RUMORED BUZZ ON ER:YB:YAB CRYSTAL

The nonradiative transition charges follow the system WNR = W (0) exp(-alphap), where by p is the volume of phonons matching the Electricity hole. The nonradiative transition costs of Er3+ exhibit temperature dependence according to the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative relaxation charges is intricate by