Ti:Sapphire Crystal
Ti:Sapphire Crystal
  • Ti2O3 concentration 0.06-0.26 at.%.

  • Right-angle cut or Brewster cut is available.

  • The tunable wavelengths that cover a broad range from 700 to 1000 nm make Ti:Sapphire  an excellent substitute for dye lasers in many applications.

  • Doubling by NLO crystals such as BBO in an ultra-thin, Ti:Sapphire can be used to generate UV and DUV (up to 193 nm ) laser with ultrafast pulses below 10fs.

  • Ti:Sapphire is also widely used as the pump source of  OPOs to expand the tunable range.

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General Product
Product
Description
Specification
Part No.
Face Dimensions
Thickness
End Face
Coating
Material
Delivery
Price
Add to CART
Part No. Face Dimensions Thickness End Face Coating Material Delivery Price Add to CART
Ti:Sapphire Crystal T01 3x3 mm 5 mm 0°/0° AR/AR@532+750-850nm Titanium-doped sapphire 2 weeks $400
Ti:Sapphire Crystal T02 3x3 mm 5 mm Brewster cut Uncoated Titanium-doped sapphire 2 weeks $400
Ti:Sapphire Crystal T03 6x6 mm 7 mm 0°/0° AR/AR@532+750-850nm Titanium-doped sapphire 2 weeks $550
Ti:Sapphire Crystal T04 6x6 mm 7 mm Brewster cut Uncoated Titanium-doped sapphire 2 weeks $550
Ti:Sapphire Crystal T05 6x6 mm 10 mm 0°/0° AR/AR@532+750-850nm Titanium-doped sapphire 2 weeks $600
Ti:Sapphire Crystal T06 6x6 mm 10 mm Brewster cut Uncoated Titanium-doped sapphire 2 weeks $650
Ti:Sapphire Crystal T07 6x6 mm 15 mm 0°/0° AR/AR@532+750-850nm Titanium-doped sapphire 2 weeks $700
Ti:Sapphire Crystal T08 6x6 mm 15 mm Brewster cut Uncoated Titanium-doped sapphire 2 weeks $700
Ti:Sapphire Crystal T09 Φ6 mm 20 mm 0°/0° AR/AR@532+750-850nm Titanium-doped sapphire 2 weeks $750
Ti:Sapphire Crystal T10 Φ6 mm 20 mm Brewster cut Uncoated Titanium-doped sapphire 2 weeks $750
Ti:Sapphire Crystal T11 Φ12 mm 15 mm 0°/0° AR/AR@532+750-850nm Titanium-doped sapphire 2 weeks $900
Ti:Sapphire Crystal T12 Φ16 mm 25 mm 0°/0° AR/AR@532+750-850nm Titanium-doped sapphire 2 weeks $0
Ti:Sapphire Crystal T13 Φ20 mm 25 mm 0°/0° AR/AR@532+750-850nm Titanium-doped sapphire 2 weeks $0
Ti:Sapphire Crystal T14 Φ30 mm 25 mm 0°/0° AR/AR@532+750-850nm Titanium-doped sapphire 2 weeks $0
Part NO:SizeLengthEnd FaceCoating
Ti:Sapphire T013x3mm5mm-AR/AR@532+750-850nm
Ti:Sapphire T023x3mm5mmBrewster cutUncoated
Ti:Sapphire T036x6mm7mm-AR/AR@532+750-850nm
Ti:Sapphire T046x6mm7mmBrewster cutUncoated
Ti:Sapphire T056x6mm10mm-AR/AR@532+750-850nm
Ti:Sapphire T066x6mm10mmBrewster cutUncoated
Ti:Sapphire T076x6mm15mm-AR/AR@532+750-850nm
Ti:Sapphire T086x6mm15mmBrewster cutUncoated
Ti:Sapphire T09Φ6mm20mm-AR/AR@532+750-850nm
Ti:Sapphire T10Φ6mm20mmBrewster cutUncoated
Ti:Sapphire T11Φ12mm15mm-AR/AR@532+750-850nm
Ti:Sapphire T12Φ16mm25mm-AR/AR@532+750-850nm
Ti:Sapphire T13Φ20mm25mm-AR/AR@532+750-850nm
Ti:Sapphire T14Φ30mm25mm-AR/AR@532+750-850nm

Titanium doped Sapphire (Ti:Sapphire) is the most widely used laser crystal for widely tunable and ultrafast lasers with high gain and high power outputs. The Ti:Sapphire crystals of Crysmit is grown by the method of Temperature Gradient Technique (TGT), the large-sized (Dia.30x 30mm) Ti:Sapphire crystal in high quality free of light scatter, with the dislocation density less than 102cm-2 could be provided. The TGT grown sapphire crystal is characterized by the (0001) oriented growth, high doping level (a490= 4.0cm-1), high gain and laser damage threshold.


Basic Properties

Chemical FormulaTi3+: Al2O3
Crystal StructureHexagonal
Lattice Parametera = 4.758 Å, c = 12.991 Å
Density3.98 g/cm3
Melting Point2040 ℃
Mohs Hardness9
Thermal Conductivity52 W/m/k
Specific Heat0.42 J/g/K
Laser Action4-level Vibronic
Fluorescence Lifetime3.2 μs (T = 300K)
Tuning Range660-1050 nm
Absorption Range400-600 nm
Emission Peak795 nm
Absorption Peak488 nm
Refractive Index1.76 @800 nm
Peak Cross-section3~4 × 10-19 cm2
Thermal Expansion8.40 × 10-6  /℃


OrientationOptical axis C normal to rod axis
Ti2O3 concentration0.06-0.26 at.%
Figure Of Merit (FOM)

100~250

α4901.0-4.0 cm-1
Diameter2~30 mm or specified
Path Length2~30 mm or specified
End Configurations

Flat/Flat

 Brewster/Brewster ends

Surface Quality20/10 to MIL-PRF-13830B
Flatness<λ/8@633nm
Wavefront Distortion<λ/4@633 nm
Parallelism<20 arc sec
Perpendicularity<15 arc min
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