Optical constants of HIKARI - F (Flint)
F1
Wavelength:
µm
(0.330–0.7)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.562519-0.003146235λ^{2}+0.02916002λ^{-2}-0.00087073λ^{-4}+0.0002265332λ^{-6}-8.612399\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
nd: 1.625882
Vd: 35.649693
glass_code: 626356
glass_status: preferred
density: 3.66 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 9.8e-06 K-1
dPgF: 0.0006
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