Optical constants of OHARA - SSL
SSL5
Wavelength:
µm
(0.3 – 2.4)
Derived optical constants
n
k
logX
logY
eV
Dispersion formula
$$n^2=2.279329-0.010732907λ^{2}+0.012001392λ^{-2}+0.00058141137λ^{-4}-4.6205948\text{×}10^{-05}λ^{-6}+2.9557679\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false λ_is_vacuum: false temperature: 25.0 °C coefficients_of_thermal_dispersion: 7.208e-06 0.0 0.0 0.0 0.0 0.0 n_d: 1.521299 V_d: 52.553447 glass_code: 521526 glass_status: preferred density: 2.51 g/cm3 coefficient_of_thermal_expansion_1: 5.3e-06 K-1 coefficient_of_thermal_expansion_2: 5.9e-06 K-1 ΔP_gF: -0.0072 acid_resistance: 2.1 phosphate_resistance: 2.0
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets