19 Digital coherent technology-based eigenvalue modulated optical fiber transmission system
Akihiro Maruta, Yuki Matsuda, Hiroki Terauchi and Akifumi Toyota
The ideal information carrier is invariable quantity during propagation in nonlinear dispersive fiber. This is the eigenvalue of the associated equation of the nonlinear Schrödinger equation. We introduce an eigenvalue modulated optical fiber transmission system based on digital coherent technology.
19.1 Introduction
The nonlinear Schrödinger equation (NLSE), which describes the behavior of the complex envelope of an electric field propagating in a nonlinear dispersive fiber, can be solved analytically by using the inverse scattering transform (IST) [1]. In the framework of IST, the eigenvalues ...
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