FDA
FDA 21 CFR 1040.10 - Laser Product Performance Standards
Absorptivity
0.85
0.7
0.85
0.95
Absorption Coefficient
5e5
m⁻¹
1e5
5e5
1e6
Laser Damage Threshold
5
J/cm²
1
5
10
Thermal Shock Resistance
3
MW/m
2
3
4
Reflectivity
0.15
0.05
0.15
0.3
Thermal Destruction Point
1,573
K
1,400
1,573
1,700
Vapor Pressure
1
Pa
0.1
1
10
Thermal Destruction
1,673
K
0
1,673
3,346
Laser Reflectivity
0.1
0
0.1
0.2
Thermal Expansion
6.5e-6
K^{-1}
0
6.5e-6
1.3e-5
Thermal Conductivity
1.74
W/m·K
0
1.74
3.48
Specific Heat
840
J/(kg·K)
0
840
1,680
Laser Absorption
7,500
cm^{-1}
0
7,500
1.5e4
Thermal Diffusivity
8.5e-7
m²/s
0
8.5e-7
1.7e-6
Ablation Threshold
2.8
J/cm²
0
2.8
5.6
