Optical constants of HIKARI - F (Flint)
J-F2
Wavelength:
µm
(0.360–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.55848782-0.0111821288λ^{2}+0.0203054502λ^{-2}+0.00204096825λ^{-4}-0.000437338902λ^{-6}+8.55288881\text{×}10^{-05}λ^{-8}-7.9676939\text{×}10^{-06}λ^{-10}+3.26555576\text{×}10^{-07}λ^{-12}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 6.2381e-07 1.1572e-08 -1.0539e-12 7.8573e-07 1.16e-09 0.26393
nd: 1.620040
Vd: 36.396775
density: 2.66 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 7.3e-06 K-1
dPgF: 0.0045
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