Performance investigation of 120 Gb/s all-optical logic XOR gate using dual-reflective semiconductor optical amplifier-based scheme
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Computational Electronics"
DOI: 10.1007/s10825-018-1243-4
Abstract: Reflective semiconductor optical amplifiers (RSOAs) use an anti-reflective coating on the front facet and a high reflectivity coating on the rear facet to produce a higher gain than conventional SOAs. In this paper, this potential… read more here.
Keywords: optical logic; reflective semiconductor; xor gate; semiconductor optical ... See more keywords
160 Gb/s photonic crystal semiconductor optical amplifier-based all-optical logic NAND gate
Sign Up to like & getrecommendations! Published in 2018 at "Photonic Network Communications"
DOI: 10.1007/s11107-018-0776-6
Abstract: The performance of an ultra-fast all-optical logic NOT-AND gate using photonic crystal semiconductor optical amplifiers (PCSOA)-based Mach–Zehnder interferometers is numerically analysed and investigated. The dependence of the quality factor (Q-factor) on the input signals’ and… read more here.
Keywords: optical logic; gate; semiconductor optical; photonic crystal ... See more keywords
Terahertz all-optical NOR and AND logic gates based on 2D photonic crystals
Sign Up to like & getrecommendations! Published in 2017 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2016.11.038
Abstract: Abstract Usually, photonic crystals are used in designing optical logic gates. This study focuses on the design and simulation of an all optical NOR and AND logic gates based on two dimensional photonic crystals. The… read more here.
Keywords: logic; optical logic; terahertz optical; photonic crystals ... See more keywords
Ultracompact CMOS-compatible optical logic using carrier depletion in microdisk resonators
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-12680-1
Abstract: We present a CMOS-compatible optoelectronic directed logic architecture that achieves high computational throughput (number of operations per second per unit area) by its ultracompact form factor. High speed-to-power performance is also achieved, by the low… read more here.
Keywords: compatible optical; optical logic; ultracompact cmos; microdisk ... See more keywords
All-optical logic gates using E-shaped silicon waveguides at 1.55 μm
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0147601
Abstract: Owing to the advanced fabrication technology of silicon, silicon waveguides are particularly attractive for implementing all-optical signal processing devices and switches. Therefore, in this paper, a silicon-on-silica waveguide that consists of four slots arranged in… read more here.
Keywords: logic gates; gates using; optical logic; silicon ... See more keywords
Reconfigurable All-Optical Logic Gates (AND, NOR, NOT, OR) With Quantum-Dot Semiconductor Optical Amplifier and Optical Filter
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2020.3023807
Abstract: All-optical logic gates are indispensable modules for executing exclusively by means of light fundamental Boolean operations. Despite intense research in this field, most efforts have not treated these gates in a joint design and operating… read more here.
Keywords: dot semiconductor; quantum dot; optical filter; logic gates ... See more keywords
A Novel Multi-Functional Plasmonic Logic Device by Angle Manipulation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Nanotechnology"
DOI: 10.1109/tnano.2019.2962752
Abstract: Optical logic devices are indispensable for optical computing and data processing. In order to acquire high performance optical logic device, a novel plasmonic structure based on plasmon-induced transparency (PIT) effect is proposed. It can implement… read more here.
Keywords: manipulation; logic device; logic; output ... See more keywords
Ultrafast carrier reservoir semiconductor optical amplifiers-based all-optical AND logic gate
Sign Up to like & getrecommendations! Published in 2021 at "Optical Engineering"
DOI: 10.1117/1.oe.60.2.026104
Abstract: Abstract. It has become an imperative reality to find an alternative for the conventional bulk semiconductor optical amplifier (SOA), which suffers from the slow dynamic response, in light of the increased need for higher speeds.… read more here.
Keywords: optical logic; carrier reservoir; semiconductor optical; logic gate ... See more keywords
Theoretical investigation of 120 Gb/s all-optical AND and OR logic gates using reflective semiconductor optical amplifiers
Sign Up to like & getrecommendations! Published in 2021 at "Optical Engineering"
DOI: 10.1117/1.oe.60.6.066107
Abstract: Abstract. The performance of all-optical (AO) logic AND and OR gates, which are realized for the first time using reflective semiconductor optical amplifiers (RSOAs) as nonlinear elements, is theoretically investigated at 120 Gb / s. The switching modules… read more here.
Keywords: using reflective; reflective semiconductor; semiconductor; logic gates ... See more keywords
All-optical logic operations based on silicon-on-insulator waveguides
Sign Up to like & getrecommendations! Published in 2023 at "Optical Engineering"
DOI: 10.1117/1.oe.62.4.048101
Abstract: Abstract. Silicon waveguides are particularly appealing for the implementation of all-optical (AO) signal processing devices and switches due to the improved fabrication technology of silicon. Therefore, a silicon-on-silica waveguide is employed as the building block… read more here.
Keywords: based silicon; optical logic; operations based; logic operations ... See more keywords
Low power, high speed, all-optical logic gates based on optical bistability in graphene-containing compact microdisk resonators.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.431610
Abstract: CMOS-compatible all-optical logic gates based on optical bistability are designed and numerically characterized. For this, graphene and H-BN-based hybrid plasmonic microdisk/waveguide structures have been used to achieve optical bistability at very low threshold power and… read more here.
Keywords: optical bistability; logic gates; optical logic; power ... See more keywords