Optical constants of HIKARI - SF (Dense flint)
E-SFH1
Wavelength:
µm
(0.380–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=3.11728297-0.0142927167λ^{2}+0.0450361555λ^{-2}+0.00356204671λ^{-4}-0.000265603903λ^{-6}+4.19369865\text{×}10^{-05}λ^{-8}+2.98920058\text{×}10^{-05}λ^{4}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
nd: 1.808090
Vd: 22.787261
glass_status: preferred
density: 3.32 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 1.09e-05 K-1
dPgF: 0.0236
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