5 TIPS ABOUT ER:YB:YAB CRYSTAL YOU CAN USE TODAY

The nonradiative transition premiums Adhere to the method WNR = W (0) exp(-alphap), where by p is the quantity of phonons matching the Vitality hole. The nonradiative changeover charges of Er3+ show temperature dependence per the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest premiums is intricate by the existence