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Optics & Photonics Jun 9, 2025

Nonreciprocal light speed control achieved using cavity magnonics device

The reliable manipulation of the speed at which light travels through objects could have valuable implications for the development of various advanced technologies, including high-speed communication systems and quantum information ...

Optics & Photonics Jun 6, 2025

Polymer waveguides show promise for reliable, high-capacity optical communication

Co-packaged optics (CPO) technology can integrate photonic integrated circuits (PICs) with electronic integrated circuits (EICs) like CPUs and GPUs on a single platform. This advanced technology has immense potential to improve ...

Astronomy Jun 5, 2025

IXPE obtains first X-ray polarization measurement of magnetar outburst

What happens when the universe's most magnetic object shines with the power of 1000 suns in a matter of seconds? Thanks to NASA's IXPE (Imaging X‑ray Polarimetry Explorer), a mission in collaboration with ASI (Italian Space ...

Optics & Photonics Jun 5, 2025

Quantum state lifetimes extended by laser-triggered electron tunneling in cuprate ladders

Quantum materials exhibit remarkable emergent properties when they are excited by external sources. Functional applications of these properties rely heavily on their tunability in real time. However, these excited states ...

Optics & Photonics Jun 5, 2025

A programmable solution for higher-speed wireless communication networks and low-cost microwave sensing

Researchers have published the demonstration of a fully-integrated single-chip microwave photonics system, combining optical and microwave signal processing on a single silicon chip.

Nanophysics Jun 5, 2025

'Electron shower' technique unlocks advanced piezoelectric films for next-generation electronics

Our everyday lives are so riddled with electronics that we hardly notice them anymore. When we casually reach for our smartphone, we rarely think about how complex this device is. Hundreds of tiny components work together ...

General Âé¶¹ÒùÔºics Jun 5, 2025

Âé¶¹ÒùÔºicists recreate extreme quantum vacuum effects

Using advanced computational modeling, a research team led by the University of Oxford, working in partnership with the Instituto Superior Técnico at the University of Lisbon, has achieved the first-ever real-time, three-dimensional ...

General Âé¶¹ÒùÔºics May 28, 2025

Twisting light for memory: New chiral photonic device enables real-time control of light polarization and data storage

As fast as modern electronics have become, they could be much faster if their operations were based on light, rather than electricity. Fiber optic cables already transport information at the speed of light; to do computations ...

Optics & Photonics May 22, 2025

A new nanometer-scale measurement tool exploits the quantum properties of light for better precision and speed

University of Illinois Âé¶¹ÒùÔºics Professor Paul Kwiat and members of his research group have developed a new tool for precision measurement at the nanometer scale in scenarios where background noise and optical loss from the ...

General Âé¶¹ÒùÔºics May 20, 2025

Do photons wear out? An astrophysicist explains light's ability to travel vast cosmic distances without losing energy

My telescope, set up for astrophotography in my light-polluted San Diego backyard, was pointed at a galaxy unfathomably far from Earth. My wife, Cristina, walked up just as the first space photo streamed to my tablet. It ...

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