THE GREATEST GUIDE TO ER:YB:YAB CRYSTAL

The nonradiative transition costs Stick to the system WNR = W (0) exp(-alphap), in which p is the quantity of phonons matching the Electrical power hole. The nonradiative transition charges of Er3+ show temperature dependence in line with the multiphonon rest theory. In Tm3+ the temperature dependence of nonradiative relaxation rates is difficult w