THE BASIC PRINCIPLES OF ER:YB:YAB CRYSTAL

The nonradiative transition premiums Adhere to the formula WNR = W (0) exp(-alphap), the place p is the quantity of phonons matching the Electrical power hole. The nonradiative changeover prices of Er3+ exhibit temperature dependence in line with the multiphonon relaxation theory. In Tm3+ the temperature dependence of nonradiative peace fees is com