Optical constants of HIKARI - LF (Light flint)
J-LF6
Wavelength:
µm
(0.350 – 2.400)
Derived optical constants
n
k
logX
logY
eV
Dispersion formula
$$n^2=2.40368894-0.00844989386λ^{2}-0.00012227067λ^{4}+0.0183786358λ^{-2}+9.28895588\text{×}10^{-05}λ^{-4}+9.23801901\text{×}10^{-05}λ^{-6}-9.1429577\text{×}10^{-06}λ^{-8}+5.77555194\text{×}10^{-07}λ^{-10}$$Conditions & Spec sheet
n_absolute: false
wavelength_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -2.7512e-06 9.5882e-09 -9.4671e-13 6.8811e-07 8.1358e-10 0.24835
nd: 1.567320
Vd: 42.578098
density: 2.61 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 9.1e-06 K-1
dPgF: 0.0024
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