Search results for bandwidth consumption

Bio & Medicine Mar 11, 2024

Flexible AI optoelectronic sensors pave the way for standalone energy-efficient health monitoring devices

From creating images, generating text, and enabling self-driving cars, the potential uses of artificial intelligence (AI) are vast and transformative. However, all this capability comes at a very high energy cost. For instance, ...

Condensed Matter Feb 16, 2024

Researchers develop new integration technique for efficient coupling of III-V and silicon

Researchers at the Hong Kong University of Science and Technology (HKUST) have developed a new integration technique for efficient integration of III-V compound semiconductor devices and silicon, paving the way for photonic ...

Optics & Photonics Feb 13, 2024

New InP-based modulator with record-high bit rates could help move more data faster

As data traffic continues to increase, there is a critical need for miniaturized optical transmitters and receivers that operate with high-order multi-level modulation formats and faster data transmission rates.

Optics & Photonics Feb 6, 2024

Revolutionizing next-generation VR and MR displays with a novel pancake optics system

Augmented reality (AR), virtual reality (VR) and mixed reality (MR) have expanded perceptual horizons and ushered in deeper human-digital interactions that transcend the confines of traditional flat panel displays.

Optics & Photonics Feb 5, 2024

Key innovation in photonic components could transform supercomputing technology

Programmable photonic integrated circuits (PPICs) process light waves for computation, sensing, and signaling in ways that can be programmed to suit diverse requirements. Researchers at Daegu Gyeongbuk Institute of Science ...

General Physics Nov 30, 2023

Researchers develop a new approach to polarization-independent LC phase modulation

Liquid-crystal (LC) phase modulators are widely used in optical systems because of their advantages of low power consumption, lightweight, flexible bandwidth adjustment, and non-mechanical movements. However, most LC phase ...

Optics & Photonics Nov 29, 2023

Photonic chips can calculate optimal shape of light for next-gen wireless systems

Optical wireless may no longer have any obstacles. A study by Politecnico di Milano, conducted together with Scuola Superiore Sant'Anna in Pisa, the University of Glasgow and Stanford University, and published in Nature Photonics, ...

Optics & Photonics Oct 17, 2023

New photonic chips for high-capacity data transmissions

With the growth in artificial intelligence (AI), 5G systems, cloud computation, and the Internet of Things, transmitters with extremely high capacities are required for data communication. Ultrafast optical modulation is ...

Optics & Photonics Oct 12, 2023

High-speed electro-optic modulation in topological interface states of a one-dimensional lattice

Electro-optic modulators, which convert signals from the electrical to the optical domain, are at the heart of optical communications, terahertz wireless communications, microwave signal processing, and quantum technology. ...

Optics & Photonics Aug 28, 2023

Multiwavelength quantum well nanowire array micro-LED for on-chip optical communication

As the number of cores in a processor continues to grow, so too does the challenge of connecting them all together. Traditional electrical networks fall short due to latency, limited bandwidth, and high-power consumption. ...

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