[1] Norman S,Zervas M,Appleyard A,et al. Latest development of high power fiber lasers in SPI [C].Proc. SPIE,2004,5335: 229-237.
[3] Wang Yong,Xu Changqing,Po Hong. Pump arrangement for kilowatt fiber lasers [J].IEEE,2003,MH1: 71-72.
[4] Kelson I,Hardy A. Strongly pumped fiber lasers [J].IEEE. Quantum Electron.,1998,34(9): 1570-1577.
[8] Seungin Baek,Daniel B S Soh,Yoonchan Jeong,et al. A cladding-pumped fiber laser with pump-reflecting inner-cladding brag gragting [J].IEEE. Photonics Technology Lett.,2004,16(2): 407-409.
