Matched dielectric slot waveguide as an all-dielectric terahertz magnetic dipole

We observe that the modal field distribution of a dielectric slot waveguide closely resembles a magnetic dipole antenna. Such an aperture ...

Source: Optics Letters - February 29, 2024 Category: Physics Authors: Daniel Headland Ashish Kumar Harrison Lees Withawat Withayachumnankul Guillermo Carpintero Source Type: research