RT - Journal Article T1 - Investigation of optimum repetition rate for Q-switched Single Resonator Intracavity Optical Parametric Oscillator JF - opsi YR - 2015 JO - opsi VO - 21 IS - 0 UR - http://opsi.ir/article-1-502-en.html SP - 161 EP - 164 K1 - inversion population K1 - laser K1 - effective non-linear coefficient K1 - repetition rate AB - In this paper the repetition rate for intracavity Q-switched optical parametric oscillator has been studied and optimum repetition rate at which output power and output efficiency become maximum, has been obtained. The rate equation model has been used for simulation. ODE system for KTA SRO-IOPO pumped with End-Diode pump Nd:YVO4 laser has been solved numerically. solution of this ODE system has been used to obtain optimize repetition rate. For input power of 25.9W, the optimum repetition rate from theory was obtained at 49kHz which differs 2% from the experimental value and output power was calculated 3.77W which is in good agreement with experimental results. LA eng UL http://opsi.ir/article-1-502-en.html M3 ER -