Optical setup for sensing of Fe 3+ ions based on the ratiometric fiber sensor (A); Cladding encapsulation (B); Fabrication steps of the fiber core doped with QDs (C). [ 24 ]. In this mini-review, the ...

Abstract: Amplification with optical gain over 10 dB at 1550 nm of a large core Er-doped fiber by pumping with a white LED was demonstrated. Published in: 2012 17th Opto-Electronics and Communications ...