Influence of radiation trapping on the characteristics of IR luminescence of YAG:Er3+ crystal

Spectral and kinetic peculiarities of the radiation trapping effect in doped materials

“…increases the average number of absorption-reemission of photons during their migration within the environment under study. It is known that in proportion to this increase the effective duration of luminescence at corresponding transition [1][2][3][4][5][6][7][8][9][10][11][12]20]. As seen in Fig.…”

“…4 I 11/2 transition) with CW and pulsed laser radiations at 970 nm wavelength. Some preliminary results have been published previously [19,20].…”