Optical constants of HIKARI - SF (Dense flint)
Q-SF6S
Wavelength:
µm
(0.365–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=3.11291202-0.0125998729λ^{2}+0.0420929946λ^{-2}+0.0028996124λ^{-4}-0.000373431538λ^{-6}+9.67592867\text{×}10^{-05}λ^{-8}-9.85184772\text{×}10^{-06}λ^{-10}+5.06525233\text{×}10^{-07}λ^{-12}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -5.5552e-06 9.2292e-09 -5.7066e-13 1.0819e-06 1.6213e-09 0.28521
nd: 1.803010
Vd: 25.531943
density: 3.34 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 8.6e-06 K-1
dPgF: 0.0138
phosphate_resistance: 1.0
Comments
For mold lens
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