Abstract
We describe the unique possibility of concentrating the energy of an ultrafast excitation of a nanosystem in a small part of the whole system by means of coherent control (phase modulation of the exciting ultrashort pulse). Such concentration is due to dynamic properties of surface plasmons and leads to local fields enhanced by orders of magnitude. This effect exists for both "engineered" and random nanosystems. We also discuss possible applications.
Original language | English |
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Pages (from-to) | 361-365 |
Number of pages | 5 |
Journal | Physica B: Condensed Matter |
Volume | 338 |
Issue number | 1-4 |
DOIs | |
State | Published - Oct 2003 |
Event | Proceedings of the Sixth International Conference on Electrica (ETOPIM 6) - Snowbird, UT, United States Duration: 15 Jul 2002 → 19 Jul 2002 |
Funding
Funders | Funder number |
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U.S. Department of Energy | |
Office of Science | |
Basic Energy Sciences | |
United States-Israel Binational Science Foundation | |
Israel Science Foundation |
Keywords
- Coherent control
- Local fields
- Phase modulation
- Surface plasmons
- Ultrafast excitation