Increasing the conversion efficiency of KTP crystal using the pump-power technique

  • raied Kamel University of Baghdad/ College of Science/Physics Department
Keywords: pump-probe technique, second harmonic generation, KTP crystal.

Abstract

In this study, the effect of pumping power on the conversion efficiency of nonlinear crystal (KTP) was investigated using laser pump-power technique. The results showed that the higher the pumping power values, the greater the conversion efficiency (η) and, as the crystal thickness increases within limitations, the energy conversion efficiency increases at delay time of (0.333 ns) and at room temperature. Efficiency of 80% at length of KTP crystal (L = 1.75 X 10-3 m) and Pin = 28MW, and also, compare the experimental results with numerical results by using MATLAB program. 

Published
2020-02-27
Section
Articles