Accurate modal gain control in a multimode erbium doped fiber amplifier incorporating ring doping and a simple LP_01 pump configuration

Mode-division multiplexed transmission with inline few-mode fiber amplifier

(2012) Neng Bai et al.   OPTICS EXPRESS

Mode-Division Multiplexing of 2$\,\times\,$100 Gb/s Channels Using an LCOS-Based Spatial Modulator

(2011) Massimiliano Salsi et al.   JOURNAL OF LIGHTWAVE TECHNOLOGY

MIMO capacities and outage probabilities in spatially multiplexed optical transport systems

(2011) Peter J. Winzer et al.   OPTICS EXPRESS

First demonstration and detailed characterization of a multimode amplifier for space division multiplexed transmission systems

(2011) Y. Jung et al.   OPTICS EXPRESS

Multimode fiber amplifier with tunable modal gain using a reconfigurable multimode pump

(2011) Neng Bai et al.   OPTICS EXPRESS

Yb$^\bm 3+$ Ring Doping in High-Order-Mode Fiber for High-Power 977-nm Lasers and Amplifiers

(2009) Richard S. Quimby et al.   IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

Impact of transverse spatial-hole burning on beam quality in large-mode-area Yb-doped fibers

(2008) Z. Jiang et al.   JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS