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Adaptive Near-Field Control for Polarization Optimization: Silver Nanostars Experiment

Implementing experimental realization of adaptive near-field control for optimizing polarization in silver nanostars with a focus on achieving sub-100 nm resolution. Collaborating with experts to enhance local near-field distribution and control far-field polarization.

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Adaptive Near-Field Control for Polarization Optimization: Silver Nanostars Experiment

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  1. experimentelle Realisierung Optimierungsziel Polarisations- former PEEM

  2. adaptive Nahfeldkontrolle Kooperation mit M. Bauer, T. Brixner,F. Javier García de Abajo, W. Pfeiffer silver nanostars diameter ~ 180 nm inner gap ~ 70 nm outer gap ~ 10 nm SEM PEEM, hn = 1.5 eV • Ziel: • Kontrolle der lokalen Nahfeldverteilung • Auflösung: sub-100 nm • Polarisation des Fernfeldes • adaptiv - rückgekoppelt Simulation des Nahfeldes

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