Optical constants of HIKARI - SK (Dense crown)
J-SK14
Wavelength:
µm
(0.290–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.53043945-0.0102567827λ^{2}-9.7944083\text{×}10^{-05}λ^{4}+0.014275253λ^{-2}+0.000200898558λ^{-4}+1.18522803\text{×}10^{-06}λ^{-6}+1.46555128\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 1.1482e-06 1.589e-08 -1.7345e-12 4.4002e-07 2.1401e-10 0.18725
nd: 1.603110
Vd: 60.693804
density: 3.43 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 5.8e-06 K-1
dPgF: -0.0014
phosphate_resistance: 2.0
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