Structural optimization and minimization of the effect of cross-heating of samples during IR-laser argon extraction

The dataset includes the following files: Heating curves measured by optical pyrometry (time-temperature data), named:pyrometer_curve_*.txt Thermal images acquired during laser heating, provided in TIFF format, named:HolderX_thermal_image_X.tif K–Ar dating results of the GL-O standard obtained using holder A at increasing laser current, named:K-Ar_dating_GL-O_heating_increasing_power_holderA.txt All data were acquired under vacuum using IR-diode laser heating and are associated with the experiments described in the accompanying manuscript.