75 W 40% efficiency single-mode all-fiber erbium-doped laser cladding pumped at 976 nm

Optimizing the pumping configuration for the power scaling of in-band pumped erbium doped fiber amplifiers

(2012) Ee-Leong Lim et al.   OPTICS EXPRESS

High power all-fibered femtosecond master oscillator power amplifier at 156 μm

(2012) D. A. Gaponov et al.   OPTICS LETTERS

High-performace cladding-pumped erbium-doped fibre laser and amplifier

(2012) L V Kotov et al.   QUANTUM ELECTRONICS

67 W of Output Power From an Yb-Free Er-Doped Fiber Amplifier Cladding Pumped at 976 nm

(2011) Vincent Kuhn et al.   IEEE PHOTONICS TECHNOLOGY LETTERS

Resonantly cladding-pumped Yb-free Er-doped LMA fiber laser with record high power and efficiency

(2011) Jun Zhang et al.   OPTICS EXPRESS

Effect of the AlPO_4 join on the pump-to-signal conversion efficiency in heavily Er-doped fibers

(2009) Mikhail E. Likhachev et al.   OPTICS LETTERS