期刊
OPTICS LETTERS
卷 41, 期 22, 页码 5286-5289出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.41.005286
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资金
- National Natural Science Foundation of China (NSFC) [61405245, 61322502, 61205131, 61227010]
- Tianjin Research Program of Application Foundation and Advanced Technology [14JCQNJC02000]
- Program for Changjiang Scholars and Innovative Research Team in University [IRT13033]
We demonstrate a simple scheme for high-power low-noise high-contrast ultrashort pulse generation. It is enabled by the spectral and temporal breathing self-similar pulse evolution with an optimized negative pre-chirp. Experiments and simulations indicate the enhanced tolerances of this scheme to the gain-shaping distortions and pump fluctuations. It can lead to similar to 16% increase in the compressed pulse quality with more than a two times wider spectrum and similar to 31% reduction in the root-mean-square (rms) relative intensity noise (RIN). Transform-limited pulses as short as 36 fs are generated with the rms RIN of 0.029% (1 kHz-5 MHz) from a 2 m Yb-fiber amplifier. (C) 2016 Optical Society of America
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