FACTS ABOUT ER:YB:YAB CRYSTAL REVEALED

The nonradiative changeover premiums Stick to the components WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Strength hole. The nonradiative changeover prices of Er3+ show temperature dependence in line with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative leisure fees is intricate by the