Experiment
Ion irradiation ($He^+$) of an Allende meteorite pellet probed by NIR spectroscopy
Spectrum
NIR reflectance spectrum of the non-irradiated Allende pellet
Spectrum
NIR reflectance spectrum of the Allende pellet irradiated by $He^+$ ions at 40 keV and a total fluence of $5.10^{15} ions.cm^{-2}$
Spectrum
NIR reflectance spectrum of the Allende pellet irradiated by $He^+$ ions at 40 keV and a total fluence of $1.10^{16} ions.cm^{-2}$
Spectrum
NIR reflectance spectrum of the Allende pellet irradiated by $He^+$ ions at 40 keV and a total fluence of $3.10^{16} ions.cm^{-2}$
Spectrum
NIR reflectance spectrum of the Allende pellet irradiated by $He^+$ ions at 40 keV and a total fluence of $6.10^{16} ions.cm^{-2}$