Optical amplifiers, devices that boost the power of light signals, are important engines of the modern information age 1: they enable long-distance communications that form the backbone of the ...

Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all without mechanical motion. The design overcomes a long-standing efficiency-versus ...

The invention of tiny devices capable of precisely controlling the direction and behavior of light is essential to the development of advanced technologies. Researchers at the Advanced Science ...

SINGAPORE—China has approved purchases of Nvidia’s popular H200 artificial-intelligence chip for the first time, giving authorization to several of Nvidia’s Chinese customers, people familiar with the ...

First look: Light, not silicon, may define the next leap in computing power. That's the bet Austin-based startup Neurophos is making as it challenges the idea that Moore's Law still governs the pace ...

A US startup called Neurophos has announced a new kind of AI chip that uses light instead of electricity to process data. Backed by Bill Gates’ Gates Frontier Fund, the company says its optical ...

Microsoft Corp. is rolling out its second-generation artificial intelligence chip, the centerpiece of the company’s push to power its services more efficiently and provide an alternative to Nvidia ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Neurophos plans to more than ...

Quantum information storage is a cornerstone technology for the emerging quantum internet and quantum computation. While current quantum communication networks face fundamental limitations due to ...

The LightGen chip is orders of magnitude more efficient too. But it isn't ready to break out of the lab just yet. As generative AI models grow more powerful, their energy use is becoming a serious ...

A revolutionary AI chip from China just changed the game Developed by researchers from Shanghai Jiao Tong and Tsinghua University, LightGen is an optical computing chip that’s over 100 times faster ...