Cat No:NLOC-0002
Potassium titanyl phosphate (KTP) crystal is a stable nonlinear optical crystal with broad transparency range and high electro-optic coefficient, suitable for laser modulation, electro-optic switching, and frequency conversion in optoelectronic applications.
| Features | Large nonlinear optical coefficients. Wide acceptance angle with small departure angle. Broad temperature and spectral bandwidth. High photoelectric coefficient and low dielectric constant. High quality factor. Non-hygroscopic with stable chemical and mechanical properties. |
| Applications | Laboratory. Medical systems. Laser radar. Optical communications. Industrial laser systems. |
| Chemical Formula | KTiOPO4 |
| Crystal Structure | Orthorhombic crystal system, space group Pna21, point group mm2 |
| Lattice Parameters | a=6.404Å，b=10.616Å，c=12.814Å, Z=8 |
| Density | 3.01 g/cm3 |
| Melting Point | 1172°C |
| Mohs Hardness | 5 |
| Nonlinear Coefficient | d31=6.5 pm/v, d24=7.6 pm/v, d32=5 pm/v, d15=6.1 pm/v, d33=13.7 pm/v |
| Absorption Coefficient | <0.1%/cm@1064nm, <1%/cm@532nm |
| Transmission Range | 350-4500 nm |
| Surface Finish | 10-5 S-D |
| Flatness | ≤λ/8@633nm |
| Parallelism | 20″ |
| Perpendicularity | ≤15′ |
| Thermo-Optic Coefficient | dnx/dT = 1.1 × 10-5/°C dny/dT = 1.3 × 10-5/°C dnz/dT = 1.6 × 10-5/°C |
| Thermal Expansion Coefficient | αx = 11 × 10-6 /K αy = 9 × 10-6 /K αz = 0.6 × 10-6 /K |
| Thermal Conductivity | 13 W/m/K |
| Effective Aperture | 90% |
| Dimensions | Customization |
| Coating | Customization |
| Storage | Store in a temperature-controlled, sealed environment, strictly protected from light, especially ultraviolet light. |
| Transportation | Transportation must be conducted under dry, constant-temperature conditions with packaging tightly sealed. |
Eata Ray is your trusted partner for high-precision optoelectronic components, integrated processing services and comprehensive testing solutions—driving your innovation forward, every step of the way.
For Research or Industrial Raw Materials, Not For Personal Medical Use!
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