ALLEN, TEXAS—Fairview Microwave has introduced its new series of waveguide directional couplers, featuring 28 individual models. The family of couplers covers a frequency range from 18 GHz to 110 GHz ...

In recent decades, augmented reality (AR) has evolved from a futuristic concept to a tangible and pervasive technology. AR enhances our perception and interaction with the environment by seamlessly ...

Pasternack’s waveguide mixers, detectors, and couplers bring high reliability to a variety of RF applications, including 5G/6G, test and measurement, and R&D. According to the manufacturer, these high ...

Zeng, Lingzhen, Lu, Wei-Chun, Grimes, Paul K., Chen, Tse-Jun, Chang, Yen-Pin, Tong, Cheuk-yu, and Wang, Ming-Jye. 2020. "A Silicon Chip-Based Waveguide Directional ...

As silicon photonics manufacturing gains momentum with additional foundry and 300mm offerings, process variation issues are coming to light. Variability in silicon processing affects the waveguide ...

Throughout the evolution of AR technology, display systems have consistently aimed for a balance between clarity and compactness. Diffractive waveguides, known for their slim profiles, have become ...

(Nanowerk Spotlight) The concepts of metamaterials and metasurfaces have spawned massive novel applications in free-space optics. However, recent research also indicates that they possess prominent ...

A technical paper titled “Low-Loss Integration of High-Density Polymer Waveguides with Silicon Photonics for Co-Packaged Optics” was published by researchers at imec and Ghent University. “Co-Packaged ...

Sound engineering: The new device is a chip-based single-phonon directional coupler that carries out controllable phonon splitting. It could enable microscopic on-chip routers and splitters that link ...

Apple is continuing its development of optical waveguide technology, likely as a way to make an "Apple Glass" augmented reality headset lighter and more comfortable to wear. Waveguides are structures ...