In this paper, we demonstrate up to 260-GBaud single-wavelength coherent transmission by employing an optical transmitter based on two wide-bandwidth devices: a novel 260-GS/s arbitrary waveform ge…
We estimate the capacity of optical links at telecom wavelengths built upon existing terrestrial technologies. We study the impact of molecular absorption while varying the modulation scheme and co…
Ground-satellite optical links are a promising technology for increasing capacity and security over radio frequency links, while reducing weight and power consumption. However, atmospheric turbulen…
In optical fiber networks, unrepeated links are cost effective solutions to provide connectivity in challenging contexts that hinder the deployment of in-line amplifiers. Extending the optical band…
Coherent technology developed in the past decade for transmission over core optical networks has leveraged the fiber capacity with the introduction of polarization diversity I/Q modulation along wi…
Historically, undersea systems capacity increases were primarily based on maximizing the total throughput per fiber. Whilst previously designed to operate at optimum launch power of the fiber, subs…