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 Basic Properties of N-SF10 Glass

Transparency Range 410 - 2200 nm
Density  3.05g/cm3
Thermo-Optic Coefficients (dn/dT)  x 10-6 /oC
Optical Homogeneity  Δn < 10-4/cm
Knoop Hardness   540
Abrasion Aa   N/A
Thermal Expansion Coefficient 9.4 x 10-6/K
Thermal Conductivity  0.96 W/m/K

Sellmeier Equations
 (λ in μm):

n2=1+1.62153902λ2/( λ2 - 0.0122241457 ) + 0.256287842 λ2/(λ2-0.0595736775)+1.64447552 λ2/(λ2-147.468793
Wavelength (nm) Refractive Index
1550 1.6928
1320 1.6967
1064 1.7021
800 1.7113
632.8 1.7231
532 1.7367


 

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