3 papers
physics.optics2026
Selective spatiotemporal mode-locking in multimode Mamyshev oscillators
Changfeng Wang, Jia Liu, Yutai Zhao +6
Spatiotemporal mode-locking (STML) in multimode fibers introduces spatial degrees of freedom for ultrashort pulse generation, yet flexible manipulation of transverse mode compositi…
physics.optics2025
Timing-injection locking in a self-starting Mamyshev oscillator induced by the dissipative Faraday instability
Changqing Li, Ran Xia, Yutai Zhao +5
Mamyshev oscillators (MOs), a novel class of passively mode-locked fiber lasers, serve as an excellent platform to explore complex nonlinear dynamics, ranging from localized struct…
physics.optics2024
Spatial-temporal manipulations of visible nanosecond sub-pulse sequences in an actively Q-switched Pr:YLF laser
Shengbo Xu, Yunru Chen, Ran Xia +5
Pulsed visible lasers either by Q-switching or mode locking have been attracting intense attentions both in solid-state laser and fiber laser. Here, we report on the simultaneous m…