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Optical constants of SCHOTT - Inquiry glasses
SFL6

Wavelength: µm
 (0.37 – 2.325)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{1.78922056λ^2}{λ^2-0.0135163537}+\frac{0.328427448λ^2}{λ^2-0.0622729599}+\frac{2.01639441λ^2}{λ^2-168.014713}$$

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: -5.26e-06 7.41e-09 -1.89e-11 1.02e-06 1.62e-09 0.288
n_d: 1.80518
V_d: 25.39
glass_code: 805254.337
glass_status: special
density: 3.37 g/cm3
coefficient_of_thermal_expansion_1: 9e-06 K-1
coefficient_of_thermal_expansion_2: 1.03e-05 K-1
ΔP_gF: 0.0148
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 2.0
alkali_resistance: 1.0
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