Optical constants of HIKARI - BaSF (Barium dense flint)
BASF4
Wavelength:
µm
(0.330–0.7)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.653252-0.006578821λ^{2}+0.02439776λ^{-2}+0.0005194976λ^{-4}+2.48777\text{×}10^{-05}λ^{-6}+1.560994\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_absolute: false wavelength_vacuum: false temperature: 20.0 ℃ nd: 1.651280 Vd: 38.218241 glass_code: 651382 glass_status: preferred density: 3.91 g/cm3 thermal_expansion: - temperature_range: -30 70 ℃ coefficient: 1.01e-05 K-1 dPgF: 0.001
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