The 5-Second Trick For Er:Yb:YAB Crystal
The nonradiative changeover fees Adhere to the method WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Power hole. The nonradiative transition costs of Er3+ exhibit temperature dependence in keeping with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative relaxation charges is complicated with