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N51 Nd Glass High Energy Storage Large Stimulated Emission Cross Section

Categories Laser Glass
Place of Origin: China
Brand Name: CRYLINK
Certification: Iso9001
MOQ: 1 Pieces
Price: negotiation
Packaging Details: Carton
Delivery Time: 3-4 weeks
Payment Terms: TT
Supply Ability: 100 pieces /month
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 High Energy Storage Large Stimulated Emission Cross Section

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N

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.

Parameter

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%)
≥365(Nd2O3:1.2wt%)
≥320(Nd2O3:3.5wt%)
≥315(Nd2O3:4.2wt%)
Effective bandwidth (nm)24.5
Fluorescence peak wavelength (nm)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)≤1.04
Refractive index (1053nm)1.505±0.003
Abbe value68.2
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 ratio0.26
Knoop hardness (kg/cm2)302
Fracture toughness (MPam1/2)0.66
Dw (H2O 98℃) (mg/(cm2/day))2.2

Spectra
  • 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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