Optical constants of HIKARI - SK (Dense crown)
Q-SK12S
Wavelength:
µm
(0.290–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.47648136-0.0102815826λ^{2}-0.000104525542λ^{4}+0.0141032606λ^{-2}+0.000147282182λ^{-4}+7.20217001\text{×}10^{-06}λ^{-6}-1.1548098\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 23.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 4.6348e-06 1.1491e-08 6.2069e-14 4.866e-07 6.0156e-10 0.19739 nd: 1.585930 Vd: 59.621704 glass_status: preferred density: 2.8 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 6.7e-06 K-1 dPgF: -0.0039 phosphate_resistance: 3.0
Comments
For mold lens
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