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Optical constants of SCHOTT - multiple purpose
LITHOSIL-Q (obsolete)

Wavelength: µm
 (0.25 – 2.5)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{0.67071081λ^2}{λ^2-0.00449192312}+\frac{0.433322857λ^2}{λ^2-0.0132812976}+\frac{0.877379057λ^2}{λ^2-95.8899878}$$

Conditions & Spec sheet

n_absolute: false
wavelength_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: 2.06e-05 2.51e-08 -2.47e-11 3.12e-07 4.22e-10 0.16
nd: 1.45844E+00
Vd: 6.78300E+01
glass_code: 458678.220
glass_status: preferred
density: 2.2 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 5e-07 K-1
  - temperature_range: 20 300 °C
    coefficient: 5.5e-07 K-1
dPgF: -0.0021
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 1.0
alkali_resistance: 1.0
phosphate_resistance: 1.0

Comments

obsolet

References

SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

SCHOTT AG

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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Glass

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