Optical constants of HIKARI - SK (Dense crown)
P-SK5S
Wavelength:
µm
(0.280–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.4871547-0.0109451454λ^{2}+0.0136540989λ^{-2}+0.000187911865λ^{-4}+1.26085644\text{×}10^{-08}λ^{-6}+2.3976508\text{×}10^{-07}λ^{-8}-9.97026157\text{×}10^{-05}λ^{4}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
nd: 1.588870
Vd: 61.151080
glass_status: preferred
density: 2.93 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 8.6e-06 K-1
dPgF: -0.0031
Comments
Low Tg glass
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