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Abstract:
We demonstrate the compression of noise-like pulses in an Yb-doped fiber master-oscillator power-amplifier (MOPA). The seed source of the MOPA is an NPR mode locked fiber laser delivering 5.94-ps dissipative soliton pulses with a repetition rate of 37.48 MHz. After amplification in the Yb-doped fiber amplifier, stable noise-like pulses with maximum power of 5 W are obtained. Subsequently a grating pair is used to tailor the spectrum and compensate the dispersion of the amplified noise-like pulses. The pedestal of de-convolution autocorrelation trace is compressed from 6.5 ps to 920 fs. To the best of our knowledge, this is the first time that the pedestal of a noise-like pulse is compressed to femtosecond region. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
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OPTICS EXPRESS
ISSN: 1094-4087
Year: 2019
Issue: 2
Volume: 27
Page: 1208-1216
3 . 8 0 0
JCR@2022
ESI Discipline: PHYSICS;
ESI HC Threshold:123
JCR Journal Grade:1
Cited Count:
WoS CC Cited Count: 21
SCOPUS Cited Count: 22
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
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