| After-sales Service: | Aftersales Service Can Be Provided |
|---|---|
| Warranty: | Change New Products |
| Materials: | Pure Non-Linear Crystal |
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| Crystal Structure | Orthorhombic, space group Pna21,point group mm2 |
| Lattice Parameter | a=6.404A, b=10.616A, c=12.814A, Z=8 |
| Melting Point | About 1172°C |
| Mohs Hardness | 5 |
| Density | 3.01 g/cm3 |
| Thermal Conductivity | 13W/m/K |
| Thermal Expansion Coefficient | αx=11x10-6/°C, αy=9x10-6/°C, αz=0.6x10-6/°C |
| Transparency Range | 350~4500nm |
| SHG Phase Matchable Range | 497~1800nm (Type II) |
| Therm-optic Coefficients(/°C) | dnz/dT=1.6X10-5 dnx/dT=1.1X10-5 dny/dT=1.3X10-5 |
| Absorption Coefficients | <0.1%/cm at 1064nm <1%/cm at 532nm |
| NLO Coefficients | deff(II)≈(d24-d15)sin2φsin2θ-(d15sin2φ + d24cos2φ)sinθ |
| Sellmeier Equations(λ in μm) | ny2=3.0333+0.04154/(λ 2-0.04547)-0.01408λ2 nx2=3.0065+0.03901/(λ2-0.04251)-0.01327λ 2 nz2=3.3134+0.05694/(λ 2-0.05658)-0.01682λ2 |
| Non-vanished NLO susceptibilities | d31=6.5 pm/V d24=7.6 pm/V d32=5 pm/V d15=6.1 pm/V d33=13.7 pm/V |
| For Type II SHG of a Nd:YAG laser at 1064nm | Temperature Acceptance: 24°C-cm Spectral Acceptance: 0.56nm-cm Angular Acceptance: 14.2mrad-cm (φ);55.3mrad-cm (θ) Walk-off Angle: 0.55° |
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