Exceptional point protected robust on‐chip optical logic gates [PDF]
Exploration, 2022 Optical logic gates are crucial components for information processing and communication using photons. Current optical logic gates typically rely on the light interference principle which requires an accurate manipulation of the dynamical phase of light,
Song‐Rui Yang +2 more
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Optical Logic Gates Excited by a Gauss Vortex Interference Beam Based on Spatial Self-Phase Modulation in 2D MoS2 [PDF]
Nanomaterials, 2023 Vortex beams with optical orbital angular momentum have broad prospects in future high-speed and large-capacity optical communication. In this investigation of materials science, we found that low-dimensional materials have feasibility and reliability in
Xueyu Chen +7 more
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Realization of optical logic gates using on-chip diffractive optical neural networks [PDF]
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
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Optical Logic Gates Based on Z-Shaped Silicon Waveguides at 1.55 μm [PDF]
Micromachines, 2023 In the last ten years, silicon photonics has made considerable strides in terms of device functionality, performance, and circuit integration for a variety of practical uses, including communication, sensing, and information processing.
Amer Kotb +3 more
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All-optical logic gate computing for high-speed parallel information processing
Opto-Electronic Science, 2022 Optical computing and optical neural network have gained increasing attention in recent years because of their potential advantages of parallel processing at the speed of light and low power consumption by comparison with electronic computing.
Shuming Jiao +8 more
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Vortex Beam Encoded All-Optical Logic Gates Based on Nano-Ring Plasmonic Antennas [PDF]
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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All-Optical Terahertz Dual-Band Logic Gates Based on Unidirectional Modes [PDF]
MicromachinesAll-optical logic gates have emerged as a critical technology for enabling broadband, low-loss, and high-speed communication systems, addressing the inherent bandwidth limitations of electronic counterparts.
Dewang Guo, Yun You, Zhimin Liu, Jie Xu
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Silicon-on-Silica Microring Resonators for High-Quality, High-Contrast, High-Speed All-Optical Logic Gates [PDF]
NanomaterialsWith the increasing demand for ultrafast optical signal processing, silicon-on-silica (SoS) waveguides with ring resonators have emerged as a promising platform for integrated all-optical logic gates (AOLGs).
Amer Kotb +2 more
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Dual-Band All-Optical Logic Gates by Coherent Absorption in an Amorphous Silicon Graphene Metasurface [PDF]
NanomaterialsThe dual-band polarization-independent all-optical logic gate by coherent absorption effect in an amorphous silicon (a-Si) graphene metasurface is investigated theoretically and numerically.
Yixiao Chen +4 more
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All Optical Logic Gates: A Tutorial
International Journal of Information and Communication Technology Research, 2012 In this paper we describe the performances of different kinds of all-optical logic gates reported up to now. We introduce all-optical logic gates based on semiconductor optical amplifiers such as ultrahigh speed logic gates exploiting four-wave mixing ...
Fatemeh Davoodi, Nosrat Granpayeh
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