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Optical constants of SCHOTT - SSK (Very dense crown)
N-SSK2

Wavelength: µm
 (0.35–2.5)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=\frac{1.4306027λ^2}{λ^2-0.00823982975}+\frac{0.153150554λ^2}{λ^2-0.0333736841}+\frac{1.01390904λ^2}{λ^2-106.870822}$$

Conditions & Spec sheet

n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: 5.21e-06 1.34e-08 -1.01e-11 5.21e-07 5.87e-10 0.199
nd: 1.62229
Vd: 53.27
glass_code: 622533.353
glass_status: standard
density: 3.525 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 5.81e-06 K-1
  - temperature_range: 20 300 °C
    coefficient: 6.65e-06 K-1
dPgF: -0.0016
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 1.2
alkali_resistance: 1.0
phosphate_resistance: 1.0

Comments

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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