130 W, 180 fs ultrafast Yb-doped fiber frequency comb based on chirped-pulse fiber amplification
| Autor: | Zejiang Deng, Yang Liu, Yuanfeng Di, Chenglin Gu, Zhiwei Zhu, Lian Zhou, Gehui Xie, Wenxue Li, Daping Luo |
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| Rok vydání: | 2020 |
| Předmět: |
Optical fiber
Materials science business.industry Amplifier 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Atomic and Molecular Physics and Optics law.invention 010309 optics Frequency comb Optics law Fiber laser 0103 physical sciences Pulse wave Laser power scaling 0210 nano-technology business Ultrashort pulse Photonic-crystal fiber |
| Zdroj: | Optics Express. 28:4817 |
| ISSN: | 1094-4087 |
| DOI: | 10.1364/oe.386211 |
| Popis: | We report on a high-power fiber optical frequency comb consisting of a 250-MHz mode-locked fiber laser and a three-stage cascaded fiber chirped-pulse amplification system. After power scaling, the group velocity dispersion and third-order dispersion, generated in fiber stretcher and amplifiers, are compensated by a grism compressor, outputting a 132-W, 180-fs pulse train. The repetition rate and carrier-envelope offset frequency are locked to a Rb clock with the standard deviations of 1.07 and 0.87 mHz, corresponding to the fractional instability of 8.3×10−13 and 1.35×10−19, respectively. Moreover, we investigate the noise characteristics at high average powers, presenting a low-noise property of this high-power fiber OFC. |
| Databáze: | OpenAIRE |
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