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Optical constants of SCHOTT - F (Flint)
F2HT

Wavelength: µm
 (0.32 – 2.5)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{1.34533359λ^2}{λ^2-0.00997743871}+\frac{0.209073176λ^2}{λ^2-0.0470450767}+\frac{0.937357162λ^2}{λ^2-111.886764}$$

Comments

lead containing glass type

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: 1.51e-06 1.56e-08 -2.78e-11 9.34e-07 1.04e-09 0.25
n_d: 1.62004
V_d: 36.37
glass_code: 620364.360
glass_status: standard
density: 3.599 g/cm3
coefficient_of_thermal_expansion_1: 8.2e-06 K-1
coefficient_of_thermal_expansion_2: 9.2e-06 K-1
ΔP_gF: 0.0002
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 1.0
alkali_resistance: 2.3
phosphate_resistance: 1.3

References

1) SCHOTT optical glass data sheets 2015-07-22
2) 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