In this paper,the triplet-state transient absorption spectra and the dynamic processes of 5,15-bis(pentafluorophenyl)-10-(phenyl) corrole,5,10,15-tris(pentafluorophenyl) corrole and their corresponding free-base corroles are measured by the laser flash photolysis technique.The measurement results show that the wavelength region of triplet-state absorption of these corroles ranges from 440 nm to 540 nm and the absorption peak wavelength of each sample is 450 nm.The insertion of metal Ga atom into corrole rin...