Optical constants of HIKARI - SF (Dense flint)
SF14
Wavelength:
µm
(0.380–0.7)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.983846-0.01289956λ^{2}+0.03563966λ^{-2}+0.002969076λ^{-4}-0.000222699λ^{-6}+2.674236\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
nd: 1.761820
Vd: 26.556302
glass_code: 762266
glass_status: preferred
density: 4.57 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 7.5e-06 K-1
dPgF: 0.0122
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