N51 Nd Glass High Energy Storage Large Stimulated Emission Cross Section

Basic Information
Place of Origin: China
Brand Name: CRYLINK
Certification: Iso9001
Minimum Order Quantity: 1 Pieces
Price: negotiation
Packaging Details: Carton
Delivery Time: 3-4 weeks
Payment Terms: TT
Supply Ability: 100 pieces /month
Detail Information
Name: N51 Nd:Glass Fluorescence Peak Wavelength (nm): 1053
Nd3+ Conc. (1020ions/cm3): 3.9±0.1 Nd2O3(wt%): 4.0
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N51 Nd Glass


1053NM Nd Glass


N51 Neodymium Doped Phosphate Glass

Product Description

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N51 Neodymium-doped phosphate glass has the characteristics of high energy storage, large stimulated emission cross-section, long fluorescence lifetime, and easy preparation of large size and good optical uniformity. Therefore, it is widely used as an amplifier working substance in a high-power laser system.



Laser specifications
Nd2O3(wt%) 4.0
Nd3+ conc. (1020ions/cm3) 3.9±0.1
Cross section for stimulated emission (10-20cm2) 4.3±0.1
Lifetime at 1053nm (sec)* ≥375(Nd2O3:0.5wt%)
Effective bandwidth (nm) 24.5
Fluorescence peak wavelength (nm) 1053
Absorption coefficient (cm-1) ≤0.0015(1053nm)



Optical Specifications
Non-linear refractive index coeff.n2 (×10-13e.s.u) ≤1.04
Refractive index (1053nm) 1.505±0.003
Abbe value 68.2
dn/dT (10-6/℃) (20~100℃) -9.0



Thermal Specifications
Transformation temp. (℃) 408
Softening temp. (℃) 448
Coeff.of linear thermal expansion (10-7/K) (30~100℃) 141
Coeff.of linear thermal expansion (10-7/K) (30~300℃) 160
Thermal coeff.of optical path length (10-6/K) (50~100℃) -1.9



Other Specifications
Density (g/cm3) 2.7
Young’s modulus (G Pa) 45.2
Posson’s ratio 0.26
Knoop hardness (kg/cm2) 302
Fracture toughness (MPam1/2) 0.66
Dw (H2O 98℃) (mg/(cm2/day)) 2.2



  • Feature
  • High energy storage
  • Large stimulated emission cross-section
  • Long fluorescence lifetime
  • Low nonlinear refractive index
  • High-power laser
  • Waveguide Amplifier
  • Ultra-short pulse laser experimental device

Sample Description

Sample Description

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Contact Details

Phone Number : +8618699681379