2 papers
physics.app-ph2021
All-Optical Nonlinear Pre-Compensation of Long-Reach Unrepeatered Systems
Pawel M. Kaminski, Tiago Sutili, José Hélio da Cruz Júnior +9
We numerically demonstrate an all-optical nonlinearity pre-compensation module for state-of-the-art long-reach Raman-amplified unrepeatered links. The compensator design is optimiz…
eess.SP2019
Experimental Investigation of the Effect of Pilot Tone Modulation on Partial Response Modulation Formats
Peter Madsen, Anders T. Clausen, Annika Dochhan +1
This paper presents an experimental investigation of 8% pilot tone modulation depth is a system transmitting NRZ, PAM4 and Duobinary. The penalty from the pilot tone increases with…