[2] Pavel Polynkin,Valery Temyanko,Masud Mansuripur,et al.Efficient and Scalable Side Pumping Scheme for Short High-Power Optical Fiber Lasers and Amplifiers[J].IEEE Photonics Technology Letters,2004,16(9):2024-2026.
[3] Hiroji Masuda,Atsushi Takada,Kazuo Aida.Modeling the Gain Degradation of High Concentration Erbium-Doped Fiber Amplifiers by Introducing Inhomogeneous Cooperative Up-Conversion[J].IEEE Journal of Lightwave Technology,1992,10(12):1789-1799.
[4] Nilsson J,Jaskorzynska B,Blixt P.Performance Reduction and Design Modification of Erbium-Doped Fiber Amplifiers Resulting from Pair-Induced Quenching[J].IEEE Photonics Technology Letters,1993,5(12):1427-1429.
[5] Bor-Chyuan Hwang,Shibin Jiang,Tao Luo,et al.Performance of High-Concentration Er3+-Doped Phosphate Fiber Amplifiers[J].IEEE Photonics Technology Letters,2001,13(3):197-199.
[6] Sugimoto N,Kuroiwa Y,Ito S,et al.Broad-band 1.5 μm emission of Er3+ ions in bismuth-based oxide glasses for WDM amplifier[A].LEOS'99 annual meeting[C].San Francisco,CA:IEEE,1999,2(8/11):814-815.
[7] Giles C Randy,Emmanuel Desurvire,Modeling Erbium-Doped Fiber Amplifiers[J].IEEE Journal of Lightwave Technology,1991,9(2):271-282.