Feng Li
Chinese Academy of Sciences
13 Papers
23 Citations
Feng Li is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Laser & Chirped pulse amplification. The author has an hindex of 4, co-authored 13 publications.
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Papers
Hundred Micro-Joules Level High Power Chirped Pulse Amplification of Femtosecond Laser Based on Single Crystal Fiber
Feng Li,Zhi Yang,Zhiguo Lv,Xiaohong Hu,Wei Yufeng,Li Qianglong,Shukuai Tang,Yishan Wang,Yang Xiaojun,Wei Zhao +9 more
TL;DR: In this article, a femtosecond laser system based on a two-stage Yb:YAG single crystal fiber chirped pulse amplification system was presented, which achieved a maximum direct amplified power output of 44 W at 100 kHz for an input seed power of 12 W.
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Observation of dissipative soliton bound states in a nonlinear multimodal interference based all-fiber all-normal-dispersion mode-locking laser
Zhiguo Lv,Zhi Yang,Song Dongdong,Feng Li,Yang Yang,Yang Xiaojun,Yishan Wang,Li Qianglong,Wei Zhao +8 more
TL;DR: In this article, the authors demonstrate the generation of the bound soliton states in a nonlinear multimodal interference (NL-MMI) based ytterbium-doped all-normal-dispersion dissipative soliton mode-locking laser.
20
Hybrid CPA system comprised by fiber-silicate glass fiber-single crystal fiber with femtosecond laser power more than 90 W at 1 MHz
Feng Li,Zhi Yang,Zhiguo Lv,Duan Yufei,Nana Wang,Yang Yang,Li Qianglong,Yang Xiaojun,Yishan Wang,Wei Zhao +9 more
TL;DR: In this paper, a high power and hybrid chirped pulse amplification (CPA) system comprised by fiber-silicate glass fiber-single crystal fiber amplifier is demonstrated, where the high gain compact silicate glass fibre amplifier is used to boost the power, amplified power more than 92 W is obtained with the injected power of 400 mW at 1MHz, corresponded amplification gain as high as 23.6 dB.
18
Microfluidic multi-angle laser scattering system for rapid and label-free detection of waterborne parasites
TL;DR: It is believed that this compact microfluidic laser scattering system has potential for rapid and label-free water quality monitoring in field and resource-limited environments.
11
High energy femtosecond laser micromachining with hollow core photonic crystal fiber delivery
Feng Li,Zhi Yang,Zhiguo Lv,Yishan Wang,Li Qianglong,Wei Yufeng,Yang Yang,Yang Xiaojun,Wei Zhao +8 more
TL;DR: In this article, the high energy femtosecond laser with Kagome-type hollow core photonic crystal fiber for micromachining compared to the traditional free space laser delivery was demonstrated.
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