For many years, optics has been employed in computing, although the major focus has been
and remains to be on connecting parts of computers, for communications, or more …

In this paper, we provide a systematic approach for assessing and comparing the
computational complexity of neural network layers in digital signal processing. We provide …

We propose a photonic processing unit for high-density analog computation using intensity-
modulation-based microring modulators (IM-MRMs). The output signal at the fixed …

Experimental results based on offline processing reported at optical conferences
increasingly rely on neural network-based equalizers for accurate data recovery. However …

Massive-MIMO systems can achieve high capacities and data rates by increasing the
number of operational antennas in the base station. As more antenna elements are …

Channel estimation is a key technology in MIMO-OFDM wireless communication systems.
Increasingly extensive application scenarios and exponentially growing data volumes of …

Optical neural networks are expected to solve the problems of computational efficiency and
energy consumption in neural networks. Herein, we experimentally implemented a 2× 2 …

The required signal processing rate in future wireless communication systems exceeds the
performance of the latest electronics-based processors. Introduction of analog optical …

In this paper, a novel 2× 2 Mach–Zehnder-interferometer (MZI)-based dot-product calculator
is proposed and analyzed in the silicon-on-insulator (SOI) platform. To calculate the dot …

The topic of optical computing (OC) dates to the early 1960s, or perhaps before, when the
military became interested in utilizing the Fourier transform (FT) relationships essential in …