Optical constants of HIKARI - FK (Fluor crown)
Q-FK01S
Wavelength:
µm
(0.280–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.21641522-0.00558178713λ^{2}-2.81150445\text{×}10^{-05}λ^{4}+0.00836994471λ^{-2}+8.86932152\text{×}10^{-05}λ^{-4}+2.35585693\text{×}10^{-07}λ^{-6}+4.16602253\text{×}10^{-08}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -1.6982e-05 -4.1144e-09 1.7023e-13 4.3085e-07 5.3884e-11 0.10907
nd: 1.496490
Vd: 81.671513
density: 3.61 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 1.24e-05 K-1
dPgF: 0.0298
phosphate_resistance: 4.0
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