飞秒
光学
材料科学
激光器
光纤激光器
光电子学
功率(物理)
激光功率缩放
光纤
物理
量子力学
作者
Xuewen Chen,Wei Lin,Wenlong Wang,Xianchao Guan,Xiaoxiao Wen,Tian Qiao,Xiaoming Wei,Xiaoming Wei
出处
期刊:Optics Letters
[The Optical Society]
日期:2021-03-16
卷期号:46 (8): 1872-1872
被引量:18
摘要
In this Letter, we demonstrate a high-power femtosecond all-fiber laser system at 1.5 µm that operates at a fundamental repetition rate of up to 4.9 GHz. This high repetition rate laser system delivers an average power of 10 W and a pulsewidth of 63 fs in an all-fiber configuration—the best overall performance at 1.5 µm, so far, in terms of the all-fiber design, high average power, short pulsewidth, and high fundamental repetition rate. Integrated from 10 Hz to 10 MHz, this high-power femtosecond all-fiber laser system exhibits a relative intensity noise of only 0.4%. It is anticipated that this femtosecond laser system is promising for various applications, such as high-speed micromachining, wide-field multiphoton bioimaging, and nonlinear optics.
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