Optical constants of SUMITA - LCV
K-LCV93(M)
Wavelength:
µm
(0.320–2.000)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.710346-0.012314299λ^{2}+0.019185803λ^{-2}+0.00080136306λ^{-4}-5.2048587\text{×}10^{-05}λ^{-6}+3.7543007\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 2.14e-05 1.46e-08 -1.89e-10 7.2e-07 9.27e-10 0.225 nd: 1.66355 Vd: 47.2 glass_code: 665473 density: 3.64 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 3e-06 K-1 - temperature_range: 20 300 °C coefficient: 4.6e-06 K-1 dPgF: -0.0078 climatic_resistance: 1.0 acid_resistance: 4.0
References
SUMITA Zemax catalog 2017-02-02 (obtained from http://www.sumita-opt.co.jp)
See also SUMITA optical glass data book