[1] Agrawal G P. Fiber Optic Communication Systems [M]. 3rd ed., New York: Wiley, 2002.
[2] Hui R, Huang W, Zhang Y, et al. Digital subcarrier optical networks and cross-connects[J]. Journal of High Speed Networks, 2013, 19(1): 55-69.
[3] Zhang Y, O’Sullivan, Hui R. Digital subcarrier multiplexing for flexible spectral allocation in optical transport network [J]. Opt. Expr., 2011, 19(22): 21880-21889.
[8] Agrawal G P. Nonlinear Fiber Optics, Third Edition and Application of Nonlinear Fiber Optics [M]. 2002: 263-266.