Figure 2.2 shows (after [3]) the field regions around an aperture antenna. Figure 2.3 illustrates the near- and the far-field boundaries as a function of r, D, and λ . The near field and the ...

(2021, December 20). 3D printed nanomagnets unveil a world of patterns in the magnetic field. ScienceDaily . Retrieved May 15, 2025 from www.sciencedaily.com / releases / 2021 / 12 / 211220120631.htm ...

On the other hand, it’s been shown that a radiation pattern in the near field can be accurately plotted if special measurement equipment is available. The near field has also proved useful in ...

Glasses-free three-dimensional (3D) displays are one of the game-changing technologies that will redefine electronic devices. Scientists proposed a spatially variant information density 3D display ...

Nov 02, 2020: Tunable THz radiation from 3D topological insulator (Nanowerk News) Terahertz (THz) waves, located between the millimeter and far-infrared frequency ranges, are an electromagnetic ...

I started my career using HFSS to design antennas for biomedical applications. Like me, the greater antenna and RF component design community has been plotting fields in 3D from Day 1 – I don’t know ...

Dec 12, 2024: Scientists create customizable 3D-printed radiation detectors with perovskite materials (Nanowerk Spotlight) When a patient receives radiation therapy for cancer treatment, doctors must ...

LAP presents its LUNA 3D surface-guidance system for radiation therapy with its expanded field of view, browser-based user interface and virtual laser tool In this short video filmed at October’s ...