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Light-Intensity Switching of Graphene/WSe2 Synaptic Devices

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2D van der Waals heterojunctions (vdWH) have emerged as an attractive platform for the realization of optoelectronic synaptic devices, which are critical for energy-efficient computing systems. Photogating induced by charge traps at the interfaces indeed r ...

Wiley2024

Artificial intelligence of things for smart cities: advanced solutions for enhancing transportation safety

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In the context of smart cities, ensuring road safety is crucial due to increasing urbanization and the interconnected nature of contemporary urban environments. Leveraging innovative technologies is essential to mitigate risks and create safer communities. ...

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Ultrafast Transverse Modulation of Free Electrons by Interaction with Shaped Optical Fields

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Electro-optic modulators are essential for sensing, metrology and telecommunications. Most target fiber applications. Instead, metasurface-based architectures that modulate free-space light at gigahertz (GHz) speeds can boost flat optics technology by micr ...

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Light‐switchable buffers

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Digital micro-mirror devices (DMDs) have been deployed in many optical applications. As compared to spatial light modulators (SLMs), they are characterized by their much faster refresh rates (full-frame refresh rates up to 32 kHz for binary patterns) compa ...

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All-Dielectric Programmable Huygens' Metasurfaces

Hatice Altug, Andreas Tittl, Aleksandrs Leitis

Low-loss nanostructured dielectric metasurfaces have emerged as a breakthrough platform for ultrathin optics and cutting-edge photonic applications, including beam shaping, focusing, and holography. However, the static nature of their constituent materials ...

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Visible light communication

Light-Intensity Switching of Graphene/WSe2 Synaptic Devices

Artificial intelligence of things for smart cities: advanced solutions for enhancing transportation safety

Indoor Real-time localization system design for Internet of Things applications

Ultrafast Transverse Modulation of Free Electrons by Interaction with Shaped Optical Fields

Gigahertz free-space electro-optic modulators based on Mie resonances

Light‐switchable buffers

High speed, complex wavefront shaping using the digital micro-mirror device

Multi-User Precoder Designs for RGB Visible Light Communication Systems

All-Dielectric Programmable Huygens' Metasurfaces

Health monitoring device

Graph Chatbot

Chattez avec Graph Search

Artificial intelligence of things for smart cities: advanced solutions for enhancing transportation safety

Indoor Real-time localization system design for Internet of Things applications

Light-Intensity Switching of Graphene/WSe2 Synaptic Devices

Light‐switchable buffers

Multi-User Precoder Designs for RGB Visible Light Communication Systems

Ultrafast Transverse Modulation of Free Electrons by Interaction with Shaped Optical Fields

Gigahertz free-space electro-optic modulators based on Mie resonances

High speed, complex wavefront shaping using the digital micro-mirror device

All-Dielectric Programmable Huygens' Metasurfaces

Health monitoring device