Y.-W. Zhou
Department of Physics and Electronic Information Engineering, Minjiang University,
Fuzhou, Fujian 350108, China
e-mail: ywzhou1073@sina.com
Received October 26, 2011; in final form, November 7, 2011; published online March 6, 2012
Abstract—A polarization-controlled multiple dissipative solitons generation in a normal dispersion fiber ring
laser operating in L-band is demonstrated. The fiber laser is passively mode-locked with nonlinear polarization
rotation (NPR) technique. Depending on the rotations of the PCs, the number of the pulses circulating in the
laser cavity can be tuned from 1 to 4. The experimental results suggest that the generation of multiple pulses is
caused by the soliton shaping of dispersive waves induced by the variations of spectral filtering effect.
DOI: 10.1134/S1054660X12040330
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