Demonstration of optical parametric gain generation in the 1 μm regime based on a photonic crystal fiber pumped by a picosecond mode-locked ytterbium-doped fiber laser

Demonstration of optical parametric gain generation in the 1 μm regime based on a photonic crystal fiber pumped by a picosecond mode-locked ytterbium-doped fiber laser, Zhang, Lei, Yang, Si-Gang, Wang, Xiao-Jian, Gou, Dou-Dou, Chen, Hong-Wei, Chen, Ming-Hua, Xie, Shi-Zhong