Simulation on Optical Stimulated Luminescence Based on Two Competition Trap Model

Abstract

This study discussed the optical pumping effects by two trapped electrons competition in optical stimulated luminescence processes. In simulation, quantum probability concept was recruited as the criterion of pumping electron mechanism and the optical luminescence properties could be obtained by solving the dynamics equations. The result not only indicated the optically stimulated luminescence which was dominantly affected by initial trapped concentration, trapped energy levels, the profile of pumping photon energy but predicted the optically stimulated luminescence material\'s behavior in clean-down electrons process.