THE BASIC PRINCIPLES OF ER:YB:YAB CRYSTAL

The nonradiative transition charges Stick to the components WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Electrical power hole. The nonradiative changeover fees of Er3+ exhibit temperature dependence in keeping with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative peace charges is ch