(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 ...

Dielectric waveguides and photonic crystals are at the forefront of advancements in terahertz (THz) technology. Dielectric materials, being inherently low-loss and offering high refractive index ...

For most design engineers, study of waveguide technology ended when they got their last degree. The only time waveguide comes up is to use it as a last resort in applications such as millimeter-wave ...

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, ...

Silicon nanophotonic waveguides are the ideal platform for creating mid-infrared devices such as optical parametric amplifiers, say IBM researchers. A new generation of efficient and ultra-compact ...

Researchers have created a new type of invisibility cloak that is simpler than previous designs and works for all colors of the visible spectrum, making it possible to cloak larger objects than before ...

Waveguides generate digital images directly in the field of vision and enable smart glasses such as the Meta Ray-Ban. We explain the technology behind them. Waveguides, as they are known in German, ...

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 ...

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 ...

IRVINE, Calif., April 30, 2020 /PRNewswire-PRWeb/ -- Fairview Microwave Inc., an Infinite Electronics brand and a leading provider of on-demand RF, microwave and millimeter wave components, has ...

Researchers have created a new type of invisibility cloak that is simpler than previous designs and works for all colors of the visible spectrum, making it possible to cloak larger objects than before ...