Sep 9, 2025 · A computer that uses light rather than digital switches for calculations could help reduce the energy demands of artificial intelligence (AI), according to a new study.

Most research projects focus on replacing current computer components with optical equivalents, resulting in an optical digital computer system processing binary data.

Apr 9, 2025 · Two studies published today describe breakthroughs in running real-world problems on light-based computers, making the technology on the verge of commercial application, say …

Lightmatter, the leader in photonic (super)computing, is powering the future of artificial intelligence infrastructure with a family of advanced co-packaged optics (CPO) solutions.

Aug 21, 2025 · One of the significant advancements in this field has been the development of a new light-based processor—a collaboration spearheaded by top U.S. universities and leading …

Apr 10, 2025 · Silicon Valley startup Lightmatter unveils a revolutionary computer chip using light to accelerate AI tasks and reduce energy consumption.

Dec 12, 2024 · Today’s computers process using electrical signals. But light shows promise as a new means of computing, especially for AI.

Sep 9, 2025 · Microsoft has unveiled a prototype analog optical computer that uses light instead of transistors, promising up to 100x greater energy efficiency for AI and optimization tasks.

Apr 9, 2025 · Two tech companies have unveiled computer components that use laser light to process information. These futuristic processors could soon solve specific real-world problems …

Nov 24, 2025 · Here, we've gathered the best light laptops from dozens of contenders across all categories: business, gaming, 2-in-1 convertible, and more. Our collective decades of …