Optical constants of HIKARI - SF (Dense flint)
J-SF14
Wavelength:
µm
(0.370–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.98193445-0.012659384λ^{2}+0.0370386685λ^{-2}+0.00296054842λ^{-4}-0.000481643932λ^{-6}+0.000114549779λ^{-8}-1.16507463\text{×}10^{-05}λ^{-10}+5.68089035\text{×}10^{-07}λ^{-12}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -2.236e-06 1.1689e-08 -1.6873e-12 9.6436e-07 1.4789e-09 0.29183
nd: 1.761820
Vd: 26.584374
density: 3.17 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 8.3e-06 K-1
dPgF: 0.013
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