N41 Nd3+-doped phosphate glass for high energy applications
Classification:
N41 phosphate glass with high stimulated emission cross section, lower nonlinear refractive index and good thermal characteristics is specially developed for high power laser facilities.
Cotnact：
Details Introduction
N41 phosphate glass with high stimulated emission cross section, lower nonlinear refractive index and good thermal characteristics is specially developed for high power laser facilities. Glass slab up to 900mm×500mm×70mm is available at SIOM.
Parameter
|
Laser Specifications Nd2O3 (wt%) Nd3+ conc. (1020ions/cm3) Cross section for stimulated emission (10-20cm2) |
4.6 4.3±0.1 3.9±0.1 |
| Lifetime at 1053nm (μsec) |
≥370 (Nd2O3 : 0.5wt%) ≥360 (Nd2O3 : 1.2wt%) ≥315 (Nd2O3 : 3.5wt%) ≥310 (Nd2O3 : 4.2wt%) |
|
Effective bandwidth(nm) Fluorescence peak wavelength(nm) |
25.5 1053 |
| Absorption coefficient (cm-1) |
≤0.0015 (1053nm) ≤0.25 (400nm) ≤1.5 (3333nm) |
|
Optical Specifications Non-linear refractive index coeff.n2 (×10-13e.s.u) Refractive index (1053nm) Abbe value |
≤1.04 1.504±0.003 68.2 |
|
Thermal Specifications Transformation temp.(ºC) Softening temp.(ºC) Coeff.of linear thermal expansion (10-7/K) (30~100ºC) Coeff.of linear thermal expansion (10-7/K) (30~300ºC) |
467 503 129 141 |
|
Chemical Specifications Dw (H2O 98ºC)(mg/(cm2/day)) Other Specifications Density(g/cm3) Young’s modulus (G Pa) Posson’s ratio Knoop hardness (kg/cm2) Fracture toughness (MPa· m1/2) |
0.41
-
2.62 52.4 0.25 347 0.62 |
*The homogeneity is about 2×10-6
Documents
Previous Page
Keyword:
N41 Nd3+-doped phosphate glass for high energy applications
Production
Related Products
Message consultation
We will surprise you with a gift as soon as we receive your message.
Contact Information
Add: 9th Floor, Building B, Optics Valley Times Square, No. 111 Guanshan Avenue, Donghu New Technology Development Zone, Wuhan
