Optical constants of HIKARI - SK (Dense crown)
E-SK18
Wavelength:
µm
(0.4–0.7)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.65253732-0.0207076891λ^{2}+0.00823565189λ^{-2}+0.00259890034λ^{-4}-0.00030272324λ^{-6}+1.591967\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 23.0 °C nd: 1.638540 Vd: 55.479598 glass_status: preferred density: 3.67 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8.1e-06 K-1 dPgF: -0.0021
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