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Optical constants of SCHOTT - Inquiry glasses
N-LAF36

Wavelength: µm
 (0.35 – 2.5)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{1.85744228λ^2}{λ^2-0.00982397191}+\frac{0.294098729λ^2}{λ^2-0.0384309138}+\frac{1.16615417λ^2}{λ^2-89.3984634}$$

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: 8.72e-06 1.12e-08 -1.38e-11 7.81e-07 9.48e-10 0.212
n_d: 1.79952
V_d: 42.37
glass_code: 800424.443
glass_status: special
density: 4.431 g/cm3
coefficient_of_thermal_expansion_1: 5.65e-06 K-1
coefficient_of_thermal_expansion_2: 6.8e-06 K-1
ΔP_gF: -0.0067
climatic_resistance: 1.0
stain_resistance: 2.0
acid_resistance: 52.3
alkali_resistance: 1.0
phosphate_resistance: 3.3

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