Optical constants of HIKARI - SSK (Very dense crown)
E-SSK5
Wavelength:
µm
(0.340–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.69603796-0.0100729839λ^{2}+0.0188657945λ^{-2}+0.00036803849λ^{-4}+4.06084448\text{×}10^{-06}λ^{-6}+4.57460676\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
nd: 1.658441
Vd: 50.892288
glass_code: 658509
glass_status: preferred
density: 3.82 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 8.2e-06 K-1
dPgF: -0.0027
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