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Optical constants of SCHOTT - SK (Dense crown)
P-SK58A

Wavelength: µm
 (0.32 – 2.5)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{1.3167841λ^2}{λ^2-0.00720717498}+\frac{0.171154756λ^2}{λ^2-0.0245659595}+\frac{1.12501473λ^2}{λ^2-102.739728}$$

Comments

suitable for precision molding

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: 3.16e-06 1.23e-08 -1.08e-11 4.41e-07 3.2e-10 0.176
n_d: 1.58913
V_d: 61.15
glass_code: 589612.297
glass_status: standard
density: 2.971 g/cm3
coefficient_of_thermal_expansion_1: 6.82e-06 K-1
coefficient_of_thermal_expansion_2: 8.41e-06 K-1
ΔP_gF: -0.0023

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.

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