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Search results for photonic

Optics & Photonics Jun 24, 2025

Affordable laser could be mass-produced for use in self-driving cars and fiber optics

Laser technology is used in many areas, where precise measurements are required and in communication. This means that they are important for everything from self-driving cars to the fiber optic internet and for detecting ...

Optics & Photonics Jun 24, 2025

More pathways than previously thought can lead to optical topological insulators

The candidate pool for engineered materials that can help enable tomorrow's cutting-edge optical technologies—such as lasers, detectors and imaging devices—is much deeper than previously believed.

Analytical Chemistry Jun 24, 2025

High explosives in slow motion: Freezing molecules in place shows chemical reactions

Safe and effective high explosives are critical to Lawrence Livermore National Laboratory's (LLNL) mission of stockpile stewardship. It is relatively simple to study the composition of such material before a detonation or ...

Optics & Photonics Jun 24, 2025

Researchers confirm fundamental conservation laws at the quantum level

Researchers at Tampere University and their collaborators from Germany and India have experimentally confirmed that angular momentum is conserved when a single photon is converted into a pair—validating a key principle ...

Condensed Matter Jun 23, 2025

Near-perfect defects in 2D material could serve as quantum bits

Scientists across the world are working to make quantum technologies viable at scale—an achievement that requires a reliable way to generate qubits, or quantum bits, which are the fundamental units of information in quantum ...

Condensed Matter Jun 23, 2025

Âé¶¹ÒùÔºicists confirm elusive quantum spin liquid in new study

An international team of scientists led by Rice University's Pengcheng Dai has confirmed the existence of emergent photons and fractionalized spin excitations in a rare quantum spin liquid. Published in Nature Âé¶¹ÒùÔºics on ...

Nanophysics Jun 23, 2025

Glass nanostructures reflect nearly all visible light, challenging photonics assumptions

A research team led by SUTD has created nanoscale glass structures with near-perfect reflectance, overturning long-held assumptions about what low-index materials can do in photonics.

Astronomy Jun 23, 2025

Astronomy has a major data problem. Simulating realistic images of the sky can help train algorithms

Professional astronomers don't make discoveries by looking through an eyepiece like you might with a backyard telescope. Instead, they collect digital images in massive cameras attached to large telescopes.

General Âé¶¹ÒùÔºics Jun 23, 2025

Study tightens King plot-based constraints on hypothetical fifth force

While the Standard Model (SM) describes all known fundamental particles and many of the interactions between them, it fails to explain dark matter, dark energy and the apparent asymmetry between matter and antimatter in the ...

Condensed Matter Jun 23, 2025

Vacuum fluctuations in optical cavities reveal hidden properties of embedded materials

Researchers at the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) have theoretically demonstrated that photons trapped inside an optical cavity carry detailed information about a material placed within ...

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