We experimentally investigate a wavelength-division multiplexing (WDM) system with a
single span of 80 km standard single-mode fiber (SSMF) and a phase-sensitive amplifier …

We quantify the maximum transmission reach for phase-insensitive amplifier (PIA) and
phase-sensitive amplifier (PSA) links with different modulation formats and show that the …

We demonstrate the use of in-line low-noise phase-sensitive amplifiers (PSAs) in a
wavelength-division multiplexing long-haul transmission link with a recirculating loop …

The exponential increase in transmission capacity triggered the era of fast and reliable data
transfer techniques through fiber optic networks. This has led to the exploration of new …

The improved mitigation of self-phase modulation (SPM) induced nonlinear impairments by
the use of a multi-span dispersion map optimization in 28 GBaud phase-sensitive amplifier …

The throughput and reach in fiber-optic communication links are limited by in-line optical
amplifier noise and the Kerr nonlinearity in the optical transmission fiber. Phase-sensitive …

In the dense wavelength-division multiplexing (DWDM)-based 5G fronthaul network, cross-
phase modulation (XPM) would become more obvious to degrade the signal when the …

Les communications optiques cohérentes jouent un rôle important dans les réseaux de
télécommunications car elles permettent de répondre aux besoins futurs de capacité. Les …