We present a theoretical analysis and an experimental study of the impacts of external optical feedback on dual-frequenc......

A self-starting simple structured dual-wavelength passively mode-locked (ML) erbium-doped fiber (EDF) laser is proposed ......

Compared with the extensively studied MoS2 and WS2, WTe2 owns a smaller bandgap, which is applicable to a near-infrared ......

Materials in the transition metal dichalcogenide family, including WS2...

High-power ultrafast fiber lasers operating at the 2 μm wavelength are extremely desirable for material processing, las......

We have demonstrated an all-fiber passively mode locked erbium-doped fiber laser (EDFL) based on graphene–polyvinyl-alc......

Thermally regenerated low-reflectivity fiber Bragg gratings (RFBGs), as one mirror of a resonant cavity, have been intro......