Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/7779
Title: All-fiber dissipative solitons evolution in a compact passively Yb-doped mode-locked fiber laser
Authors: Li, X
Wang, Y
Zhao, W
Liu, X
Wang, Y
Tsang, YH 
Zhang, W
Hu, X
Yang, Z
Gao, C
Li, C
Shen, D
Keywords: All-normal dispersion
Bell-shaped spectra
Compression
Mode-locked fiber lasers
Issue Date: 2012
Publisher: IEEE-Inst Electrical Electronics Engineers Inc
Source: Journal of lightwave technology, 2012, v. 30, no. 15, p. 2502-2507 How to cite?
Journal: Journal of Lightwave Technology 
Abstract: Compact all-fiber all-normal dispersion Yb-doped fiber ring laser is demonstrated based on nonlinear polarization rotation technique. Dissipative solitons (DSs) with bell-shaped spectra are observed in the fiber cavity with linear chirps for the first time to our knowledge. Stable pulse width is 9.7 ps with the pulse energy of 1.2 nJ, which can be compressed to near the transformed limited pulse duration of 225 fs. The experimental result agrees well with the numerical simulations. The theoretical modeling indicates that the formation of the bell-shaped spectra is due to the combined effect of normal dispersion, nonlinearity, gain, loss, and spectral filtering effect. Different from the pulse evolution in the mode-locked fiber laser based on the wave plate and the birefringent plate, conventional DSs with rectangular-shaped spectra can be obtained by varying the polarization orientation of the cavity.
URI: http://hdl.handle.net/10397/7779
ISSN: 0733-8724
DOI: 10.1109/JLT.2012.2201210
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