Optical constants of HIKARI - SK (Dense crown)
J-SK15
Wavelength:
µm
(0.290–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.59035665-0.0102907579λ^{2}-0.000119847148λ^{4}+0.0157254882λ^{-2}+0.000190519844λ^{-4}+6.52864472\text{×}10^{-06}λ^{-6}-1.78313721\text{×}10^{-08}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 1.3614e-06 1.4372e-08 -1.7642e-12 4.6435e-07 4.093e-10 0.17738
nd: 1.622990
Vd: 58.122114
density: 3.58 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 6e-06 K-1
dPgF: -0.003
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