Nonlinear Inverse Synthesis for Optical Links With Distributed Raman Amplification
Nonlinear Inverse Synthesis for Optical Links With Distributed Raman Amplification
Nonlinear Fourier transform (NFT) and eigenvalue communication with the use of nonlinear signal spectrum (both discrete and continuous), have been recently discussed as a promising transmission method to combat fiber nonlinearity impairments. However, because the NFT-based transmission method employs the integrability property of the lossless nonlinear Schr\"odinger equation (NLSE), the …