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Applications
- Harmonic Generation for Frequency Doubling
- Optical Parametric Oscillator
- Electro-optic Pockels Cells
- Quasi Phase Matching
Features
- Optically transparent between 0.35 mm and 3.5 mm
- High harmonic conversion efficiency of fundamental wavelengths between 0.94 mm and 2.5 mm
- Damage thresholds up to 1 GW/cm2
- Thermally and mechanically stable
Available Sizes
- 1 mm x 1 mm x 3 mm minimum, consult a sales representative for maximum size capabilities
Hydrothermal Growth
- Our KTP is grown Hydrothermally to insure homogenous, consistent properties
| Material Properties |
| Crystal Structure |
Orthorhombic, Space Group Pna 21 |
| Lattice Parameters |
a=12.814Â, b=6.404Â, c=10.616Â |
| Melting Point |
~1150°C with Partial Decomposition |
| Mohs Hardness |
~5 |
| Color |
Colorless |
| Density |
3.03 g/cm3 |
| Specific Heat |
0.1737 cal/g°C |
| Thermal Conductivity |
k1=2.0, k2=3.0, k3=3.3 (x10-2 W/cm/°C) |
| Absorption Loss @1.064mm |
< 1%/cm |
| Nonlinear Optical Coefficients (x10-12 m/V) |
d31=6.5, d32=5.0, d33=13.7, d24=7.6, d15=6.1 |
| Refractive Indices @ 1.064mm |
nx=1.740, ny=1.747, nz=1.830 |
| Refractive Indices @.532mm |
nx=1.779, ny=1.790, nz=1.887 |
| Type Phase Matching |
Type II |
| Phase Matching Angle @1.064mm |
24° to x in xy plane |
| Spectral Bandwidth |
5.6 Â-cm |
| Angular Bandwidth |
15-68 mrad-cm |
| Temperature Bandwidth |
25 °C-cm |
| Walk-off angle |
1 mrad |
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