Optical constants of HIKARI - BaLF (Barium light flint)
E-BALF4
Wavelength:
µm
(0.330–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.45999845-0.0140695372λ^{2}+0.0104962988λ^{-2}+0.00154266669λ^{-4}-0.000169174126λ^{-6}+9.43510859\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
nd: 1.579570
Vd: 53.711462
glass_code: 580537
glass_status: preferred
density: 3.13 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 1e-05 K-1
dPgF: -0.0011
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