Optical constants of HIKARI - FK (Fluor crown)
P-FKHH2S
Wavelength:
µm
(0.280–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.10062741-0.0047428655λ^{2}+0.00658636025λ^{-2}+0.00010373696λ^{-4}-5.35155073\text{×}10^{-06}λ^{-6}+2.98151037\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
nd: 1.455620
Vd: 91.248565
glass_status: preferred
density: 3.68 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 1.6e-05 K-1
dPgF: 0.0437
Comments
Low Tg glass
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