Optical constants of OHARA - FPL (Fluorophosphate, low-index)
FPL53
Wavelength:
µm
(0.334–2.325)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.0531286-0.0043190085λ^{2}+0.0062752442λ^{-2}-9.8512972\text{×}10^{-06}λ^{-4}+1.364971\text{×}10^{-05}λ^{-6}-8.9037944\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 25.0 °C nd: 1.438750 Vd: 94.960437 glass_code: 439950 glass_status: preferred
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets