Optical constants of HIKARI - BaSF (Barium dense flint)
BASF2
Wavelength:
µm
(0.340–0.7)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.677014+0.003011704λ^{2}+0.03312038λ^{-2}-0.0009256636λ^{-4}+0.0001805364λ^{-6}-2.622153\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C nd: 1.664460 Vd: 35.913505 glass_code: 664359 glass_status: preferred density: 3.93 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 9.3e-06 K-1 dPgF: 0.0017
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