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Ti:SAPPHIRE CRYSTALS Download PDF document

Al2O3:Ti3+ - titanium-doped sapphire crystals combine supreme physical and optical properties with broadest lasing range, It's indefinitely long stability and useful lifetime added to the lasing over entire band of 660-1050 nm challenge "dirty" dyes in variety of applications. Medical laser systems, lidars, laser spectroscopy, direct femtosecond pulse generation by Kerr-type mode-locking - there are few of existing and potential applications.

The absorption band of Ti:Sapphire centered at 490 nm makes it suitable for variety of laser pump sources - argon ion, frequency doubled Nd:YAG and YLF, copper vapour lasers. Because of 3.2 μs fluorescence lifetime Ti:Sapphire crystals can be effectively pumped by short pulse flashlamps in powerful laser systems.

Physical and Optical Properties:
Chemical formula Ti3+: Al2O3
Crystal structure Hexagonal
Melting point 2050 °C
Density 3.98 g/cm3
Mohs hardness 9
Thermal conductivity 0.11 cal/(°C x sec x cm)
Specific heat 0.10 cal/g
Laser action 4-Level Vibronic
Lattice constants a = 4.748, c = 12.957
Fluorescence lifetime 3.2 μsec (T = 300 K)
Tuning range 660-1050 nm
Absorbtion range 400-600 nm
Emission peak 795 nm
Absorption peak 488 nm
Refractive index 1.76 @ 800 nm
Our Manufacture Technical Capabilities:
Ti2O3 conentration: 0.06-0.5 wt%
Figure of Merit: 100~300
Diameter: 2~50mm
Path Length: 2~130mm
End configuration: flat/flat or Brewster/Brewster ends or Specified
Orientation: Optical axis C normal to rod axis
α490: 1.0-7.5cm-1
Flatness: 10 @633nm
Parallelism: 10 arcsec
Surface quality: 10/5 scratch/dig
Wavefront distortion: 4 per inch
Please contact ultiQuest for more information and technical supports.
Be sure to wear laser safety goggles when checking optical path and adjusting optical axis.
product Index
Undoped YVO4
LiNbO3 Crystals
Undoped YAG
Sapphire Crystals
Nd:YVO4 Crystals
Nd:GdVO4 Crystals
Nd:YAG Crystals
Ti:Sapphire Crystals












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