Over the past fifty years, telecommunications has transformed, in an unprecedented manner,
the way we live, work and communicate. For telecommunications, fixed networks are the one …

The recent evolution of passive optical network standards and related research activities for
physical layer solutions that achieve bit rates well above 10 Gbps per wavelength (λ) is …

The promise of future generations of mobile communication, both 5.5 and 6G, is that of
continued increases in capacity and coverage of the wireless communication network …

Inverse design has been widely studied as an efficient method to reduce footprint and
improve performance for integrated silicon photonic (SiP) devices. In this study, we have …

Optical devices that introduce and compensate for dispersion serve an important role in
communication networks, photonic signal processing, and nonlinear optics. In this article, we …

In this paper, we employ artificial neural networks (ANNs) to optimize joint probabilistic
shaping (PS) and geometric shaping (GS) for a realistic 50G IM/DD passive optical network …

The application of pairwise probabilistic shaping combined with geometric shaping is
investigated for a pulse-amplitude-modulation-based intensity modulated and direct …

Passive Optical Networks (PON), able to operate at 50 Gbps per wavelength (λ), are under
development and standardization, based on intensity-modulation (IM) and direct-detection …

One of the most promising solutions for 100 Gb/s line-rate passive optical networks (PONs)
is intensity modulation and direct detection (IMDD) technology together with a digital signal …

The rising demand for bandwidth in optical communication networks has led to the need for
more efficient solutions for spectrum allocation. This article presents a solution to enhance …