Loss, whether due to radiation leakage or conduction resonance, is a common problem in RF microwave transmission lines, especially when high-powered frequency transmissions are involved. The solution?

Last month, this column discussed some of the fundamental concepts of selecting coaxial transmission lines. That included low-power flexible lines as well as some issues involving high-power rigid ...

Rectangular waveguide is the most common type of transmission line used in microwave communication. It is a metallic transmission line ideally suitable for microwave frequencies and is employed to ...

LEWISVILLE, Texas – Fairview Microwave Inc., an Infinite Electronics brand in Lewisville, Texas, is introducing a line of double-ridge waveguide components for radar, wireless and satellite ...

Researchers from the University of Illinois Urbana-Champaign and The Pennsylvania State University have demonstrated origami-inspired electromagnetic waveguides that can fold, deploy, bend, and twist ...

High-speed optical circuits and sensors generally require strict control over light polarization to minimize loss and cross-talk in photonic devices such as waveguides. An A*STAR team now predicts ...

In this article we provide an introduction to near-eye optics, analyze the evolution of waveguides, then narrow the field down to holographic waveguides. Throughout we will examine the players in the ...

The first theoretical models of the propagation of an electromagnetic field in a waveguide date back to the second half of the 19th century (Hertz, Debye, Rayleigh). The technological fallout for long ...

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 ...