GETTING MY ER:YB:YAB CRYSTAL TO WORK

The nonradiative transition premiums Keep to the components WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the energy gap. The nonradiative changeover charges of Er3+ exhibit temperature dependence in line with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative relaxation fees is sophisticated