Resolving Sub-Surface Ice Pebbles in Cometary Simulants using THz Time-Domain Spectroscopy

THz time domain spectroscopy (TDS) data of ice pebbles (solid and porous) underneath a dust layer. Spectroscopic measurements (raw time domain data) of different dust pellets. Additionally, extracted surfaces as pointclouds (PLY) and mesh files (STL) of the original objects. The data was acquired with the COCoNuT (Characteristic Observation of Cometary Nuclei using THz-spectroscopy) setup, which is based around a Toptica TeraFlash Pro THz time domain spectrometer. Data is saved in the dotTHz file format.