Sub-100 femtosecond all-optical modulation beyond electron-phonon limits
A silver silicon nanodisk antenna performs all-optical modulation in 37 femtoseconds, bypassing the electron-phonon bottleneck that limits plasmonic devices.
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A silver silicon nanodisk antenna performs all-optical modulation in 37 femtoseconds, bypassing the electron-phonon bottleneck that limits plasmonic devices.
New optical couplers could simplify photonic chip integration while enabling faster, more energy-efficient data transmission. Researchers at the Massachusetts Institute of Technolo...
In a groundbreaking leap forward for quantum technology, researchers have unveiled a new scalable quantum photonic platform that promises to accelerate the practical deployment of...
Chip-based ultrafast laser rivals tabletop systems, delivering powerful femtosecond pulses for sensing, spectroscopy, metrology and future atomic clocks.
A new light-based device redirects beams in 74 femtoseconds, using ultrathin engineered surfaces to enable faster photonic communications and computing.
Sub-5-nm gold antennas match the scale of 2D semiconductors, concentrating light where atomically thin materials can convert and detect it.
Broad-beam ion etching folds flat nanostructures into 3D photonic devices across a 4-inch wafer while preserving speed, uniformity, and optical function.
Study confirms decadeslong prediction, may advance electronic and photonic technologies.
Research teams at EPFL, Harvard, and UC San Diego each reported photonic devices that shrink or repurpose light-based hardware.
A tiny optical component captures multiple polarization images at once, helping telescopes track solar magnetic fields with simpler hardware.
Researchers have unveiled a groundbreaking advancement in the field of single-photon detection technology, introducing a novel dielectric grating design that harnesses Fano resonan...
A new collaboration aims to scale photonic chips from research to large-scale production. Dutch chipmaking equipment company ASML has collaborated with Netherlands Organisation for...
Nano-kirigami turns patterned gold films into folding optical pixels, pointing toward dense programmable arrays.
Scientists have finally packed a laboratory-class ultrafast laser onto a tiny photonic chip. Ultrafast lasers generate bursts of light that last only a few hundred femtoseconds, ea...
A research team at QuTech—a collaborative institute between the Delft University of Technology (TU Delft) and the Netherlands Organisation for Applied Scientific Research (TNO)—has...
Источник: Компьютерра - Журнал о науке и технологиях Ученые из США представили разработку в области фотоники — чип на основе метаматериала, позволяющий управлять одним лучом света...
Simulations show that adding lithium to carbon nanorings greatly boosts nonlinear optical response, guiding designs for future photonic and optical devices.
Gold nanoparticles absorb blue light The post Photonic glasses deliver angle-independent structural colour, including reds appeared first on Physics World.
Laser 3D printing turns YAG:Ce ceramics into precise, light-emitting microstructures for compact sensors, LEDs, optical circuits and radiation detectors.
A phase-analysis method reveals mid-infrared polaritons inside atomically thin silver dots too small to show a complete wave pattern.
A compact plug-and-play device produces single photons without cryogenic cooling, easing integration with quantum-secure communication networks.
The FUTUR-IC research program integrates electronics and photonics in microchip systems.
Researchers developed a microlens based optical doping method called LAMP that raises 2D semiconductor transistor on-current by up to 63 times.
A redesigned lithography system could print finer chip features with simpler optics, lowering costs for faster, more efficient electronics.
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