Catalog No. | CY3700 |
---|---|
Density | 2.62 (g/cm3) |
Nd2O3 (wt%) | 4.6 |
Young's modulus (G Pa) | 52.4 |
Nd3+ conc.(1020ions/cm3) | 4.3±0.1 |
N41 Nd Glass (Neodymium Glass) N41 is especially suitable for high-power laser equipment. Stanford Advanced Materials (SAM) is a trusted supplier and manufacturer of Optical products.
Related products: Er:YAG, Nd:YAG, Nd:Ce:YAG, Ho:Cr:Tm:YAG
N41 Nd Glass (Neodymium Glass) has a high exciting cross-section, low nonlinear refractive index, and good thermal characteristics, especially suitable for high-power laser equipment. N41 has a lower refractive index than N21 and N31.
Material Specifications
Transition temperature (℃) |
467 |
Softening temperature (℃) |
503 |
Linear thermal expansion coefficient (10-7 / K) (30 ~ 100℃) |
129 |
Density g/cm3 |
2.62 |
Young's modulus (G Pa) |
52.4 |
Poisson's ratio |
0.25 |
Knoop hardness (kg/cm2) |
347 |
Fracture toughness (MPa• m1/2) |
0.62 |
Dw 98 ℃ (H2O) (mg/cm2 / day) |
0.41 |
Optical and spectral properties
Nd2O3 (wt%) |
4.6 |
Nd3+ conc.(1020ions/cm3) |
4.3±0.1 |
Stimulated emission cross section (10-20cm2) |
(10-20cm2) 3.9±0.1 |
1053nm (μ SEC) lifetime |
≥370(Nd2O3:0.5wt%) |
≥360(Nd2O3:1.2wt%) |
|
≥315(Nd2O3:3.5wt%) |
|
≥310(Nd2O3:4.6wt%) |
|
Effective bandwidth (nm) |
25.5 |
Fluorescence peak wavelength (nm) |
1053 |
Absorption coefficient (cm-1) |
≤0.0015(1053nm) |
≤0.25(400nm) |
|
≤1.5(3333nm) |
|
Nonlinear refractive index coefficient N2 (× 10-13E.s.U) |
≤1.04 |
Refractive index (1053nm) |
1.504±0.003 |
Abbe number |
68.2 |
Absorption and emission spectra
Our N41 Nd Glass (Neodymium Glass) is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
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