Optical computing and logic circuits represent a transformative approach to information processing, utilising light rather than electrons to execute computational tasks. This paradigm leverages the ...

Optical waveguides are structures that guide and confine light within a small cross-sectional area. In nanophotonic circuits, waveguides are typically fabricated using high-refractive-index materials ...

Photonic circuits, which manipulate light to perform various computational tasks, have become essential tools for a range of advanced technologies—from quantum simulations to artificial intelligence.

Researchers have developed a new all-optical method for driving multiple highly dense nanolaser arrays. As described in Optica, the approach could enable chip-based optical communication links that ...

Discover the evolution of optical tweezers, a powerful tool used to manipulate particles at the microscopic scale. Explore their history, advancements, and wide-ranging applications in nanotechnology, ...

By virtue of its $6.9 billion acquisition of Mellanox Technologies completed in early 2020, Nvidia became a seller of optical transceivers for Ethernet and InfiniBand, but seven years before that deal ...

Caltech scientists have developed a way to guide light on silicon wafers with low signal loss approaching that of optical fiber at visible wavelengths. This accomplishment paves the way for a new ...

Over the past few years, Google has been quietly overhauling its data centers, replacing its networking infrastructure with a radical in-house approach that has long been the dream of those in the ...

- A key GX technology that can be applied to various social infrastructures - TOKYO--(BUSINESS WIRE)-- Using silicon photonics technology for semiconductor optical circuits, OKI (TOKYO: 6703) has ...

The Hong Kong University of Science and Technology (HKUST)-led research team has adopted gyromagnetic double-zero-index metamaterials (GDZIMs)—a new optical extreme-parameter material—and developed a ...