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Titanium Doped Sapphire (Ti: Al<sub>2</sub>O<sub>3</sub> Laser Crystal - MSE Supplies LLC

Titanium Doped Sapphire (Ti: Al2O3 Laser Crystal

To better serve you, we would like to discuss your specific requirement, Please Contact Us for a quote.

Titanium doped sapphire (Ti3+:Al2O3) is the most widely used crystal for wavelength tunable lasers and ultrashort pulse generation due to their supreme physical and optical properties with the extremely broad lasing range. It has a wide absorption range located in the green spectral region and is usually pumped with another laser with a wavelength of 514 to 532 nm.

Specifications:

  • Crystal structure: Hexagonal
  • Lattice parameters: a=4.758 Å, c=12.991 Å
  • Density: 3.98 g/cm³
  • Absorption range: 400~600 nm
  • Absorption peak: 488 nm
  • Absorption Coefficient at 490nm: 1.0~7.5 cm-1 
  • Tuning range: 660~1050 nm
  • Ti2O3 concentration: 0.06 - 0.5 wt%
  • Refractive index: 1.76 @ 800 nm
  • Fluorescence lifetime: 3.2 μs (T = 300 K)
  • Size: 5~150 mm
  • Length: 1~80 mm
  • Orientation: [0001] normal to rod axis
  • Flatness: 0.1-0.2 λ @633 nm
  • Parallelism: 10 arcsec
  • Surface finishing: 10/5 scratch/dig

Please contact us for customization or bulk order. 


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