2 papers
physics.optics2025
Diffraction-limited operation of micro-metalenses: fundamental bounds and designed rules for pixel integration
Nicolas Kossowski, Christina Kyrou, Rémi Colom +5
Metasurfaces provide a compact, flexible, and reliable solution for controlling the wavefront of light. In imaging systems, micro-lens arrays are integrated with pixel matrices to…
cond-mat.mtrl-sci2025
Accurate prediction of optical transitions in epitaxial InGaAs/InAlAs asymmetric coupled quantum well structures
Konstantinos Pantzas, Virginie Trinité, Angel Vasanelli +5
Atomically-resolved Z-contrast and strain mappings are used to extract a model of the composition of an InGaAs/InAlAs asymmetric coupled quantum-well structure grown on InP using m…