Customization: | Available |
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After-sales Service: | N/a |
Warranty: | 1year |
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Crystal structure | Cubic system |
Lattice constant | 12.01 Å |
Melting point | 1970°C |
Moh's hardness | 8.5 |
Density | 4.56±0.04g/ cm3 |
Specific heat | 0.59J/g.cm 3 @0-20ºC |
Elastic Modulus | 310GPa |
Young's modulus | 3.17×10 4 Kg/ mm2 |
Poisson's ratio | 0.3 |
Tensile strength | 0.13~0.26GPa |
Coefficient of thermal expansion |
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Thermal conductivity | 14W/m/K @20ºC; 10.5W/m/ K@100ºC |
Thermo-optic coefficient (dn/dT) | 7.3×10 -6 /K |
Thermal shock resistance | 790W/m |
Doping concentration | Nd: 0.1~ 2.5at % |
Orientation | [111] or [100], ±5° |
Wavefront distortion | ≤λ/10/[email protected] _ _ |
Extinction Ratio | ≥ 25dB _ |
Crystal rod size | Diameter:< 50 mm, Length:< 220 mm ; can be customized |
Dimensional tolerance | Diameter: +0.00/-0.05mm, Length: ±0.5mm |
Cylindrical processing | Grinding , polishing , threading, etc. |
Parallelism of end faces | ≤10" |
Perpendicularity between end face and rod axis | ≤5′ |
Flatness of end face | λ/10 @632.8nm |
Surface Quality | 10-5 (MIL-O-13830A) |
Chamfer | 0.15±0.05mm |
Coating | Anti-reflection coating: R<0.15% @1064nm, R<0.5% @808nm, R<0.15% @532nm,Partial reflection film: R=(10~90)%±2% @1064nm High reflection film: R>99.8% @1064nm, R>99.8% @808nm |
Damage threshold | ≥1GW/ cm2 @1064nm, 10ns, 10Hz |