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Optical constants of SCHOTT - Inquiry glasses
N-SF19

Wavelength: µm
 (0.37 – 2.5)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{1.52005444λ^2}{λ^2-0.01096144}+\frac{0.17573947λ^2}{λ^2-0.0593248486}+\frac{1.43623424λ^2}{λ^2-126.795151}$$

Comments

inquiry glass

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

Additional information

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: 1.32e-06 1.22e-08 -1.36e-11 7.64e-07 1.09e-09 0.279
n_d: 1.66679
V_d: 33.12
glass_code: 667331.290
glass_status: special
density: 2.9 g/cm3
coefficient_of_thermal_expansion_1: 7.2e-06 K-1
coefficient_of_thermal_expansion_2: 8.3e-06 K-1
ΔP_gF: 0.0095
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 1.0
alkali_resistance: 1.2
phosphate_resistance: 1.0

References

SCHOTT Zemax catalog 2015-07-22

More info - wiki

SCHOTT AG is a German glass manufacturer. SCHOTT also publishes a glass catalog (SCHOTT Optical Glass Datasheets), which is a standard reference for the properties of many optical glasses.

External links