NAP Nd: Glass is created especially for high average power applications. Stanford Optics has rich experience in manufacturing and supplying high-quality Optical Products.
|
NAP2 |
NAP4 |
Cross section for stimulated emission(10-20cm2) |
3.6±0.1 |
3.1±0.1 |
Lifetime at 1053nm (μsec)* |
≥360(Nd2O3:0.5wt%) |
≥370(Nd2O3:0.5wt%) |
≥350(Nd2O3:1.0wt%) |
≥360(Nd2O3:1.0wt%) |
|
≥330(Nd2O3:2.0wt%) |
≥330(Nd2O3:2.0wt%) |
|
≥310(Nd2O3:3.0wt%) |
≥310(Nd2O3:3.0wt%) |
|
Effective bandwidth (nm) 25.4 28.5 |
25.4 |
28.5 |
Fluorescence peak wavelength (nm) |
1052 |
1052 |
Absorption coefficient (cm-1) |
≤0.0015(1053nm) |
≤0.002(1053nm) |
≤0.25(400nm) |
≤0.3(400nm) |
|
≤1.5(3333nm) |
≤1.5(3333nm) |
|
Density (g/cm3) |
2.84 |
2.58 |
Young’s modulus (GPa) |
58 |
67 |
Posson’s ratio |
0.25 |
0.25 |
Knoop hardness (kg/cm2) |
382 |
549 |
Fracture toughness (MPa·m1/2) |
0.68 |
0.74 |
Dw (H2O 98℃) (mg/(cm2/day)) |
0.003 |
0.002 |
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