Optical constants of HIKARI - LF (Light flint)
J-LF5
Wavelength:
µm
(0.350–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.44484793-0.00936437503λ^{2}-9.46881204\text{×}10^{-05}λ^{4}+0.0193135291λ^{-2}+0.000236834809λ^{-4}+7.55993911\text{×}10^{-05}λ^{-6}-7.53407578\text{×}10^{-06}λ^{-8}+5.41756865\text{×}10^{-07}λ^{-10}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 8.002e-07 1.1418e-08 -1.3405e-12 7.1386e-07 7.7452e-10 0.24901
nd: 1.581440
Vd: 40.977199
density: 2.58 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 7.5e-06 K-1
dPgF: 0.0007
phosphate_resistance: 1.0
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