Optical constants of HIKARI - SK (Dense crown)
E-SK2
Wavelength:
µm
(0.290–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.5423297-0.0100137205λ^{2}+0.0136627069λ^{-2}+0.000828586571λ^{-4}-8.59026849\text{×}10^{-05}λ^{-6}+5.07949629\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 23.0 °C nd: 1.607380 Vd: 56.746973 glass_status: preferred density: 3.45 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 5.9e-06 K-1 dPgF: -0.0017
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