红外与激光工程, 2020, 49 (12): 20201060, 网络出版: 2021-01-14
飞秒光参量振荡器的光谱净化和稳定性提升（特邀） 
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Spectrum cleaning and stability improvement of femtosecond optical parametric oscillator (Invited)
图 & 表
图 1. The femtosecond OPO setup for spectrum cleaning and stability improvement based on dispersion management基于色散管理实现光谱净化和稳定性提升的飞秒OPO装置
Fig. 1.
图 2. OPO output characteristics without LiNbO3 in the cavity: (a) Variations of signal and idler power with pump power; (b) Variation of idler spectrum with pump power 腔内无LiNbO3时的OPO输出特性: (a)信号光和闲频光功率随泵浦功率的变化; (b)闲频光光谱随泵浦功率的变化
Fig. 2.
图 3. Variation of idler spectrum with time while not inserting (a) and inserting (b) LiNbO3 crystal in the cavity 腔内不插入(a)和插入(b) LiNbO3晶体时闲频光光谱随时间的变化
Fig. 3.
图 4. Spectrum and the corresponding pulse width variations when the cavity length is tuned with LiNbO3 crystal in the cavity 腔内插入LiNbO3晶体后微调腔长时闲频光光谱和相应脉宽的变化
Fig. 4.
同晖, 覃治鹏, 谢国强, 钱列加. 飞秒光参量振荡器的光谱净化和稳定性提升（特邀）[J]. 红外与激光工程, 2020, 49(12): 20201060. Hui Tong, Zhipeng Qin, Guoqiang Xie, Liejia Qian. Spectrum cleaning and stability improvement of femtosecond optical parametric oscillator (Invited)[J]. Infrared and Laser Engineering, 2020, 49(12): 20201060.
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