| Customization: | Available |
|---|---|
| Warranty: | 1 Year |
| Customized: | Customized |
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Crystal structure
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Cubic system
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Lattice constant
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12.01 Å
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Melting point
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1970°C
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Moh's hardness
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8.5
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Density
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4.56±0.04g/ cm3
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Specific heat
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0.59J/g.cm 3 @0-20
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Elastic Modulus
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310GPa
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Young's modulus
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3.17×10 4 Kg/ mm2
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Poisson's ratio
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0.3
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Tensile strength
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0.13~0.26GPa
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Coefficient of thermal expansion
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[100] 8.2×10 -6 /K @ 0~250;[110] 7.7×10 -6 /K @0~250
[101] [111] 7.8×10 -6 /K @0~250 |
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Thermal conductivity
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14W/m/K @20; 10.5W/m/ K@100
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Thermo-optic coefficient (dn/dT)
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7.3×10 -6 /K
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Thermal shock resistance
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790W/m
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Doping concentration
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Nd: 0.1 2.5at %
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Orientation
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[111] or [100], ±5°
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Wavefront distortion
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≤λ/10/[email protected] _ _
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Extinction Ratio
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≥ 25dB _
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Crystal rod size
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Diameter: 50 mm, Length: 220 mm ; can be customized
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Dimensional tolerance
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Diameter: +0.00/-0.05mm, Length: ±0.5mm
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Cylindrical processing
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Grinding , polishing , threading, etc.
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Parallelism of end faces
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≤10"
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Perpendicularity between end face and rod axis
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≤5′
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Flatness of end face
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λ/10 @632.8nm
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Surface Quality
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10-5 (MIL-O-13830A)
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Chamfer
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0.15±0.05mm
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Coating
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Anti-reflection coating: R<0.15% @1064nm, R0.5% @808nm, R0.15% @532nm,Partial reflection film: R=(10~90)%±2% @1064nm
High reflection film: R99.8% @1064nm, R99.8% @808nm |
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Damage threshold
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≥1GW/ cm2 @1064nm, 10ns, 10Hz
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