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Optical constants of HIKARI - SF (Dense flint)
J-SF03

Wavelength: µm
 (0.370 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=3.25089291-0.013324411λ^{2}+0.0484040988λ^{-2}+0.0032638368λ^{-4}-0.000401470701λ^{-6}+0.000116583198λ^{-8}-1.27242455\text{×}10^{-05}λ^{-10}+6.96171808\text{×}10^{-07}λ^{-12}$$

Conditions & Spec sheet

n_absolute: false
wavelength_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: -5.0562e-06 1.0335e-08 -1.287e-12 1.0873e-06 1.6241e-09 0.2939
nd: 1.846660
Vd: 23.796566
density: 3.53 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 8.1e-06 K-1
dPgF: 0.0171
phosphate_resistance: 1.0

References

NIKON Zemax catalog 2017-11 (obtained from http://www.nikon.com)
See also HIKARI glass data sheets

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Hikari Glass Co., Ltd.

Hikari Glass Co., Ltd. is a Japanese glass maker, a subsidiary of Nikon Corp.

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