[1] ISLAM M N.Raman amplifiers for telecommunications[J].IEEE J.Select.Topics Quantum Electron.,2002,8(3):548-559.
[2] GUPTA G C,WANG L L,MIZUHARA O,et al.3.2-Tb/s transmission with spectral efficiency of 0.8 b/s/Hz over 21×100 km of dispersion-managed high local dispersion fiber using all-Raman amplified spans[J].IEEE Photon.Technol.Lett.,2003,15(7):996-998.
[3] RASMUSSSEN C,FJELDE T,BENNIKE J,et al.DWDM 40G Transmission over trans-pacific distance(10 000km) using CSRZ-DPSK,enhanced FEC,and all-Raman-amplified 100-km ultrawae fiber spans[J].Lightwave Technol,2004,22(1):203-207.
[4] XIAO P,ZENG Q,HUANG J,et al.A new optimal algorithm for multipump sources of distributed fiber Raman amplifier[J].IEEE Photon.Technol.Lett.,2003,15(2):206-208.
[5] CUI S,LIU J,MA X.A novel efficient optimal design method for gain-flattened multiwavelength pumped fiber Raman amplifier[J].IEEE Photon.Technol.Lett.,2004,16(11):2451-2453.
[8] NAMIKI S,EMORI Y.Ultrabroad-band Raman amplifier pumped and gain-equalized by wavelength division-multiplexed high-power laser diodes[J].IEEE Journal on Selected Topics in Quantum Electronics,2001,7(1):3-16.