About RIANA

A user-friendly online interface for simulating and visualizing the ultrafast opto-thermal response of thin metal films under femtosecond laser pulses. Simply select your laser parameters (wavelength, pulse duration, fluence, pulse delay), choose a metal (Au, Ag, Cu, etc.) and substrate (Si, SiO₂, glass or air), and instantly view interactive plots of reflectivity, transmissivity, absorptivity and the time-resolved electron & lattice temperature profiles—with data and figures downloadable for further analysis.

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