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Optical constants of SCHOTT - K (Crown)
K10

Wavelength: µm
 (0.3 – 2.5)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{1.15687082λ^2}{λ^2-0.00809424251}+\frac{0.0642625444λ^2}{λ^2-0.0386051284}+\frac{0.872376139λ^2}{λ^2-104.74773}$$

Comments

lead containing glass type

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: 4.86e-06 1.72e-08 -3.02e-11 3.82e-07 4.53e-10 0.26
n_d: 1.50137
V_d: 56.41
glass_code: 501564.252
glass_status: standard
density: 2.52 g/cm3
coefficient_of_thermal_expansion_1: 6.5e-06 K-1
coefficient_of_thermal_expansion_2: 7.4e-06 K-1
ΔP_gF: -0.0015
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 1.0
alkali_resistance: 1.0
phosphate_resistance: 1.2

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.

External links