Search results for chip

Analytical Chemistry Jan 6, 2023

Investigating the intestinal transport of mercury ions with a gut-on-a-chip device

The transport of mercury ions across intestinal epithelial cells can be studied for toxicology assessments by using animal models and static cell cultures. However, the concepts do not reliably replicate conditions of the ...

Optics & Photonics Jan 4, 2023

High-performance visible-light lasers that fit on a fingertip

As technologies keep advancing at exponential rates and demand for new devices rises accordingly, miniaturizing systems into chips has become increasingly important. Microelectronics has changed the way we manipulate electricity, ...

Optics & Photonics Jan 3, 2023

Chip circuit for light could be applied to quantum computations

The ability to transmit and manipulate, with minimal loss, the smallest unit of light—the photon—plays a pivotal role in optical communications as well as designs for quantum computers that would use light rather than ...

Plants & Animals Dec 28, 2022

Four facts about seagulls that will make you love these relentless chip thieves

Whether they're stealing your chips or screeching at your picnic table, seagulls are a hallmark of Australian summers. But how much do you really know about them?

Optics & Photonics Dec 22, 2022

Photonic chip with record-breaking radio frequency dynamic range

Researchers at the University of Twente have developed a revolutionary programmable integrated microwave photonic filter with a record-breaking dynamic range. This represents a major breakthrough in the integration of functionality ...

Optics & Photonics Dec 15, 2022

Researchers develop all-optical approach to pumping chip-based nanolasers

Researchers have developed a new all-optical method for driving multiple highly dense nanolaser arrays. The approach could enable chip-based optical communication links that process and move data faster than today's electronic-based ...

Evolution Dec 12, 2022

Extinct 'monkey lemur' shows similarities to human fossils

Analysis of teeth of extinct lemurs has revealed fascinating clues to the evolution of humans, a University of Otago study has found.

Optics & Photonics Dec 2, 2022

New chip-scale laser isolator opens new research avenues in photonics

Lasers are transformational devices, but one technical challenge prevents them from being even more so. The light they emit can reflect back into the laser itself and destabilize or even disable it. At real-world scales, ...

Optics & Photonics Dec 1, 2022

Changing the color of quantum light on an integrated chip

Optical photons are ideal carriers of quantum information. But to work together in a quantum computer or network, they need to have the same color—or frequency—and bandwidth. Changing a photon's frequency requires altering ...

Optics & Photonics Dec 1, 2022

Particle physics in a humble glass chip: How quantum optics illuminates the nature of the quark

Scientists from the University of Rostock, Germany were able to recreate fundamental physical properties from the realm of elementary particle physics in a photonic system. The results are published in Nature Physics.

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