Optical computing and optical neural network have gained increasing attention in recent
years because of their potential advantages of parallel processing at the speed of light and …

The arrival of the big data era has driven the rapid development of high-speed optical
signaling and processing, ranging from long-haul optical communication links to short-reach …

We have proposed an ultracompact all-optical photonic crystal AND gate based on
nonlinear ring resonators, consisting of two Kerr nonlinear photonic crystal ring resonators …

All-optical logic gates (AO-LGs) are the key elements that play a pivotal role in the
development of future all-optical networks and all-optical computing. A complete overview of …

A new design for concurrent implementation of all-optical half-adder and AND & XOR logic
gates based on nonlinear photonic crystal ring resonator has been proposed. The finite …

In this paper, a novel two-dimensional photonic crystal based all-optical AND/OR logic gates
are designed, simulated and optimized. The structure is built on a linear square lattice …

This paper proposes a novel and compact design of two-dimensional photonic crystal (PhC)
based all-optical logic gates with a unique combination of line defects and ring resonator …

Photonic crystals are considered as the suitable structures for creating all-optical processors
because of low loss and high capability in guiding and controlling the light. This paper …

Internet-based communication has become a major field, with a user base that is expanding
day-by-day. The needs have overloaded the available bandwidth, and higher speed has …

In this paper, a nonlinear photonic crystal structure is proposed in order to implement all-
optical NOT and OR logic gates. The proposed structure includes combiners and limiters …