Results 11 to 20 of about 11,784 (265)
Compact implementation of an all-optical 1-bit full adder by coherent excitation of a single 3-µm2 plasmonic cavity [PDF]
EPJ Web of Conferences, 2023 In contrast to the high performances of long-range, high-speed optical information transfer, optical information processing remains outperformed by electronic microprocessing. The two mains reasons are the lack of gain medium that hampers the development
Dell’Ova Florian +10 more
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High performance integrated photonic circuit based on inverse design method
Opto-Electronic Advances, 2022 The basic indexes of all-optical integrated photonic circuits include high-density integration, ultrafast response and ultra-low energy consumption. Traditional methods mainly adopt conventional micro/nano-structures.
Huixin Qi +5 more
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Nonlinear co-generation of graphene plasmons for optoelectronic logic operations
Nature Communications, 2022 Nano-photonic devices based on 2D materials offer a potential solution for the miniaturization of optical computing technologies. Here, the authors demonstrate the implementation of high-speed logic operations via the all-optical generation and ...
Yiwei Li +15 more
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Vortex Beam Encoded All-Optical Logic Gates Based on Nano-Ring Plasmonic Antennas
Nanomaterials, 2019 Vortex beam encoded all-optical logic gates are suggested to be very important in future information processing. However, within current logic devices, only a few are encoded by using vortex beams and, in these devices, some space optical elements with ...
Houquan Liu +5 more
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Optical Logic Devices based on Photonic Crystal [PDF]
, 2012 Optical components that permit the miniaturization of photonic integrated circuits to a scale comparable to the wavelength of light are good candidates for future optical network and optical computing. All-optical communication is one of the solution for the electronic bottleneck viz speed and size, thanks to their ability to process the information at
Arunachalam, Kabilan +1 more
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A multifunctional optical‐thermal logic gate sensor array based on ferroelectric BiFeO3 thin films
InfoMat, 2023 The growing need to process a diverse range of data has ignited effort in developing new multifunctional logic gate devices. In this article, we report a new form of all‐in‐one logic gate system that exploits the photoresponsivity of a self‐powered ...
Li Wu +4 more
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Advances in Photonic Devices Based on Optical Phase-Change Materials
Molecules, 2021 Phase-change materials (PCMs) are important photonic materials that have the advantages of a rapid and reversible phase change, a great difference in the optical properties between the crystalline and amorphous states, scalability, and nonvolatility ...
Xiaoxiao Wang +6 more
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SCALING OF OPTICAL LOGIC DEVICES AND ARRAYS
Le Journal de Physique Colloques, 1988 The use of ion-beam-assisted etching to form ~ 1.5-µm diameter waveguiding "posts", or microresonators, in a GaAs/AlAs Fabry-Perot structure grown entirely by molecular beam epitaxy has reduced the device cross-sectional areas, energy requirements and recovery times all by more than an order of magnitude1.
Jewell, J. +5 more
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Research, 2023 Molecular luminescent materials with optical waveguide have wide application prospects in light-emitting diodes, sensors, and logic gates. However, the majority of traditional optical waveguide systems are based on brittle molecular crystals, which ...
Yuhang Lin, Shuya Liu, Dongpeng Yan
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Logic functions based on optical bias controlled SiC tandem devices [PDF]
physica status solidi c, 2014 AbstractThe purpose of this paper is the design of an optoelectronic circuit based on a‐SiC technology, able to act simultaneously as a 4‐bit binary encoder or a binary decoder in a 4‐to‐16 line configurations and show multiplexer‐based logical functions.
Vaz da Silva, V +5 more
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