THE ULTIMATE GUIDE TO ER:YB:YAB CRYSTAL

The nonradiative transition prices follow the system WNR = W (0) exp(-alphap), in which p is the number of phonons matching the energy gap. The nonradiative transition fees of Er3+ exhibit temperature dependence in step with the multiphonon relaxation theory. In Tm3+ the temperature dependence of nonradiative rest costs is complicated because of th