Pulsed Heating of Active Elements of Low-Threshold Electron-Beam-Pumped Green Lasers Based on Nanostructures of II-VI Compounds

摘要

Pulsed heating of an active element of a low-threshold electron-beam-pumped laser based on nanostructures of II-VI compounds is measured and calculated. It is shown that the observed heating by approx18deg C agrees satisfactorily with the numerical calculation results and is explained by the heat removal during the pump pulse to a highly heat-conducting substrate.