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Optical constants of SCHOTT - Obsolete glasses
SF14

Wavelength: µm
 (0.39 – 2.5)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{1.69182538λ^2}{λ^2-0.0133151542}+\frac{0.285919934λ^2}{λ^2-0.0612647445}+\frac{1.12595145λ^2}{λ^2-118.405242}$$

Comments

was replaced by N-SF14

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: 8.85e-06 1.81e-08 -4.12e-11 1.39e-06 1.53e-09 0.279
n_d: 1.76182
V_d: 26.53
glass_code: 762265.454
glass_status: preferred
density: 4.54 g/cm3
coefficient_of_thermal_expansion_1: 6.6e-06 K-1
coefficient_of_thermal_expansion_2: 7.4e-06 K-1
ΔP_gF: 0.0134
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 1.0
alkali_resistance: 1.2
phosphate_resistance: 1.0

References

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