Optical constants of HIKARI - SF (Dense flint)
J-SFH1
Wavelength:
µm
(0.370–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=3.11637039-0.0140103252λ^{2}+0.0455295459λ^{-2}+0.00379129507λ^{-4}-0.000576203793λ^{-6}+0.000153793977λ^{-8}-1.65780029\text{×}10^{-05}λ^{-10}+8.814805\text{×}10^{-07}λ^{-12}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -1.0375e-05 6.4139e-09 -1.6733e-12 1.0398e-06 1.4408e-09 0.30553
nd: 1.808090
Vd: 22.738831
density: 3.31 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 9.1e-06 K-1
dPgF: 0.0226
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