THE ULTIMATE GUIDE TO ER:YB:YAB CRYSTAL

The nonradiative transition premiums Keep to the method WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the Vitality hole. The nonradiative changeover prices of Er3+ exhibit temperature dependence according to the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative leisure fees is difficult bec