Optical constants of HIKARI - SSK (Very dense crown)
J-SSK8
Wavelength:
µm
(0.340–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.56658096-0.00972847347λ^{2}-9.45439785\text{×}10^{-05}λ^{4}+0.0174935076λ^{-2}+0.00037143324λ^{-4}-4.00752907\text{×}10^{-06}λ^{-6}+1.64198401\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -1.8048e-07 1.4835e-08 -1.7401e-12 5.7878e-07 4.4457e-10 0.21481
nd: 1.617720
Vd: 49.813967
density: 3.18 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 7.4e-06 K-1
dPgF: -0.0012
phosphate_resistance: 3.0
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