Optical constants of HIKARI - SK (Dense crown)
J-SK16
Wavelength:
µm
(0.290–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.58448044-0.0111132665λ^{2}-0.000137540448λ^{4}+0.0149921982λ^{-2}+0.000188581834λ^{-4}+3.56240422\text{×}10^{-06}λ^{-6}+7.76507396\text{×}10^{-08}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 9.56742e-07 8.62529e-09 2.05826e-12 4.36559e-07 5.9131e-10 0.172138
nd: 1.620410
Vd: 60.245509
density: 3.56 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 6e-06 K-1
dPgF: -0.0031
phosphate_resistance: 3.0
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