Diverse Pulsating Solitons in Spatiotemporal Mode-locked Fiber Laser

Diverse pulsating phenomena are observed in a spatiotemporal mode-locked fiber laser, including single-pulse pulsation, multi-pulse synchronous and asynchronous pulsations. The real-time evolution processes and the transient dynamics of the pulsations are detected and analyzed through the dispersion Fourier transform technology. These studies contribute to further understand the pulse dynamics in spatiotemporal mode-locked fiber laser.