Listar Artículos de revista DIEE - IEES Aldizkari artikuluak por tema "Dielectric cuboids"
Mostrando ítems 1-3 de 3
-
Localized photonic jets from flat, three-dimensional dielectric cuboids in reflection mode
A photonic jet (a terajet at terahertz frequencies) commonly denotes a specific, spatially localized region in the near field on the front side of a dielectric particle with a diameter comparable with the wavelength ... -
Multifrequency focusing and wide angular scanning of terajets
In the past, it has been demonstrated that it is possible to produce terajets with high resolution at its focus using 3D dielectric cuboids under plane-wave illumination. Here, a systematic study of the harmonic and angular ... -
Terajets produced by dielectric cuboids
The capability of generating terajets using three-dimensional (3D) dielectric cuboids working at terahertz (THZ) frequencies (as analogues of nanojets in the infrared band) is introduced and studied numerically. The focusing ...