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Titanium Sapphire

Titanium Sapphire

Titanium doped sapphire(Ti3+:Al2O3) is widely used for tunable lasers and femtosecond solid-state lasers.It was first used as a gain medium in 1986, and till now, it is still the best material for ultrashort pulse generation. The substrate-sapphire has good physical and optical properties. High thermal conductivity and good alleviating thermal effects provide the usability for high power laser.

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Product Details

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1.Large gain-bandwidth

2.Short excited-state lifetime (3.2 us)

3.Excellent thermal conductivity

4.High saturation power

5.High damage threshold


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Femtosecond Ti:sapphire Lasers used to

image.png  Two-Photon Microscopy

   ●Multi-Channel Fluorescence Images of 3D Volumes
   ●Photostimulation and Uncaging
   ●Label-Free Imaging via Multiphoton Autofluorescence and SHG


Other applications:

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Ti:sapphire amplifier 


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Ti:sapphire pumped optical parametric oscillator(OPO) 


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 Ti:sapphire Tunable laser

》More information about Ti Sapphire Laser: Wikipedia


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Low bulk absorption

High Purity raw materials >99.999%

Low bulk absorption

Advanced raw material pre-sintering process

Advanced raw material pre-sintering process

No poly-crystalline defects


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① Full automatic controlled crystal growth furnace High yield

② Advanced CZ Method Crystalline Process Stable quality control

③ Systematic batch packing classification

》More information about Equipments


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Maximum boule size >dia50mm

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Absorption coefficient from 0.5 to 6.0 cm-1

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Ti3+ concentration increased by post-annealing process,high Laser gain effect

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High doping concentration gradient homogeneity , typical value<0.02cm-1/inch

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No bubbles, scatering point and inclusions in crystals

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No grain boundary in crystals

》More information about Crystal Growth


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High level dust-free clean room 

(1000) grade)


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2-sides polishing equipments


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AFM


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Interferometer

Advance CMP process, Ra<0.4nm          

Surface quality: >10/5           

Flatness: <λ/8@632 nm

》More information about Polishing


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ZPCL1H3%D0QF71F_F5AW5GM.png       Customized coating service 

     S1,S2:AR/AR@532 nm R<5.0%

     S1,S2:AR@from 650 nm to 850 nm R<0.5%

》More information about Coating

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PropertyValue
Chemical formulaTi3+ Al2O3
Crystal structureHexagonal
OrientationA-Axis within 5°,E-vector parallel to C-Axis
Mass density3.98 g/cm3
Moh hardness9
Young's modulus335 GPa
Tensile strength400 MPa
Melting point2040 °C
Thermal conductivity33 W / (m K)
Thermal expansion coefficient≈ 5 × 10-6K-1
Thermal shock resistance parameter790 W/m
Refractive index at 633 nm1.76
Temperature dependence of refractive13 × 10-6K-1
Ti density for 0.1% at. doping4.56 × 1019 cm-3
Concentrations(0.05~0.35) wt%
End ConfigurationFlat/Flat or Brewster/Brewster ends
Emission cross section @790 nm41 × 10-20 cm2


Coatings

Standard coating is AR with R < 5.0% each
face @532 nm and R < 0.5% each face,
from 650 nm to 850 nm. Custom coatings

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PropertyValue
Fluorescence3.2 μs
Emission wavelengthTolerance660~1100 nm
Central emission800 nm
Absorption Coefficient0.5~6.0 cm-1
Central absorption wavelength490nm
Figure of Merit(FOM)100~300
Perpendicular
Clear Aperture>90%
Surface Flatness<λ/8@632 nm
Clear Aperture>90%
Wavefront Distortion<λ/4@632 nm
Surface Quality10/5
Parallel30〞
Clear Aperture>90%
Chamfer<0.2×45°
Maximum dimensions10/5


send inquiry.png If you want to get more information send us you message


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History: 

Metalaser has engaged in crystal industry over 20 years which is one section    of Shanghai Daheng Optics and Fine Mechanics Co., Ltd held by SIOM. 

Team:     

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More than 60% of our employees are physics or material scientists from NIALT and SIOM.





》More information about our company

Alibaba Transaction History:

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We have set up a mall on the Alibaba, and there are many transaction record from all over the world.    

》Our Alibaba trade website

           

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Delivery in 3~4weeks

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Free samples can be provided

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Free ex change goods or sales return for once 

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Provides re-polished and coating

services (Coating damage only)

》More information about Service


With Laser Crystals for sale, it is one of the leading manufacturers and supplies of good titanium sapphire, welcome to buy and wholesale products at good price from our factory.
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