

Orange Fe Doped LT Lithium Tantalate Wafer High Density 0


Basic Properties of LiTaO3:

 

Crystal Structure Trigonal
Lattice constant a=5.154Å,c=13.783Å
Density 7.45g/cm3
Melting Point 1650
Curie Point 603±2
Mohs Hardness 5.5-6 Mohs
Dielectric Constant es11/eo:39~43, es33/eo:42~43et11/eo:51~54, et33/eo:43~46
Thermal Conductivity 1015wm
Thermal Expansion Coefficient a1=a2=1.61×10-6/, a3=4.1×10-6/
Refractive Indices n0=2.176 ne=2.180 @ 633mn
E-O Coefficient R33=30.4
Electro-mechanical coupling factor R15≥0.3
pyroelectric coefficient 2.3×10-7 C/cm2/K
transmission range 400-5000nm


 

Typical Specifications:

 

Size Boule or wafer ,Acoustic or Optical grade
Doping Fe, No Doping or With Fe
Boule Length ≥50mm
Wafer Thickness 0.25,0.35,0.50(mm)
Orientation Y42°/Y36°/X/Y/Z or Upon Request
Surface Process Single/Double Sides Polishing
TTV < 10μm
BOW BOW ± (25μm ~40um )
Warp ≤35μm
Flat Width 32.0±2.0(mm) or Upon Request
Roughness Ra≤10Å
Chamfe ≤0.1mm@45°


 

 

Contact Details
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.

Contact Person: roy_luo

Tel: +8613335516062

Send your inquiry directly to us (0 / 3000)