RefractiveIndex.INFO

Refractive index database

Shelf

Book

Page

Optical constants of SCHOTT - multiple purpose
LITHOTEC-CAF2 (obsolete)

Wavelength: µm
 (0.25 – 2.5)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{0.617617011λ^2}{λ^2-0.00275381936}+\frac{0.421117656λ^2}{λ^2-0.0105900875}+\frac{3.79711183λ^2}{λ^2-1182.67444}$$

Conditions & Spec sheet

n_absolute: false
λ_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: -3.18e-05 -2.31e-08 4.13e-11 3.35e-07 1.91e-10 0.192
n_d: 1.43385
V_d: 95.23
glass_code: 434952.318
glass_status: preferred
density: 3.18 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 1.841e-05 K-1
  - temperature_range: 20 300 °C
    coefficient: 2.128e-05 K-1
ΔP_gF: 0.0552
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 4.5
alkali_resistance: 2.3
phosphate_resistance: 1.3

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.

External links


Glass

External links