Filters: Date: "2009-10" Collection: ir_uspace
1 - 25 of 2
| Creator | Title | Description | Subject | Date | ||
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Lupton, John Mark | Intermittency in second-harmonic radiation from plasmonic hot spots on rough silver films | Surface enhancement of electromagnetic fields in plasmonic hot spots formed on rough silver films enables the observation of second-harmonic generation (SHG) from single metal nanoparticles. Nonlinear light scattering from these particles exhibits blinking in analogy to luminescence from single qu... | Harmonic radiation; Plasmonic hot spots; Second harmonic generation; SHG | 2009-10 |
| 2 |
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Lupton, John Mark | Unraveling the inhomogeneously broadened absorption spectrum of conjugated polymers by single-molecule light-harvesting action spectroscopy | The distribution of chromophores in single polymer chains is revealed by photoluminescence excitation spectroscopy under excitation of the backbone and detection of emission from an end cap. Spectral broadening in excitation exceeds that in emission. An increase in vibronic coupling for shorter (h... | Spectral broadening; Chromophores | 2009-10 |
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