Titanium-doped sapphire (Ti:Al2O3) laser crystals are the core materials for the current femtosecond ultrash pulse laser and petawatt-level high-power laser technology. This crystal has the advantages of tunable wavelength (660-1200nm), wide bandwidth (about 600nm), large emission cross section, high thermal conductivity, and excellent physical and chemical properties. It is the most widely used tunable laser crystal the most important working medium for generating ultrafast and ultra-intense high-power lasers. We can provide large-aperture (diameter Dia160mm titanium-doped sapphire laser crystals according to customer requirements.
Parameter Indicators:
Aperture | Max. φ 160mm, Min. φ 1mm |
| Size Tolerance | ±0.1mm |
| Parallelism | ≤20 arc seconds |
| Perpendicularity | ≤5 arc minutes |
| Surface Finish | 20-10 |
| atness | λ/10 @ 633 nm |
| Angle Tolerance | Δθ ≤ 0.25°, Δφ ≤ .25° |
| Chamfer | ≤ 0.2mm x 45° |
| Crack | ≤ 0.1mm |
| Damage Th | > 800MW/cm2 at 10Hz |
| Wavelength Range | 2094nm |
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