Dissipative soliton resonance in a full polarization-maintaining fiber ring laser at different values of dispersion

We investigated the dissipative solitons resonance in an ytterbium-doped fiber ring laser in which all the elements are polarization maintaining (PM). A semiconductor saturable absorber mirror was used as a mode-locker. The cavity included a normal dispersion single-mode fiber (SMF) and an anomalous dispersion photonic crystal fiber. The change of the length of the PM SMF allows the variation of the net-normal dispersion of the cavity in the range from 0.022 ps2 to 0.262 ps2. As the absolute value of the net-normal dispersion increases from 0.022 ps2 to 0.21 ps2, a square-shaped single pulse transformed to a single right-angle trapezoid-shaped pulse, and, at the dispersion of 0.262 ps2, to multiple right-angle trapezoid-shaped pulses, per round-trip.Fil: Armas Rivera, I.. Benemérita Universidad Autónoma de Puebla; México. Universidad de Valencia; EspañaFil: Cuadrado Laborde, Christian Ariel. Universidad de Valencia; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaFil: Carrascosa, A.. Universidad de Valencia; EspañaFil: Kuzin, E. A.. Instituto Nacional de Astrofisica Optica y Electronica; MéxicoFil: Beltrán Pérez, G.. Benemérita Universidad Autónoma de Puebla; MéxicoFil: Díez, A.. Universidad de Valencia; EspañaFil: Andrés, M. V.. Universidad de Valencia; Españ