Optical constants of HIKARI - LF (Light flint)
E-LF5
Wavelength:
µm
(0.350–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.44577168-0.0100665627λ^{2}+0.0184371468λ^{-2}+0.000644165105λ^{-4}-1.74180822\text{×}10^{-05}λ^{-6}+3.77641526\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
nd: 1.581439
Vd: 40.738479
glass_code: 581407
glass_status: preferred
density: 2.58 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 8.6e-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