Optical constants of OHARA - PHM (Phosphate, medium-index)
PHM51
Wavelength:
µm
(0.334–2.325)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.5759016-0.010553544λ^{2}+0.013895937λ^{-2}+0.00026498331λ^{-4}-1.9680543\text{×}10^{-06}λ^{-6}+1.0989977\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 25.0 °C nd: 1.617001 Vd: 62.800809 glass_code: 617628 glass_status: preferred
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets