Optical Protective Window Synthetic Ruby Al2O3 Single Crystal Material

Place of Origin china
Brand Name zmkj
Model Number color sapphire
Minimum Order Quantity 1pcs
Price by case by color
Packaging Details by case
Delivery Time 20days
Payment Terms L/C, T/T
Supply Ability 1000pcs/months
Product Details
Material Al2O3 Single Crystal Industry Semiconductor Wafer ,optical Glass Wafer
Application Led Eli-ready Wafer, Optical Protective Window,bearing,electric Ceramic, Hardness 9.0
Vision Light Transmittance 85% Color Blue,red,yellow,green
Method KY Or Cz
High Light

sapphire ball


ruby bearings

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Product Description

optics instruments Ti+sapphire for christmas lights laser,Titanium sapphire optical lens,Titanium sapphire laser crystals,ruby glass ball,color synthetic sapphire crystal,blue sapphire crystal glass lens,ruby optical glass part,Cr+,Ti3+:Al2O3Al2O3 crystal lens




• Laser spectroscopy


• Medial laser

Meta-Photonics Ti:sapphire

• Grown by Thermal Exchange Method

• Figure of Merit (FOM) value: 150-350

• Absorption coefficient:0.3~3.5cm-1

• Maximal Size: dia150mm

Custom design prouction (special doping concentration, shape, coating) is available


Optical Protective Window Synthetic Ruby Al2O3 Single Crystal Material 0Optical Protective Window Synthetic Ruby Al2O3 Single Crystal Material 1



• Best materials for ultrashor pulse generation

• Tunable range from 600-1100nm

• High gain

• Could be pumped by shor pulse flash lamps

• Good physical and optical propertiesProperties of Ti:sapphire

• Sapphire (monocrystalline Al2O3) has an excellent thermal conductivity, alleviating thermal effects even for high laser powers and intensities.

Optical Protective Window Synthetic Ruby Al2O3 Single Crystal Material 2

Parameters of materials                                                                                                                   

echnical parameters:
Crystals Cr+Al2O3
Structure Hexagonal a = 4.758Å c = 12.991Å
Mp 2040 oC
Density 3.98 g/cm3
Mohs hardness 9 (mohs)
Thermal expansion 7.5 (x10-6 / oC)
Growth method CZ
Specifications: Can be customized orientation and size.
Standard Packaging: 1000 clean room, 100 clean bag or single box packaging
Chemical Formula Ti3+:Al2O3
Crystal Structure Hexagonal
Lattice Constants a=4.758, c=12.991
Density 3.98 g/cm3
Melting Point 2040℃
Mohs Hardness 9
Thermal Expansion 8.4 x 10-6/℃
Thermal Conductivity 52 W/m/K
Specific Heat 0.42 J/g/K
Laser Action 4-Level Vibronic
Fluorescence Lifetime 3.2μs at 300K
Tuning Range 660nm ~ 1050nm
Absorption Range 400nm ~ 600nm
Emission Peak 795 nm
Absorption Peak 488 nm
Refractive Index 1.76 at 800nm
Peak Cross Section 3.4 x 10-19cm2


Concentrations (0.05~0.35)wt%Ti2O3  
Orientation A-axis ,C-axis within 3°  
End Configuration flat/flat or Brewster/Brewster ends  
Absorption Coefficence 0.5~6.0cm-1  
Figure of Merit 100~300  
Coatings Standard coating is BBAR with R < 5.0% each face at 532 nm and R < 0.5% each face, 650 nm to 850 nm.Other coatings available.


Pictures sample specification                                                                                   

Grade: optical  grade without bubble, 

size:(pictures sizes)dia10mml ball ,dia50.8x1.0mmt,(dia1~100mm ok)


surface:polished/lapped either ok

color grade:(picture)block5#, ingot 2#,

Optical Protective Window Synthetic Ruby Al2O3 Single Crystal Material 3


Specification of optics instruments doped sapphire 

Property Value
Orientation Tolerence < 1°
Thickness/Diameter Tolerance ±0.03 mm
Surface Flatness <2λ@632 nm
Wavefront Distortion <λ@632 nm
Surface Quality 40/20
Parallel 30 ″
Perpendicular 15 ′
Clear Aperture >90%
Chammfer <0.2×45°
Maximum dimensions dia 120mmx 100mmL