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Abstract:
We report on a 980 nm passively mode-locking Yb-doped large mode area photonic crystal fiber oscillator with semiconductor saturable absorber mirror (SESAM) and nonlinear polarization evolution (NPE) technique, simultaneously. The oscillator generates a maximum average output power of 497 mW with a repetition rate of 8737 MHz. Because of the invisible filter effect of NPE mode-locked fiber laser, we achieved an ultra-short pulse width of 1.24 ps. The output spectrum of the pulse is centered at 977.7 nm with a full width half maximum (FWHM) of 1.90 nm and has a characteristic steep spectral edges of dissipative soliton. In this paper, the pulse evolution process of 980 nm mode-locking fiber laser is simulated and the experimental results are good agreement with the simulation results. (C) 2015 Elsevier B.V. All rights reserved.
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Source :
OPTICS COMMUNICATIONS
ISSN: 0030-4018
Year: 2015
Volume: 352
Page: 19-24
2 . 4 0 0
JCR@2022
ESI Discipline: PHYSICS;
ESI HC Threshold:190
JCR Journal Grade:3
CAS Journal Grade:4
Cited Count:
WoS CC Cited Count: 13
SCOPUS Cited Count: 16
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 7
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