科学与环境
Fingernail-sized chip untangles mixed light into clean beams
来源: Phys.org - latest science and technology news stories · 发布于
Stanford engineers and colleagues designed a chip that can take a muddled mixture of light from multiple lasers and output clean beams of light. It's the first time researchers have demonstrated a device that can take in mixed, or partially coherent, light and sort its photons in
Stanford engineers and colleagues designed a chip that can take a muddled mixture of light from multiple lasers and output clean beams of light. It's the first time researchers have demonstrated a device that can take in mixed, or partially coherent, light and sort its photons into a clear set of separate beams.
相关报道
🏅 James Milner runs NYC Marathon in just over three hours
It's clear James Milner is enjoying his retirement from soccer, as he ran the 2026 NYC Marathon on Sunday with an impressive time. Did we mention he's 40 years old?
espn.com ·
Apple’s inventory surges 154% as memory chip costs climb
Apple says unprecedented memory chip costs will continue to rise, raising questions about future device prices as its inventory climbs to $14.5 billion.
TechCrunch ·
'It's a form of terrorism': fridges across Europe hit by suspected cyber-attacks – video
Supermarket chains in at least seven European countries have said the temperatures of refrigerators and freezers in some of their shops soared overnight to as high as 50C (122F), echoing a cyber-attack last month that caused millions of euros of damage in France. Retailers in Bel
Business | The Guardian ·
Most of our measures of a key cognitive process don't agree
It's widely acknowledged that it's nearly impossible to publish negative results in scientific journals. "We didn't see anything" is a much harder sell than finding that a hypothesis is clearly right. Findings of no effect tend to either be shuffled off to low-profile journals or
Ars Technica - All content ·
'It's been killing me!' Celebrity Traitors winners relieved the secret is out
The second series of the hit show reached its finale on Friday, attracting a whopping 11.2 million live viewers.
feeds.bbci.co.uk ·