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Optical constants of HIKARI - SF (Dense flint)
E-SFH1

Wavelength: µm
 (0.380–2.400)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula

$$n^2=3.11728297-0.0142927167λ^{2}+0.0450361555λ^{-2}+0.00356204671λ^{-4}-0.000265603903λ^{-6}+4.19369865\text{×}10^{-05}λ^{-8}+2.98920058\text{×}10^{-05}λ^{4}$$

Conditions & Spec sheet

n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
nd: 1.808090
Vd: 22.787261
glass_status: preferred
density: 3.32 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 1.09e-05 K-1
dPgF: 0.0236

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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