Abstract
We report an all-fiber ring laser that emits three linearly polarized (LP) modes based on the intracavity mode multiplexer/demultiplexer (MUX/DEMUX). The low modal-crosstalk all-fiber mode MUX/DEMUX consisting of cascaded mode-selective couplers (MSCs) multiplex/demultiplex multiple spatial modes. The output mode lasing of the Erbium-doped fiber (EDF) laser can be switched among the three LP modes by employing combination of a mode MUX and a simple N × 1 optical switch. The slope efficiencies, optical spectra and mode profiles are investigated.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.