TOP GUIDELINES OF ER:YB:YAB CRYSTAL

The nonradiative transition premiums Adhere to the system WNR = W (0) exp(-alphap), the place p is the volume of phonons matching the Power hole. The nonradiative transition charges of Er3+ show temperature dependence consistent with the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative leisure fees is difficult because