€510.00
Co2+MgAlO4 crystal is a new material suitable for passive Q-switching. It can be used in laser systems which emits from 1.2 to 1.6 µm wavelengths. It perfectly suits in eye-safe 1.54 µm Er:glass lasers. High absorption cross section allows Co2+:Spinel to be used in Q-switching of Er:glass lasers without intracavity focusing. Here in Optola we offer high optical quality of Co:Spinel crystals.
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Material | Co2+:MgAl2O4 |
Orentation | <111>+/-0.5° |
Doping rate of Co2+ | 0.05-0.3 atm% |
Optical density | 0.1-0.9 |
Absorption coefficient | 1.0cm-1-7cm-1 |
Transmittance | 30%-99% |
Absorption section | 3.5 x 10-19cm2 |
Thickness/Diameter tolerance | +/-0.1mm |
Parallelism | 10″ |
Perpendicular | 5′ |
Surface quality | 10/5 |
Wavefront distortion | λ/8 @ 632nm |
Flatness | λ /8 @ 632nm |
Aperture | >90% |
Chamfer | 0.1 x 45° |
HR Coating | <0.2%(@ 1533nm) |
Damage threshold | >500MW/cm2 |