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Optical constants of SCHOTT - Inquiry glasses
KZFS12

Wavelength: µm
 (0.35 – 2.5)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{1.55624873λ^2}{λ^2-0.0102012744}+\frac{0.239769276λ^2}{λ^2-0.0469277969}+\frac{0.947887658λ^2}{λ^2-69.8370722}$$

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: 4.36e-06 1.32e-08 -1.81e-11 6.86e-07 6.81e-10 0.253
n_d: 1.696
V_d: 36.29
glass_code: 696363.384
glass_status: special
density: 3.836 g/cm3
coefficient_of_thermal_expansion_1: 5.18e-06 K-1
coefficient_of_thermal_expansion_2: 6.22e-06 K-1
ΔP_gF: -0.005
climatic_resistance: 4.0
stain_resistance: 1.0
acid_resistance: 53.3
alkali_resistance: 4.3
phosphate_resistance: 4.3

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