Self starting simple structured dual wavelength mode locked erbium doped fiber l

Black phosphorus (BP), with thickness-dependent direct energy bandgaps (0.3–2 eV), shows an enhanced

A simple configuration for the generation of a switchable dual-wavelength fiber ring laser is presen

In this paper, we present a mode-selective coupler based on a dual-core all-solid photonic bandgap f

Optical vortices, which carry orbital angular momentum, offer special capabilities in a host of appl

An all-fiber Yb^(3+)-doped double-clad fiber laser using FBGs as cavity mirrors is investigated in t

In conventional rational harmonic mode-locking, optical pulse trains with the repetition rate of (pn

In past years, rare-earth-doped fluoride fiber lasers (FFLs) have developed rapidly in the mid-infra

We demonstrate a passively mode-locked all-fiber laser incorporating a piece of graded-index multimo

Materials in the transition metal dichalcogenide family, including WS2, MoS2, WSe2, and MoSe2, etc.,

We demonstrate a dual-wavelength passively Q-switched Nd3+-doped glass fiber laser using a few-layer