Chinese Optics Letters, Volume. 3, Issue 3, 03168(2005)
Investigation of near-collinear degenerated quasi-phase matching optical parametric amplification using PPKTP crystal
The gain properties of near-collinear degenerated phase-matched optical parametric amplification (OPA) using PPKTP crystal are investigated theoretically. The results indicate that the type-0 phase matching of PPKTP has larger accepted angle and better gain spectrum by tuning crystal temperature or rotating crystal angle.
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Baozhen Zhao, Xiaoyan Liang, Yuxin Leng, Cheng Wang, Juan Du, Zhengquan Zhang, Zhizhan Xu. Investigation of near-collinear degenerated quasi-phase matching optical parametric amplification using PPKTP crystal[J]. Chinese Optics Letters, 2005, 3(3): 03168