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Optical constants of SCHOTT - Obsolete glasses
LITHOSIL-Q

Wavelength: µm
 (0.25 – 2.5)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{0.67071081λ^2}{λ^2-0.00449192312}+\frac{0.433322857λ^2}{λ^2-0.0132812976}+\frac{0.8773790570λ^2}{λ^2-95.8899878}$$

Comments

obsolete

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: 2.06e-05 2.51e-08 -2.47e-11 3.12e-07 4.22e-10 0.16
n_d: 1.45844E+00
V_d: 6.78300E+01
glass_code: 458678.220
glass_status: preferred
density: 2.2 g/cm3
coefficient_of_thermal_expansion_1: 5e-07 K-1
coefficient_of_thermal_expansion_2: 5.5e-07 K-1
ΔP_gF: -0.0021
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 1.0
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.

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