Research output per year
Research output per year
A. J. MacLachlan, C. W. Robertson, A. W. Cross, K. Ronald, A. D. R. Phelps
Research output: Contribution to journal › Article › peer-review
The analytical theory describing the resonant excitation and coupling of volume and surface fields on the surface of two-dimensional complex electrodynamic structures is presented. The theoretical analysis is valid over a broad frequency spectrum from mm-wave frequencies through THz and even optical frequencies. An experimental study of planar periodic structures has been carried out using a vector network analyser calibrated to operate in the 140-220 GHz frequency range. Experimental results compare resonant eigenmode formation in two periodic surface lattice structures designed to operate within the 140-220 GHz frequency band; one periodic surface lattice etched onto a metal-backed substrate and the other arranged to have an equivalent air separation. Dispersion diagrams derived from the analytical theory are presented. The results and theory are fundamental to some of the routes to the innovation of high-power, mm-wave and THz sources, solar cells, and novel sub-wavelength absorbers.
Original language | English |
---|---|
Pages (from-to) | 1151 – 1156 |
Number of pages | 6 |
Journal | IET Microwaves, Antennas & Propagation |
Volume | 14 |
Issue number | 11 |
Early online date | 15 Apr 2020 |
DOIs | |
Publication status | Published - 9 Sept 2020 |
MacLachlan, A. J. (Creator), Robertson, C. (Creator), Cross, A. (Creator), Ronald, K. (Creator) & Phelps, A. (Creator), University of Strathclyde, 10 Apr 2020
DOI: 10.15129/e7ffa36b-c515-4e2c-bc77-c120451f41ed
Dataset
Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
MacLachlan, A. J. (Speaker)
Activity: Talk or presentation types › Oral presentation