Optical constants of HIKARI - SK (Dense crown)
J-SK11
Wavelength:
µm
(0.280–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.40941529-0.0092912299λ^{2}-9.6509289\text{×}10^{-05}λ^{4}+0.0131170272λ^{-2}+0.000153988355λ^{-4}+4.69136387\text{×}10^{-06}λ^{-6}-2.59660236\text{×}10^{-08}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 2.8051e-06 2.1697e-08 -3.0016e-12 4.3032e-07 1.0179e-10 0.18139
nd: 1.563840
Vd: 60.706839
density: 3.06 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 6.4e-06 K-1
dPgF: -0.0014
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