We propose and demonstrate a high-performance wavelength-switchable erbium-doped
fiber laser (EDFL), enabled by a figure-8 compound-ring-cavity (F8-CRC) filter for single …

A switchable and tunable six-wavelength single-longitudinal mode (SLM) thulium-doped
fiber laser in the 2050 nm band is proposed and experimentally demonstrated. Two …

We propose and demonstrate a four-wavelength-switchable erbium-doped fiber laser (4WS-
EDFL) with a four-channel superimposed high-birefringence fiber Bragg grating (SI-HBFBG) …

We present a polarization-maintaining PANDA ring-core fiber (PM-PRCF) characterized by
the combination of a ring-core structure with two stress-applying rods. This special fiber …

Dual-wavelength fiber lasers with ultra-narrow linewidth find wide applications in high-
speed optical communications, fiber optic sensors, high resolution measurements and …

A single-longitudinal-mode (SLM) Brillouin random fiber laser with high linewidth–
compression ratio and laser efficiency was achieved in this work. With the assistance of the …

A switchable multi-wavelength erbium-doped fiber laser based on parallel dual Lyot filters is
experimentally demonstrated in this paper. A new type of parallel-structure fiber filter is …

We propose and demonstrate a novel and simple wavelength switchable multi-wavelength
erbium-doped fiber (EDF) laser based on polarization-dependent loss (PDL) modulation …

In this article, we have proposed and demonstrated a tunable, switchable dual-wavelength
linear cavity fiber laser, which has a passive dual ring cavity structures (DRCs) and …

A dual-wavelength narrow linewidth orthogonal single polarization fiber laser based on a
parity-time (PT) symmetric system is proposed and demonstrated, which achieves the …