Nonlinear Wavefront Control by Geometric‐Phase Dielectric Metasurfaces: Influence of Mode Field and Rotational Symmetry
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Optical Materials"
DOI: 10.1002/adom.201902050
Abstract: Nonlinear Pancharatnam–Berry phase metasurfaces facilitate the nontrivial phase modulation for frequency conversion processes by leveraging photon‐spin dependent nonlinear geometric‐phases. However, plasmonic metasurfaces show some severe limitation for nonlinear frequency conversion due to the intrinsic high… read more here.
Keywords: phase; field; geometric phases; nonlinear geometric ... See more keywords
Fault diagnosis for satellite sensors and actuators using nonlinear geometric approach and adaptive observers
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.4083
Abstract: and Adaptive Observers DTU Orbit (14/04/2019) Fault Diagnosis for Satellite Sensors and Actuators using Nonlinear Geometric Approach and Adaptive Observers This paper presents a novel scheme for diagnosis of faults affecting sensors that measure the… read more here.
Keywords: fault; adaptive observers; diagnosis; nonlinear geometric ... See more keywords