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We introduce a novel instrument combining femtosecond pump-probe spectroscopy with broadband detection and confocal microscopy. The system has 200-fs temporal resolution and 300-nm spatial resolution. We present spatio-temporal maps of excited-state dynamics in polyfluorene- polymethylethacrylate blends.

Ultrafast confocal microscope for functional imaging of organic thin films

POLLI, DARIO;CELEBRANO, MICHELE;GRANCINI, GIULIA;LANZANI, GUGLIELMO;CERULLO, GIULIO NICOLA
2009-01-01

Abstract

We introduce a novel instrument combining femtosecond pump-probe spectroscopy with broadband detection and confocal microscopy. The system has 200-fs temporal resolution and 300-nm spatial resolution. We present spatio-temporal maps of excited-state dynamics in polyfluorene- polymethylethacrylate blends.
2009
Broadband detection, Confocal microscopes, Excited-state dynamics, Femtosecond pump probe spectroscopy, Functional imaging, Organic thin films, Polyfluorenes, Spatial resolution, Spatio-temporal, Temporal resolution, Ultra-fast; Confocal microscopy, Lasers, Quantum electronics; Electron optics
04.1 Contributo in Atti di convegno
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/692324
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