HELPING THE OTHERS REALIZE THE ADVANTAGES OF ER:YB:YAB CRYSTAL

The nonradiative changeover premiums Adhere to the system WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Power hole. The nonradiative changeover premiums of Er3+ show temperature dependence consistent with the multiphonon relaxation concept. In Tm3+ the temperature dependence of nonradiative leisure rates is intricate fr