In recent decades, the demand for computational power has surged, particularly with the
rapid expansion of artificial intelligence (AI). As we navigate the post-Moore's law era, the …

Optical directed logic (DL) is a novel logic operation scheme that employs electrical signals
as operands to control the working states of optical switches to perform the logic functions …

We present a reconfigurable optical directed logic architecture that offers several significant
improvements over the original directed logic presented by Hardy and Shamir. Specific …

We experimentally demonstrate a spatially non-blocking five-port optical router, which is
based on microring resonators tuned through the thermo-optic effect. The characteristics of …

We demonstrate an all-optical XOR logic function for 40Gb/s differential phase-shift keyed
(DPSK) data signals in the C-band, based on four-wave mixing (FWM) in a silicon nanowire …

An all-optical pseudo-random binary sequence (PRBS) generator is designed and
simulated employing micro-ring resonators (MRRs) as the core technology. The PRBS …

We experimentally demonstrate a tunable Fano resonance which originates from the optical
interference between two different resonant cavities using silicon micro-ring resonator with …

We design and fabricate a four-port optical router, which is composed of eight microring-
resonator-based switching elements, four optical waveguides and six waveguide crossings …

We propose and demonstrate a directed OR/NOR and AND/NAND logic circuit consisting of
two parallel microring resonators (MRRs). We use two electrical signals representing the two …

We present a new configuration of all-optical AND gate based on two-dimensional photonic
crystal composed of Si rods in air. Two AND gate structures with and without probe input are …