KTP singly resonant optical parametric oscillator

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Abstract

Experimental results of KTP OPO pumped by the second harmonic of a Nd: YAG laser are reported, output in the range of 1.46-1.78μm of SRO is obtained experimentally, and the maximum output energy is 15 mJ/pulse, the maximum quantum conversion efficiency is 14%.