KTP Crystal
KTP (Potassium Titanyl Phosphate) crystal features large nonlinear coefficient, wide acceptance temperature and angle, high laser-induced damage threshold, stable chemical properties, non-hygroscopici..
Product Description
KTP (Potassium Titanyl Phosphate) crystal features large nonlinear coefficient, wide acceptance temperature and angle, high laser-induced damage threshold, stable chemical properties, non-hygroscopicity, and moderate mechanical strength. With a frequency doubling conversion efficiency above 70%, it is the best frequency-doubling material for medium and low-power lasers.
| Project | Performance Parameters |
| Material | KTP |
| Processing Thickness | 0.1–50 mm |
| Dimension Tolerance | ±0.05 mm |
| Wavefront | λ/10 @632.8 nm |
| Surface Quality | 20-10 |
| Parallelism | <10″ |
| Angular Deviation | △θ ≤0.25°, △φ ≤0.25° |
| Damage Threshold (GW/cm²) | >1 @1064 nm, TEM00, 10 ns, 10 Hz (AR-coated) |
| >0.5 @532 nm, TEM00, 10 ns, 10 Hz (AR-coated) | |
| >10 @1064 nm, TEM00, 10 ns, 10 Hz (polished only) |