期刊
OPTICS LETTERS
卷 43, 期 24, 页码 6037-6040出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.43.006037
关键词
-
类别
资金
- Fraunhofer-Gesellschaft (Fraunhofer) (Advanced Photon Sources)
- European Research Council (ERC) [670557]
An ultrafast laser based on the coherent beam combination of four ytterbium-doped step-index fiber amplifiers is presented. The system delivers an average power of 3.5 kW and a pulse duration of 430 fs at an 80 MHz repetition rate. The beam quality is excellent (M-2 < 1.24 . 1.10), and the relative intensity noise is as low as 1% in the frequency span from 1 Hz to 1 MHz. The system is turn-key operable, as it features an automated spatial and temporal alignment of the interferometric amplification channels. (c) 2018 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据