Optical constants of HIKARI - F (Flint)
J-F8
Wavelength:
µm
(0.360–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.48625113-0.0100589301λ^{2}-3.66798847\text{×}10^{-05}λ^{4}+0.0196315837λ^{-2}+0.000763732181λ^{-4}-3.17124943\text{×}10^{-05}λ^{-6}+5.33168997\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 4.0388e-07 1.206e-08 -1.0656e-12 7.6549e-07 9.5417e-10 0.24832
nd: 1.595510
Vd: 39.212992
density: 2.63 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 7.8e-06 K-1
dPgF: 0.002
phosphate_resistance: 1.0
References
NIKON Zemax catalog 2017-11 (obtained from http://www.nikon.com)
See also HIKARI glass data sheets
Data
INFO
Hikari Glass Co., Ltd.
Hikari Glass Co., Ltd. is a Japanese glass maker, a subsidiary of Nikon Corp.External links
- Hikari Glass Co., Ltd. (in Japanese)
- Nikon