Optical constants of HIKARI - SF (Dense flint)
E-SFS3
Wavelength:
µm
(0.370–0.7)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=3.05701152-0.0132251945λ^{2}+0.0390853018λ^{-2}+0.0025148016λ^{-4}-0.000131876542λ^{-6}+2.24898958\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
nd: 1.784696
Vd: 26.295354
glass_code: 785263
glass_status: preferred
density: 3.28 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 1.02e-05 K-1
dPgF: 0.0134
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