THE 2-MINUTE RULE FOR ER:YB:YAB CRYSTAL

The nonradiative changeover costs Stick to the formula WNR = W (0) exp(-alphap), where by p is the amount of phonons matching the Power hole. The nonradiative changeover prices of Er3+ show temperature dependence in step with the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative peace prices is intricate by the ex