Drude-Lorentz and Debye-Lorentz models for the dielectric constant of metals and water
This code computes the complex dielectric constant (i.e. relative permittivity) and the refractive index of various metals using either the Lorentz-Drude (LD) or the Drude model (D) as a function of input light wavelength.
Additionally, it may compute the dielectric constant of pure water using a Debye-Lorentz model.
Choice of materials: silver, aluminum, gold, copper, chromium, nickel, tungsten, titanium, beryllium, palladium, platinum, triply distilled water.
Reference: Bora Ung and Yunlong Sheng, Interference of surface waves in a metallic nanoslit, Optics Express 15, 1182-1190 (2007).
Cite As
Bora Ung (2022). Drude-Lorentz and Debye-Lorentz models for the dielectric constant of metals and water (https://www.mathworks.com/matlabcentral/fileexchange/18040-drude-lorentz-and-debye-lorentz-models-for-the-dielectric-constant-of-metals-and-water), MATLAB Central File Exchange. Retrieved .
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