EXAMINE THIS REPORT ON ER:YB:YAB CRYSTAL

The nonradiative transition fees Adhere to the components WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the energy gap. The nonradiative changeover prices of Er3+ exhibit temperature dependence in step with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest costs is sophisticated by the ex