Abstract
Highly localized, laser-excited optical modes of silver colloid fractal clusters were observed using photon scanning tunneling microscopy. The spatial distribution of the modes shows the frequency and polarization selectivity suggested by numerical simulations. The results verify the main concepts of the recently developed resonant optical theory of fractal objects. © 1994 The American Physical Society.
Original language | English |
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Pages (from-to) | 4149-4152 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 72 |
Issue number | 26 |
DOIs | |
Publication status | Published - 1 Jan 1994 |
Externally published | Yes |
ASJC Scopus subject areas
- General Physics and Astronomy