Optical constants of HIKARI - LF (Light flint)
E-LF7
Wavelength:
µm
(0.4–0.7)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.42793483-0.0101841542λ^{2}+0.01737719λ^{-2}+0.000782340309λ^{-4}-4.23035005\text{×}10^{-05}λ^{-6}+5.02350788\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 23.0 °C nd: 1.575006 Vd: 41.481733 glass_status: preferred density: 2.54 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 7.8e-06 K-1 dPgF: 0.0014
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