Results 1 to 10 of about 123,917 (198)

Behavioral modeling of integrated phase-change photonic devices for neuromorphic computing applications [PDF]

APL Materials, 2019
The combination of phase-change materials and integrated photonics has led to the development of new forms of all-optical devices, including photonic memories, arithmetic and logic processors, and synaptic and neuronal mimics. Such devices can be readily
Santiago G.-C. Carrillo, Emanuele Gemo, Xuan Li, Nathan Youngblood, Andrew Katumba, Peter Bienstman, Wolfram Pernice, Harish Bhaskaran, C. David Wright   +8 more
doaj   +4 more sources

Programmable Logic Devices in Experimental Quantum Optics [PDF]

Journal of the Optical Society of America B, 2002
We discuss the unique capabilities of programmable logic devices (PLD's) for experimental quantum optics and describe basic procedures of design and implementation.
Andrews, Armen, Cseta, Doherty, Doherty, Hideo Mabuchi, Hood, John Stockton, Michael Armen, Rabitz, Rahn, Sackett, Wiseman   +12 more
core   +3 more sources

All-optical processors by 3D printable photochromic materials [PDF]

Light: Science & Applications
Developing new responsive materials whose physico-chemical properties can be controlled and tailored by external stimuli is fundamental for many modern technologies.
Francesca D’Elia, Lorenzo Lavista, Sibilla Orsini, Andrea Camposeo, Dario Pisignano   +4 more
doaj   +2 more sources

All‐Optical Logic Gates and Programmable Photonic Organo‐Polymer Devices

Advanced Electronic Materials
Programmable photonic circuits (PPCs) are recognized as building blocks for photonic neuromorphic devices and reconfigurable photonic neural networks (PNNs).
Coral Raz, Alexandra Inberg, Amir Handelman   +2 more
doaj   +2 more sources

Design of All-Optical Subtractors Utilized with Plasmonic Ring Resonators for Optical Computing

Photonics, 2023
In this paper, a novel plasmonic all-optical half-subtractor and full-subtractor are designed for optical computing. The structure of plasmonic subtractors consists of a metal–insulator–metal (MIM) waveguide and rectangular ring resonators covered by a ...
Yichen Ye, Tingting Song, Yiyuan Xie, Chuandong Li   +3 more
doaj   +1 more source

Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption

Ultrafast Science, 2023
Optical logic gates call for materials with giant optical nonlinearity to break the current performance bottleneck. Metal–organic frameworks (MOFs) provide an intriguing route to achieve superior optical nonlinearity benefitting from structural diversity
Junhong Yu, Yadong Han, Longyu Wang, Yibing Liu, Hang Zhang, Xuan Chen, Xuezhi Liu, Zhengbang Wang, Jianbo Hu   +8 more
doaj   +1 more source

Realization of optical logic gates using on-chip diffractive optical neural networks

Scientific Reports, 2022
Optical computing is highly desired as a potential strategy for circumventing the performance limitations of semiconductor-based electronic devices and circuits.
Sanaz Zarei, Amin Khavasi
doaj   +1 more source

Optical Fiber Delivered Ultrafast Plasmonic Optical Switch

Advanced Science, 2021
Ultrafast optical switch based on plasmonic nanostructures has large application potentials in optical logic circuits and optical communication systems.
Jinghui Yang, Xinping Zhang
doaj   +1 more source

Low Delay Time All Optical NAND, XNOR and OR Logic Gates Based on 2D Photonic Crystal Structure [PDF]

Journal of Electrical and Computer Engineering Innovations, 2020
Background and Objectives: Recently, photonic crystals have been considered as the basic structures for the realization of various optical devices for high speed optical communication.Methods: In this research, two dimensional photonic crystals are used ...
F. Parandin, M. Malmir
doaj   +1 more source

Sequential Logic and Pipelining in Chip-Based Electronic-Photonic Digital Computing

IEEE Photonics Journal, 2020
The recent rapid progress in integrated photonics has catalyzed the development of integrated optical computing in this post-Moore's law era.
Zhoufeng Ying, Chenghao Feng, Zheng Zhao, Jiaqi Gu, Richard Soref, David Z. Pan, Ray T. Chen   +6 more
doaj   +1 more source