Practical Study on the Optical Limiter of KTP Crystal

Abstract

In this  study;  The optical  power  liming  behavior was investigated  for the KTiOPO₃ crystal by using the laser beam z-scan technique and Nd: YAG CW double frequency 532nm for variable powers of (10-85) mW. The threshold powers limiting was 60mW.The results show that the KTP crystal is a good nonlinear response could be used as a potential material for devices in optical applications.