Photonic-electronic integrated circuits for high-performance computing and ai accelerators

S Ning, H Zhu, C Feng, J Gu, Z Jiang… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
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 …

Review on all-optical logic gates: design techniques and classifications–heading toward high-speed optical integrated circuits

EG Anagha, RK Jeyachitra - Optical engineering, 2022 - spiedigitallibrary.org
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 …

Design, fabrication, and characterization of Mach–Zehnder interferometers

H Saghaei, P Elyasi, R Karimzadeh - Photonics and Nanostructures …, 2019 - Elsevier
In this paper, the effects of physical parameters on the performance of unbalanced Mach–
Zehnder interferometers (MZIs) are numerically studied by solving Maxwell's equations on a …

A comparative study of various all-optical logic gates

A Saharia, N Mudgal, A Agarwal, S Sahu, S Jain… - Optical and Wireless …, 2020 - Springer
This article reviews the design of various optical logic gates. As we know, speed in electrical
circuits is a matter of concern in high-speed communication. To avoid such limitations …

Improved design of all-optical photonic crystal logic gates using T-shaped waveguide

EH Shaik, N Rangaswamy - Optical and Quantum Electronics, 2016 - Springer
In this paper, we propose new structures of all-optical logic gates based on two-dimensional
photonic crystal of square type lattice with Si rods in air background. The proposed …

Design of 1-bit and 2-bit magnitude comparators using electro-optic effect in Mach–Zehnder interferometers

S Kumar, A Bisht, G Singh, K Choudhary, KK Raina… - Optics …, 2015 - Elsevier
Abstract The Mach–Zehnder interferometer (MZI) structures collectively show powerful
capability in switching an input optical signal to a desired output port from a collection of …

Reconfigurable and compact reversible channel multiplexers using Si3N4 based optical microring resonator

KK Choure, A Saharia, N Mudgal, R Pandey… - Optics …, 2023 - Elsevier
The paper presents the novel all-optical 2× 1 and 4× 1 reversible multiplexer using the
optical microring resonator (OMRR). The numerical modeling of the Silicon Nitride (Si 3 N 4) …

Implementation of optical gray code converter and even parity checker using the electro-optic effect in the Mach–Zehnder interferometer

A Kumar, SK Raghuwanshi - Optical and Quantum Electronics, 2015 - Springer
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 …

Proposed new approach to the design of universal logic gates using the electro-optic effect in Mach–Zehnder interferometers

S Kumar, G Singh, A Bisht, S Sharma, A Amphawan - Applied optics, 2015 - opg.optica.org
Efficient application of the electro-optic effect in a lithium-niobate-based Mach–Zehnder
interferometer to construct universal gates has been demonstrated. The study is carried out …

Ultra compact, high contrast ratio based all optical OR gate using two dimensional photonic crystals

KR Prabha, S Robinson - Silicon, 2021 - Springer
Abstract In this paper, Two Dimensional Photonic Crystals (2DPC) based all-optical
two/three input OR gate is proposed and designed. A logic gate is an elementary building …