New York, NY—May 8, 2023—Researchers at Columbia Engineering have developed a new class of integrated photonic devices--“leaky-wave metasurfaces”--that can convert light initially confined in an ...

Waveguides are structures designed to direct and control the propagation of electromagnetic waves from one point to another. They play a crucial role in various fields, including telecommunications, ...

Comprised of judiciously engineered microscopic photonic structures with subwavelength features, the concept of metasurface and metamaterials have proven fruitful results in the realm of meta-optics.

Optical fibers provide an excellent platform for transmitting light over long distances, manipulating it and enhancing ...

Augmented reality (AR) technology developer Magic Leap has signed an agreement with the Taiwan-based electronics manufacturer Pegatron, in a move that should see the latter ramp production of optical ...

Co-packaged optics (CPO) technology can integrate photonic integrated circuits (PICs) with electronic integrated circuits (EICs) like CPUs and GPUs on a single platform. This advanced technology has ...

A novel differentiable approach optimizes geometric waveguide coatings, achieving substantial gains in light efficiency and uniformity for optical AR displays.

The newly introduced F50Se module delivers performance advantages through material innovation and upgraded fabrication processes. The FoV of AR display is fundamentally limited by the refractive index ...