Spatiotemporally mode-locked soliton fiber laser at 2.8µm  

作　　者：Ying’an Chen Yicheng Zhou Zhipeng Qin Guoqiang Xie Peng Yuan Jingui Ma Liejia Qian 

机构地区：[1]School of Physics and Astronomy,Key Laboratory for Laser Plasmas(Ministry of Education),Collaborative Innovation Center of IFSA(CICIFSA),Shanghai Jiao Tong University,Shanghai,China

出　　处：《High Power Laser Science and Engineering》2023年第5期93-97,共5页高功率激光科学与工程（英文版）

基　　金：This work was partially supported by the National Natural Science Foundation of China(Nos.62075126 and 62005161);the Fundamental Research Funds for the Central Universities.

摘　　要：Spatiotemporal mode-locking creates great opportunity for pulse energy scaling and nonlinear optics research in fiber.Until now,spatiotemporal mode-locking has only been realized in normal-dispersion dissipative soliton and similariton fiber lasers.In this paper,we demonstrated the first experimental realization of a spatiotemporally mode-locked soliton laser in mid-infrared fluoride fiber with anomalous dispersion.The mode-locked fluoride fiber oscillator directly generated a record pulse energy of 16.1 nJ and peak power of 74.6 kW at 2.8µm wavelength.This work extends the spatiotemporal mode-locking to soliton fiber lasers and should have a wide interest for the laser community.

关 键 词：MID-INFRARED soliton fiber laser spatiotemporal mode-locking 

分 类 号：TN248[电子电信—物理电子学]