1. Single frequency 1560nm Er:Yb fiber amplifier with 207W output power and 50.5% slope efficiency;Creeden,2016
2. Yb3+ Sensitized Er3+-Doped Waveguide Amplifiers: A Theoretical Approach;Shooshtari,1998
3. Characterization and modeling of Er/Yb codoped fibres;Pavel,2000
4. Experimental study and theoretical simulation for high gain compact Er3+-Yb3+ -codoped fiber laser;Feng,2009
5. Improved gain characteristics by forward-backward pumped configuration in erbium=ytterbium-doped phosphate glass waveguide amplifier;Na,2007