Experimental branching fractions, transition probabilities and oscillator strengths in Tm I and Tm II

Based on the emission spectra from the digital library of National Solar Observatory on Kitt Peak, USA (http://diglib.nso.edu/), we determined the branching fractions for 80 Tm I and 30 Tm II lines. Furthermore, these data were also combined with reliable lifetime results reported in literature to derived absolute transition probabilities and oscillator strengths. These data reported in this work will be widely used in many fields, especially for astrophysical studies.