1. All-fiber Yb-doped CW and pulsed laser sources operating near 980nm,;Laroche,2011
2. 977-nm All-Fiber DFB Laser
3. 0.65 W single-mode Yb-fiber laser at 980 nm pumped by 1.1 W Nd:YAG,;Zenteno,2000
4. High-power Yb-doped double-clad fiber lasers for a range of 0.98-1.04 μm,;Kurkov,2001
5. A 3.5 W 977 nm Cladding-pumped Jacketed Air-Clad Ytterbium-Doped Fiber Laser,;Ylä-Jarkko,2003