ER:YB:YAB CRYSTAL - AN OVERVIEW

The nonradiative transition prices follow the method WNR = W (0) exp(-alphap), exactly where p is the quantity of phonons matching the Power gap. The nonradiative changeover rates of Er3+ exhibit temperature dependence in keeping with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative relaxation prices is intricate