Abstract In 1987, Yablonovitch and John proposed an artificial dielectric structure known as
Photonic crystals (PhCs) consisting of periodic and random variation of the refractive index …

We propose a photonic crystal-based all-optical AND, OR, and XOR logic gates using
square lattice silicon rods with air background. The design of proposed logic gates works on …

In this study, we have designed and simulated a photonic crystal (PhC) nonlinear AND logic
gate. First, a suitable photonic crystal ring resonator (PhCRR) structure is designed and …

Through this work, an all-optical 2​×​ 1 multiplexer (MUX) is realized for optical networking
and optical signal processing using two-dimensional photonic crystal waveguides. The …

The advanced technological development of photonics is very rapid compared to other
technologies. Photonic crystal (PC)-based combinational and sequential circuits are most …

All-optical photonic integrated devices have gained great attention in the field of optical
computing and large-scale integration. All-optical logic gates are useful for optical signal …

Usually, photonic crystals are used in designing optical logic gates. This study focuses on
the design and simulation of an all optical NOR and AND logic gates based on two …

In this paper, an all-optical 2-to-4 decoder based on photonic crystal nonlinear ring
resonators is proposed. The designed decoder has one enable port which can control …

In this paper, compact all-optical XOR and XNOR gates based on different configurations of
metal–insulator–metal plasmonic ring resonators (PRRs) have been proposed. Square and …

An all-optical full-adder device is implemented using a two-dimensional photonic crystal
waveguide. The design of the full-adder circuit is based on a beam-interference principle …