28 stories tagged with #photon, in publish-time order across the WeSearch catalog. Tag pages update as new stories ingest.
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A profile of PsiQuantum, which raised $1B in 2025, is building a quantum computer with photonic chips made by GlobalFoundries and is closely monitored by DARPA (James O'Donnell/MIT Technology Review)
Increasing Photon Upconversion Efficiency with Structural Exciton Localization
In structures like photovoltaic cells there is only a limited spectrum of wavelengths that can perform useful work, with the remaining wavelengths of electromagnetic radiation effe…
Zapping Mosquitos With Lasers Is a Real Thing, Thanks to AI
Inventor Steven Cheng is developing prototypes for a mobile bug-zapping defense system.…
The tech that could make Marvell the next trillion dollar company
CU later, rivals? That's if Broadzilla doesn't eat its lunch first…
Keysight Expands Photonics Design Ecosystem with GlobalFoundries PDK - Morningstar
Comprehensive up-to-date news coverage, aggregated from sources all over the world by Google News.…
Scientists Create Tiny Chip That Uses Light Instead of Electricity
Researchers have created a compact chip that manipulates light-based quantum information with remarkable precision, advancing the development of next-generation photonic and quantu…
I simulated a 3D Volumetric Photonic Computing Architecture in C# (.NET 8.0) to bypass Von Neumann bottlenecks. Looking for code audit.
The Tech Download: How chip companies are looking to use light to solve this major AI bottleneck
Nvidia is investing billions into companies developing photonics, which industry watchers say could bring big efficiency gains to the AI sector.…
Nvidia is investing billions into this emerging technology that could change the AI industry
Photonics is considered to be a more efficient alternative to the current process of transferring data using electricity, which could be crucial to the AI boom.…
TIL a photon starting at the center of the Sun and changing direction every time it encounters a charged particle would take between 10,000 and 170,000 years to get to the surface
Training Lasers Installed at Gigaphoton Kyushu Office - Morningstar
Comprehensive up-to-date news coverage, aggregated from sources all over the world by Google News.…
IPG Photonics CFO Mammen sells $1.19 million in stock
Aeluma: The AI Optical Inflection Trade
Aeluma surged since prior coverage as investors increasingly recognized emerging AI photonics infrastructure bottleneck dynamics. See why ALMU stock is a strong buy.…
This Director Sale Isn't the Story — IPG Photonics Is Quietly Retooling
Physicists create hybrid light-matter particles to replace electrons in AI cmpt
Researchers at Penn have created a hybrid light-matter particle that could dramatically speed up AI computing while using far less energy. The breakthrough may help replace some el…
'Imperfection itself becomes an asset' — Scientists find brilliant way to use messy quantum noise and build a silicon photonic chip that embraces the chaos
KTH scientists create light-based chip that embraces randomness instead of fighting it in quantum computing experiments worldwide…
Beyond The Bottleneck In Memory And Photonics: My Datacenter Electrification Playbook
AI data center power infrastructure playbook: transformers, switchgear, and onsite power bottlenecks driving demand—plus risks from stretched valuations.…
New quantum sensor could count individual photons and hunt dark matter
Researchers have built an ultra-sensitive sensor capable of detecting unimaginably small amounts of energy — below one zeptojoule. The breakthrough relies on fragile superconductin…
Physicists confirm 'negative time' is real by asking the atoms themselves
A new experiment confirms that photons passing through a cloud of atoms can spend a negative amount of time there, and the atoms themselves are the ones saying so.…
Ask HN: State of Photonic (AI) Computing
JPM upgrades ams-Osram to “overweight” on AI photonics, smart glasses growth
How is the classical em field affected by gravity or more specially a photon gas cloud under the presence of non negotiable gravity (greater than 1% of em field strength)
POET Technologies: Wrong Way To Bet On Photonics
POET Technologies Inc. is not a compelling investment despite the photonics sector's FOMO and faces severe dilution risk. Read more on POET stock here.…
Tower Semiconductor (TSEM) Signs $1.3B Silicon Photonics Customer Contracts for 2027 Revenue
Q.ANT Photonic Processors "a highly promising technology" according to Josef Weidendorfer after successful deployment in Leibniz Supercomputing Centre (LRZ)
Quantum ghost imaging works using only sunlight in stunning new experiment
Scientists have achieved something that once sounded almost impossible: using ordinary sunlight to create quantum-linked photon pairs, a phenomenon normally dependent on precise la…