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Optics & Photonics news
Researchers push back fundamental limit on energy transfer between particles without 'spilling' radiation
Researchers at TU/e have demonstrated that energy transfer without loss via light or heat can occur over much greater distances than previously thought possible thanks to vibrations in microscopic gold rods. They succeeded ...
General Physics
3 hours ago
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How dual-comb spectroscopy works and why it could reshape precision sensing
Spectroscopy has many applications, ranging from fundamental tests of quantum electrodynamics and investigations of molecular structure to environmental sensing, biomedical diagnostics and industrial monitoring. A highly ...
Optics & Photonics
May 26, 2026
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Imaginary-time technique speeds X-ray scattering simulations by 50-fold for extreme matter
Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have developed a new procedure, enabling them to speed up elaborate computer simulations that analyze matter under extreme conditions. In particular, this work ...
Condensed Matter
May 26, 2026
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New three‑dimensional magnetic structure discovered with laser light
Flashes of femtosecond laser light, lasting just a few trillionths of a second, have made it possible to observe new magnetic structures for the first time. By using light as a remote control, researchers were able to switch ...
Condensed Matter
May 25, 2026
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Supercharging solar cells: Quantum dot-molecule hybrid states enable near-maximum efficiency
Solar panels have become more efficient over the years, but even the best designs still lose a large fraction of the energy they absorb. Scientists around the world have been searching for ways to capture more energy from ...
Optics & Photonics
May 25, 2026
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Tuning into quantum sounds: Acoustic devices simplify quantum sensors
When a singer belts out a tune while a guitar player strums along, sound waves travel through the air, driving collective oscillations of the molecules within. Meanwhile, at the quantum level, something similar is going on. ...
Optics & Photonics
May 25, 2026
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Quantum metasurface boosts terahertz detection sensitivity by exploiting in-plane photoelectric effect
Being able to see light and detect radiation is of utmost importance at any frequency. While this challenge has been solved in the visible range, radiation detectors in the far-infrared and terahertz regimes are either not ...
Optics & Photonics
May 23, 2026
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A new light-based sensor could help make ultrasensitive disease testing more portable
When we think about highly sensitive medical testing, we often imagine a hospital laboratory filled with large instruments, trained technicians, and carefully controlled conditions. This is especially true for optical biosensing, ...
Optoelectronic synapse shows exceptional photoresponse for neuromorphic vision
Like so much else in nature, the human visual system has both a complex structure and functional efficiency that is difficult for scientists to replicate. The system is both a sensor and a processor, with the eyes and the ...
Condensed Matter
May 20, 2026
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The quantum key to seeing through chaos
Researchers from the Institut des NanoSciences de Paris, the Kastler Brossel Laboratory and the University of Glasgow have developed an innovative method that renders a scattering medium transparent solely for information ...
Optics & Photonics
May 20, 2026
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Laser processes to enable robust, miniaturized beam sources for quantum technology
In the HiPEQ project, a consortium of industry and research partners has developed new laser-based approaches to enable miniaturized, robust beam sources for quantum technology. Among others, the consortium also used lasers ...
Optics & Photonics
May 19, 2026
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Hybrid projector delivers super-resolution images across extended depth with 16-fold gain
Researchers at the University of California, Los Angeles (UCLA) have developed a novel image projection system that delivers super-resolution images over an extended depth of field. By combining a neural network-based digital ...
Optics & Photonics
May 19, 2026
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New chip offers way to make use of quantum system 'imperfections'
Quantum technologies promise powerful new kinds of computers, giving scientists new tools to mimic and explore nature at its tiniest scales. At those levels, everything in nature—from atoms and electrons to light itself—follows ...
Optics & Photonics
May 19, 2026
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Reconfigurable Ge-Si photodetector achieves ultrahigh-speed data transmission using low-loss packaging
The rapid growth of large language models is placing increasing demands on data centers, where large volumes of data must be transferred efficiently between servers. Optical interconnects are essential for enabling this communication, ...
Optics & Photonics
May 18, 2026
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Ultrafast switching device unlocks low-power optical-to-electrical conversion for AI hardware
Modern energy demands are soaring as technologies like AI and IoT become more common, and researchers have been working hard to develop hardware that can keep up. Now, a team of researchers from the University of Tokyo has ...
Prototype sets record for optical quantum information technology
Chinese scientists have developed a programmable quantum computing prototype called Jiuzhang 4.0 that has set a new world record for optical quantum information technology, according to a study published May 13 in the journal ...
Optics & Photonics
May 18, 2026
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How wasted infrared light could boost solar panels, night vision and 3D printing
Researchers at UNSW Sydney have developed a nanoscale device that converts low-energy infrared and red light into higher-energy visible light, a breakthrough that could eventually improve solar panels, sensing technologies, ...
Optics & Photonics
May 18, 2026
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Bilayer antiferromagnet reveals photocurrent that flips with magnetic state
In recent years, atomically thin materials—crystals only a few atoms thick—have attracted growing attention because they can exhibit physical properties that do not appear in conventional bulk materials. Among them, atomically ...
Condensed Matter
May 18, 2026
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Sunlight-powered generation of correlated photon pairs
Pairs of correlated or entangled photons are a foundational resource in quantum optics. They are most commonly produced through spontaneous parametric down-conversion (SPDC), a nonlinear optical process that typically relies ...
Optics & Photonics
May 15, 2026
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Physicists create hybrid light-matter particles that interact strongly enough to compute
Eighty years ago, Penn researchers J. Presper Eckert and John Mauchly launched the age of electronic computing by harnessing electrons to solve complex numerical problems with ENIAC, the world's first general-purpose electronic ...
Optics & Photonics
May 15, 2026
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More news
Seeing the invisible: The limits of two-photon vision
Atoms vibrate on circular paths—with an unexpected twist
New quantum protocol breaks distance and speed barriers in fiber networks
AI surrogate accelerates nonlinear optics simulations by orders of magnitude
Giving X-ray vision a sense of direction
Lab-grown diamond device could change how radiation doses are measured
The first direct observation of laser-created isolated hopfions
Photonics advance could enable compact, high-performance lidar sensors
Team steers electron spin ballistically in graphene
LED light unlocks 3D optical fingerprints inside materials without lasers
Physicists have measured 'negative time' in the lab
Other news
Newly discovered 'thunder' of Atlantic sturgeons inspires awe
How developing immune cells fine-tune their signals
Perfect randomness realized for the first time
Memory-preserving transistors could bypass the Boltzmann limit
Tiny flexible lasers enable force sensing inside living cells
Light-responsive hydrogels enable fast and precise control of soft materials
Team develops modulator for compact photonic integrated circuits
'Feathered dragon' has some of the longest tail feathers ever found on a fossil bird
Trust and patience link to higher happiness across 76 countries
Single tissue snapshot reveals biological processes unfolding over time
An invisible battle between bacteria determines the flavor and safety of salami
Scientists reveal how dividing cells precisely trigger spindle formation
