After-sales Service: | After-Sale Service |
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Warranty: | 12 |
Materials: | Potassium Titanium Oxide Phosphate |
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Crystal Structure | Orthorhombic, space group Pna21,point group mm2 |
Lattice Parameter | a=6.404?, b=10.616?, c=12.814?, 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) |
dnx/dT=1.1X10-5 dny/dT=1.3X10-5 dnz/dT=1.6X10-5 |
Absorption Coefficients | <0.1%/cm at 1064nm <1%/cm at 532nm |
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° |
NLO Coefficients | deff(II)≈(d24-d15)sin2φsin2θ-(d15sin2φ + d24cos2φ)sinθ |
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 |
Sellmeier Equations (λ in μm) |
nx2=3.0065+0.03901/(λ2-0.04251)-0.01327λ 2 ny2=3.0333+0.04154/(λ 2-0.04547)-0.01408λ2 nz2=3.3134+0.05694/(λ 2-0.05658)-0.01682λ2 |
Electro-optic coefficients: | Low frequency(pm/V) | High frequency(pm/V) |
R13 | 935 | 8.8 |
R23 | 15.7 | 13.8 |
R33 | 36.3 | 35.0 |
R51 | 7.3 | 6.9 |
R42 | 9.3 | 8.8 |
Dielectric constantq | Εeff =13 |