ER:YB:YAB CRYSTAL OPTIONS

The nonradiative transition prices Stick to the method WNR = W (0) exp(-alphap), exactly where p is the amount of phonons matching the Strength hole. The nonradiative changeover rates of Er3+ exhibit temperature dependence consistent with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative leisure premiums is difficul