The evolution of digital communications has resulted in new services that require from secure and robust connections. Nowadays, a signal must be transmitted to distant nodes, the quality deteriorates as distance between endpoints increases. Regenerators are special components able restore signal, order increase can travel without losing quality. These very expensive deploy maintain and, for thi...

We study numerically the possibility of using various gain-switched seed laser pulse parameters and fibers for a low-cost, all-fiber Mamyshev regenerator scheme. find that increasing durations, sufficient spectral broadening will be difficult to achieve in practice careful design system is required function. Furthermore, an optimal input peak power level can defined given fiber duration results...