Abstract: In this article, a low-loss power dividing transition from a microstrip line (ML) to two rectangular dielectric waveguides (RDWs) at W-band is proposed. The power dividing transition has a ...
High-performance nanophotonic devices require extreme depth-to-diameter ratios, which are notoriously difficult to fabricate.
ABX and La Dolce Audio showcase an open baffle DIY speaker that blends simple design, low cost, and real customization ...
Design of Rectangular Waveguide-fed Metasurfaces for Near-Field Shaping using a Coupled Dipole Model
Abstract: We present the design of rectangular waveguide excited metasurfaces for near-field shaping using a coupled dipole framework. Waveguide-fed metasurfaces are array-like radiating systems ...
Step into most college classrooms today and you will likely see a familiar scene: slides glowing at the front, a professor lecturing, students scribbling notes or staring at laptops. Despite decades ...
The Great Institutions of Cleveland panel discussions feature leaders from Cleveland’s most treasured institutions. Each session will explore the founding purpose of these organizations, their impact ...
ROME (AP) — One of the hottest tickets in the Vatican's backyard these days is for a four-lecture series on the Antichrist being given by Silicon Valley tech billionaire Peter Thiel. The ...
Lumus, the company that developed the waveguide optic used in Meta’s Ray-Ban Display smart glasses, says it has achieved a 70° field-of-view in a new design revealed this week at CES 2026. This ...
Here's one of Lumus' new 30-degree FOV waveguides for CES 2026. (Sam Rutherford for Engadget) Lumus got a major boost in brand recognition when one of its waveguides was selected for use in the Meta ...
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