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Search results for wave engineering

Social Sciences May 24, 2023

Are search engines bursting the filter bubble? Study finds political ideology plays bigger role than algorithms

Political ideology and user choice—not algorithmic curation—are the biggest drivers of engagement with partisan and unreliable news provided by Google Search, according to a study coauthored by Rutgers faculty published ...

Astronomy May 23, 2023

Gravitational wave detector LIGO is back online after 3 years of upgrades

After a three-year hiatus, scientists in the U.S. have just turned on detectors capable of measuring gravitational waves—tiny ripples in space itself that travel through the universe.

Astronomy May 9, 2023

LISA will be a remarkable gravitational-wave observatory, but there's a way to make it 100 times more powerful

The first-time detection of Gravitational Waves (GW) by researchers at the Laser Interferometer Gravitational-wave Observatory (LIGO) in 2015 triggered a revolution in astronomy. This phenomenon consists of ripples in spacetime ...

Optics & Photonics May 9, 2023

Breakthrough in dynamical localization transitions and Berry curvature-induced transport

The way light moves around inside an optical microcavity provides an exciting opportunity to explore the connection between classical and quantum physics. This field of research is known as quantum chaos, and it has the potential ...

Nanophysics May 8, 2023

Leaky-wave metasurfaces: A perfect interface between free-space and integrated optical systems

Researchers at Columbia Engineering have developed a new class of integrated photonic devices—"leaky-wave metasurfaces"—that can convert light initially confined in an optical waveguide to an arbitrary optical pattern ...

Cell & Microbiology May 5, 2023

A new nondestructive method for assessing bioengineered artificial tissues

Engineering organs to replace damaged hearts or kidneys in the human body may seem like something out of a sci-fi movie, but the building blocks for this technology are already in place. In the burgeoning field of tissue ...

Optics & Photonics Apr 20, 2023

Ultra-miniaturized non-classical light sources for quantum devices

Non-classical states of light such as single photons and entangled photons are key ingredients for chips dedicated to quantum computation, quantum sensing, quantum measurement, etc. Fabrication of a traditional chip is hard, ...

Polymers Apr 19, 2023

Team creates 'quantum composites' for electrical and optical innovations

A team of UCR electrical engineers and material scientists demonstrated a research breakthrough that may result in wide-ranging advancements in electrical, optical, and computer technologies.

General Âé¶¹ÒùÔºics Apr 3, 2023

Recreating the double-slit experiment that proved the wave nature of light in time, instead of space

Imperial physicists have recreated the famous double-slit experiment, which showed light behaving as particles and a wave, in time rather than space.

Optics & Photonics Mar 20, 2023

Quantum engineering meets nanoscale data processing: Unleashing the power of light-driven conductivity control

Over the past few decades, the field of data processing and transferring technology has advanced at a rapid pace. This growth can be attributed to Moore's Law, which predicts that the number of transistors on a microchip ...

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