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Search results for fibre communications

Optics & Photonics May 1, 2025

Sound-controlled light paves way for GPS-free navigation

By adding a sound-mediated way to control light to the toolkit of light-based chips, University of Twente researchers have pushed the boundaries of the technology. This opens up the possibility of making atomic clocks small ...

Plants & Animals Mar 18, 2025

Poor feeding habits due to climate change may cause sardines to ingest more microplastics

Researchers from the UAB demonstrate that the way sardines eat, altered due to the reduction in size of plankton, undermines the efficiency of their feeding and increases the likelihood of consuming more plastic fibers. Although ...

Optics & Photonics Feb 7, 2025

Fiber image transmission technology for minimally invasive endoscope developed

Optical fibers are fundamental components in modern science and technology due to their inherent advantages, providing an efficient and secure medium for applications such as internet communication and big data transmission. ...

Optics & Photonics Aug 21, 2024

Advanced orbital angular momentum mode switching in multimode fiber utilizing an optical neural network chip

The rapid development of technologies such as the internet, mobile communications, and artificial intelligence has dramatically increased the demand for high-capacity communication systems. Among various solutions, mode-division ...

Optics & Photonics Jan 29, 2024

Bessel-beam-based side-view measurement of seven-core fiber internal core distribution

Optical fiber, as the basic carrier of modern high-speed and high-capacity communication, is the key to the interconnection of the world. With the rapid development of the communications industry in recent decades, ordinary ...

Ecology Jan 10, 2024

Research finds microplastics affect soil fungi depending on drought conditions

Moisture levels in the soil can impact the effects that microplastic pollution has on soil fungi, according to new research published in Environmental Microbiology.

Earth Sciences Jan 12, 2023

Existing fiber-optic cable networks could be used to establish a low-cost real-time ocean-Earth observatory

The more than 1.2 million km of fiber-optic cables that crisscross the planet carry the world's phone calls, internet signals and data. But this summer, researchers published the eerie sounds of blue and fin whales detected ...

Earth Sciences Nov 23, 2022

Synthetic fibers discovered in Antarctic air, seawater, sediment and sea ice

As nations meet in Uruguay to negotiate a new Global Plastics Treaty, marine and forensic scientists publish new results this week that reveal the discovery of synthetic plastic fibers in air, seawater, sediment and sea ice ...

Optics & Photonics Nov 18, 2022

A new optical inversion strategy for unscrambling light propagation through multimode optical fibers

Multimode optical fibers (MMFs) are hair-thin strands of glass that are ubiquitous in light-guiding applications. Their development has gone hand-in-hand with the huge growth in rapid transmission of information across the ...

Environment Oct 21, 2022

Reviving the UK's textile industry could help replace fast fashion with homegrown clothes, but there are barriers

The world has experienced massive disruption to supply chains in recent years as a result of the COVID pandemic and the war in Ukraine. This has restricted the availability of a wide array of goods, including essential items ...

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