We review recent progress in the use of time lens-based optical Fourier transformation for
advanced all-optical signal processing. A novel time lens-based complete optical Fourier …

Modern networks implement multilayer encryption architecture to increase network security,
stability, and robustness. Encryption on the lower layers is essential for the safety of the …

This work presents the performance analysis of a passive optical network (PON) proposal
with photonic integrated circuits (PIC). The PON architecture was simulated on MATLAB …

The Fourier transform between the time and frequency signals of light enables highly
efficient band usage in optical communications. Analogously, the Fourier transform between …

Optical Communications from a Fourier Perspective: Fourier Theory and Optical Fiber
Devices and Systems covers a broad range of subjects spanning Fourier theory and signal …

In this paper, we present and quantitatively show a novel technique for the creation of an
optically multi-carrier that is founded upon single and nested electro-absorption modulators …

In this article, we propose a method to encrypt the permutation information (PI) and insert the
synchronization head based on digital chaos and constellation shaping for orthogonal …

We propose a novel scheme with a “time-lens”-based partial optical Fourier transform (OFT)
and coherent sampling for high-speed complex orthogonal frequency-division multiplexing …

Constellation modulation (CM) is introduced as a new degree of freedom to increase the
spectral efficiency and to further approach the Shannon limit. Constellation modulation is the …

A deep learning channel estimation scheme in orthogonal frequency division multiplexing
for X-ray communication (XCOM) is studied. The scheme uses simulated and detected data …