Optical constants of HIKARI - F (Flint)
F3
Wavelength:
µm
(0.320–0.7)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.522283-0.00104823λ^{2}+0.02939577λ^{-2}-0.00139163λ^{-4}+0.0002896805λ^{-6}-1.265089\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
nd: 1.612930
Vd: 36.996191
glass_code: 613370
glass_status: preferred
density: 3.55 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 9.2e-06 K-1
dPgF: -0.0004
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