Multi-wavelength SOA-fiber laser with versatile multichannel filters based on fiber Bragg gratings

摘要

The novel multi-wavelength SOA-fiber laser based on a linear- or a ring-cavity incorporating a few-mode fiber Bragg grating or a sampled chirped fiber Bragg grating, respectively, is demonstrated. The proposed SOA-fiber laser offers advantages such as simple structure, low loss, multi-wavelength lasing lines with moderate output power.