The explosive demand for a wide range of data processing has sparked interest towards a
new logic gate platform as the existing electronic logic gates face limitations in accurate and …

Recently, the need for optical signal processing with high information capacity and low cost
is rapidly increasing while Boolean functions handled by single-function logic gates are very …

In this paper, the working principle of Mach–Zehnder interferometer is described. The paper
focuses on the description of optical switching phenomena and its efficient application to …

The optical switching phenomena has been studied and its efficient application to construct
the full-adder/subtractor (A/S) has been projected. The paper constitutes the mathematical …

Optoelectronic logic gates have emerged as one of the key candidates for the creation of
next generation logic devices. However, current optoelectronic logic gates can provide only …

Interferometric devices have drawn a great interest in all-optical signal processing for their
high-speed photonic activity. Quantum-dot semiconductor optical amplifier (QD-SOA)-based …

In this paper, we propose to implement an all-optical XOR gate for 160 Gb/s return-to-zero
data signals using a single quantum-dot semiconductor optical amplifier (QD-SOA) assisted …

Abstract The Mach–Zehnder interferometer (MZI) structures working on the principle electro-
optical effect shows the powerful ability to switch the optical signal from one output port to …

The electro-optic effect is one of the most important phenomena in Mach–Zehnder (MZI)
interferometer structure. The Mach–Zehnder interferometer structure working on the …

In this paper, two novel electro-optical decoders based on graphene-dielectric-metal
waveguides are proposed for use in the infrared region. The use of graphene instead of …