Computer chips that cram billions of electronic devices into a few square inches have powered the digital economy and transformed the world. Scientists may be on the cusp of launching a similar ...
Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. The Meta Ray-Ban Display delivers some of the best hardware ...
Editor’s note: 2025 is in the books. Check out the 2026 Edition of the “Best Tech and Hi-Fi Releases,” here. We’re nearing Christmas, and the year is winding to a close … and a lot of new tech and ...
Abstract: This article presents a modal analysis based on the reciprocity theorem to calculate the coupled/penetrated fields into an open-ended waveguide mounted on a finite flange. Although there is ...
Nanometer refractive index sensor based on water droplet cavity structure with rectangular short rod
In this paper, a novel nano sensor structure is proposed, which consists of a metal-insulator-metal waveguide (MIM) with rectangular baffles and a water droplet cavity with rectangular stubs (WDCRS).
Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Delivery and focusing of radiation requires a variety of optical elements such as ...
Abstract: A new square/rectangle waveguide septum polarizer is proposed. The septum is composed of a tapered slot energy collector in the square waveguide part and a slot radiator in the common side ...
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