Articles techniques et présentations

As semiconductor devices continue to shrink and incorporate complex 3D architectures, conventional optical metrology faces limitations in resolving features smaller than the optical wavelength or those hidden beneath opaque layers. Ultrafast photoacoustic spectroscopy provides a ... En savoir plus

Wireless power transfer (WPT) systems enable the transfer of electrical energy wirelessly without any physical contact by using magnetic fields generated by time-varying currents. Among several WPT techniques, inductive power transfer (IPT) is the most widely used due to its simplicity ... En savoir plus

Many industrial processes involving chemical reactions rely on heat addition, which accounts for approximately 50% of all energy consumed in the United States' industrial sector. Examples include metallurgical processes, chemical processing, and heating process fluids. Traditionally, ... En savoir plus

Electric vehicles (EVs) present a sustainable alternative to internal combustion engine vehicles. However, their widespread adoption remains hindered by limited driving range and insufficient charging infrastructure. Wireless power transfer (WPT) technologies, particularly those enabling ... En savoir plus

Accurately determining the effective dielectric properties (complex permittivity and permeability) of granular mixtures is essential for optimizing microwave-based processes, including materials synthesis and catalytic reactions. Conventional mixing laws often fail to capture the complex ... En savoir plus

Surface plasmons in metal rectangular gratings can form bands and band gaps in their dispersion relations, analogous to those in photonic band-gap crystals and electronic bands in semiconductors. Introducing a dielectric coating atop the metal redshifts the plasmonic band gap, enabling a ... En savoir plus

Recent retina implants have been shown to form monochromatic vision with prosthetic visual acuity of 20/438, dependent on the individual pixel size of 100 microns [1]. It is still far from meaningful image formation. Overall, the key challenge in retinal stimulation is the unresolved ... En savoir plus

As post-LHC particle accelerators of higher energy become prohibitively expensive, physisicists are turning to precision low-energy measurements of fundamental symmetries as an avenue for the discovery of new physics. A common requirement of many of these experiments is precision ... En savoir plus

For more than thirty years the GeePs Laboratory has been working on the numerical simulation of electromagnetic systems through numerous research topics. During this conference, we propose to present a recent problem that has been addressed by the laboratory. It is connected to ... En savoir plus

For more than thirty years the GeePs Laboratory has been working on the numerical simulation of electromagnetic systems through numerous research topics. During this conference, we propose to present a recent problem that has been addressed by the laboratory. This application concerns ... En savoir plus