Optical constants of HIKARI - SK (Dense crown)
J-SK5
Wavelength:
µm
(0.290–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.4874828-0.0101006793λ^{2}-9.5107548\text{×}10^{-05}λ^{4}+0.0137290228λ^{-2}+0.000182268499λ^{-4}+1.8798945\text{×}10^{-06}λ^{-6}+9.76616911\text{×}10^{-08}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 23.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 3.5918e-06 1.5402e-08 -1.7573e-12 4.1638e-07 3.4617e-10 0.17609 nd: 1.589130 Vd: 61.219474 density: 3.26 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 5.5e-06 K-1 dPgF: -0.0016 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