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N41 Nd Laser Glass Low Nonlinear Refractive Index Good Thermal Characteristics

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N41 Nd Laser Glass Low Nonlinear Refractive Index Good Thermal Characteristics

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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 : N41 Nd:Glass

Nd2O3(wt%) : 4.6

Nd3+ conc. (1020ions/cm3) : 4.3±0.1

Fluorescence peak wavelength (nm) : 1053

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N

N41 Neodymium-doped phosphate glass has high stimulated emission cross section, low nonlinear refractive index and good thermal characteristics is specially for high power laser facilities. N41 has a lower refractive index than N21 and N31.

Parameter

Laser specifications
Nd2O3(wt%) 4.6
Nd3+ conc. (1020ions/cm3) 4.3±0.1
Cross section for stimulated emission (10-20cm2) 3.9±0.1
Lifetime at 1053nm (sec)* ≥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)

Optical Specifications
Non-linear refractive index coeff.n2 (×10-13e.s.u) ≤1.04
Refractive index (1053nm) 1.504±0.003
Abbe value 68.2

Thermal Specifications
Transformation temp. (℃) 467
Softening temp. (℃) 503
Coeff.of linear thermal expansion (10-7/K) (30~100℃) 129

Other Specifications
Density (g/cm3) 2.62
Young’s modulus (G Pa) 52.4
Posson’s ratio 0.25
Knoop hardness (kg/cm2) 347
Fracture toughness (MPam1/2) 0.62
Dw (H2O 98℃) (mg/(cm2/day)) 0.41

Spectra
  • Feature
  • Application
  • Literature
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  • High stimulated emission cross section
  • Low nonlinear refractive index
  • Good thermal characteristics
  • High-power laser
  • Ultrashort pulse laser

Used for nonlinear laser microscopies practical, fiber-based, high-power, wideband sources and practical optical frequency comb system

  • Waveguide amplifier

Used for femtosecond laser writing method, optical communication

Sample Description

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Related Products

N51 Nd Glass

NAP Nd Glass

N31 Nd Glass


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erbium doped glass

      

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