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+86-10-81508344(Sales Department)
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Laser Crystals

  • Product Name: Ti:Sapphire
  • Dopant Concentration Tolerance :+/- 0.1%
  • Parallelism:< 10 arc seconds
  • Perpendicularity:< 5 arc minutes
  • Chamfer:0.1mm at 45°
  • Clear Aperture:95%
  • Scratch and Dig:40/20 or better
  • Surface Flatness:λ/10 at 633nm
  • Wavefront Distortion:λ/10 at 633nm
  • Damage Threshold:Over 15 J/cm2 TEM00, 10ns, 10Hz

Product overview

Titanium doped Sapphire (Ti:Sapphire) is the most widely used laser crystal for tunable and ultrashort pulsed lasers with high gain and high power outputs. Using the growing method of Temperature Gradient Technique, we can supply large size (dia30 x 30 mm) crystal in high quality free of scattering, high gain and damage threshold.

Scitlion is able to offer
Ti2O3 dopand concentration from 0.06% to 0.26% (atm%)
Rod diameter from 2mm to 30mm
Length from 2mm to 30mm
Coating upon your request

Chemical Formula


Crystal Structure


Lattice Constants

a=4.758,  c=12.991


3.98 g/cm3

Melting Point


Mohs Hardness


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