Henan, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics, Instruments & Meters, Light Industry & Daily Use, Lights & ...
Number of Employees:
2
Year of Establishment:
2017-01-22
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
Sample Available

Crystal, Tellurium Dioxide Crystals, Tellurium Dioxide manufacturer / supplier in China, offering TeO2 Raw Material Crystal for Laser Use, Quality Supplier 2in 4in 6in 8in Semiconductors Polishing Silicon Wafer, Factory Directly Wholesale Polished Semiconductor Silicon Wafer and so on.

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  • TeO2 Raw Material Crystal for Laser Use
  • TeO2 Raw Material Crystal for Laser Use
  • TeO2 Raw Material Crystal for Laser Use
  • TeO2 Raw Material Crystal for Laser Use
  • TeO2 Raw Material Crystal for Laser Use
  • TeO2 Raw Material Crystal for Laser Use

TeO2 Raw Material Crystal for Laser Use

Min. Order / Reference FOB Price
25 Pieces US $1-100/ Piece
Port: Beijing, China
Transport Package: Box
Payment Terms: T/T, Western Union, Paypal
Shipping: FedEx, DHL, UPS...
Currency: USD, Euro, RMB
Specification: customerised
Trademark: FineWin
Origin: China

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Laser-Grade Tellurium Dioxide (TeO2 or Paratellurite)
Tellurium Dioxide Crystal (TeO2) is one of the best Acousto-Optic crystals even grown, and extensively used in AO modulators, deflectors, AO tunable filters (AOTFs), laser Q-switches, RF spectrum analyzers. We provides various laser-grade Tellurium Dioxide device
TeO2 Raw Material Crystal for Laser Use
TeO2 Devices (24x15.2x14.2mm)
 
TeO2 Raw Material Crystal for Laser Use
TeO2 Devices (10x9x5mm)
 TeO2 Crystal Features:
 Laser-Grade TeO2 raw material
 Strict Quality Control
 Competitive Price and Huge OEM Discount
 Fast Delivery - directly from our factory via UPS Express
 Cutomized Products Available
 Free Technical Support Always
  
 TeO2 Properties :
Transmitting Range:0.33 ~ 5.0 microns
Transmission:>70% at 633nm
Refractive Index:no = 2.258; ne =2.411 at 633nm
Melting Point:733°C
Mohs Hardness:»4
Density:6.0g/cm3
Color:Colorless
Hygroscopic Susceptibilityno
Thermal Conductivity:0.03 W/cm·K
Sound Velocity :617m/s for shear wave along <110> ; 4260m/s for longitudinal wave along <001>
 
Physical Properties 
Crystal StructureTetragonal
Point Group422
Lattice Parameter )nm)a   0.4810
c   0.7613
Density5.99 g/cm3
Melting Point730°C
Mohs Hardness4.5
Transparency Range (nm)350 ~ 500
Gradient of Refractive Index(×10-15)/cm≤ 5
Refractive Indexn= 2.260
n = 2.142
Transmittivity70%@632.8nm
Phase Velocity (m/s)616
Photo-elastic CoefficientP11=0.074   P13=0.340   P31=0.091   P33=0.240
Figure of Merit( ×10-18S3)/gM2 793

Application:
TeO2 crystals can be used to produce kinds of acousto-optic device, such as acousto-optic deflector, acousto-optic Q-switched and SAWD. Thus, these crystals are widely used in lidar, the scanning of TV and large screen's displayer, the optical memory of photon computer and laser communication.
We can provide 2inch, 3inch 4inch TeO2 ingots and all specs of wafers,bars, and blocks. Any of your questions and comments are warmly welcome.


Characteristic:
TeO2, Colorless synthetic single crystal, grown from melt with Czochralski method
Symmetry: Tetragonal, 422 (D4)
Lattice distances: a = 4.8122 A; c = 7.6157 A
Molecular weight: 159.5
Density, g/cm3: 5.99 ± 0.03
Melting point: 733 0С
Hardness: 3 - 4 Moh's hardness scale
Thermal expansion, ·10-6 К-1: α11 = 17.7; α22 = 17.7; α33 = 5.5
Transmission: 0.35 - 5.0 μm


Facilities:


TeO2 Raw Material Crystal for Laser Use
TeO2 Raw Material Crystal for Laser Use






 

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