Optical constants of HIKARI - BaSF (Barium dense flint)
E-BASF2
Wavelength:
µm
(0.360–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.67701358+0.00301170374λ^{2}+0.033120376λ^{-2}-0.000925663558λ^{-4}+0.000180536382λ^{-6}-2.62215298\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
nd: 1.664460
Vd: 35.913500
glass_status: preferred
density: 3.1 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 1.03e-05 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