Optical constants of HIKARI - LaSF (Lanthanum dense flint)
P-LASFH12S
Wavelength:
µm
(0.300–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=3.12620771-0.0131941997λ^{2}+0.0273755534λ^{-2}+0.000644833441λ^{-4}-4.45290808\text{×}10^{-06}λ^{-6}+1.47682971\text{×}10^{-06}λ^{-8}-5.38318514\text{×}10^{-05}λ^{4}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 23.0 °C nd: 1.790628 Vd: 44.984151 glass_status: preferred density: 4.68 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 7.5e-06 K-1 dPgF: -0.0086
Comments
Low Tg glass
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