EXAMINE THIS REPORT ON ER:YB:YAB CRYSTAL

The nonradiative transition rates Keep to the formulation WNR = W (0) exp(-alphap), the place p is the quantity of phonons matching the Electrical power gap. The nonradiative transition rates of Er3+ exhibit temperature dependence in step with the multiphonon rest concept. In Tm3+ the temperature dependence of nonradiative leisure premiums is sophi

 4a,b. And it can be proved from the orientation romance by PF mapping, as proven in Fig. 4c,d, analyzing it by which the shut-packed plane two hundred of diopside and also the near-packed aircraft 111 of spinel obtained. In addition to, different orientation relationship with PF mapping can be expressed with the several points overlapped, By way