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1. Spaser in Quantum Regime

   12 Feb 2015 | Online Presentations | Contributor(s): Mark I Stockman

   The spaser have been introduced theoretically and discovered experimentally. We briefly consider quantum theory and latest results on spaser as an ultrafast quantum generator and amplifier of nanoplasmonic fields, ultrabright nanolabel, and highly-efficient nanosensor. We present latest original results: electrical nanospaser in the extreme quantum regime and graphene nanospaser.

2. Trends in Nanoplasmonics: Smaller, Stronger, Faster!

   25 Apr 2011 | Online Presentations | Contributor(s): Mark I Stockman

   Nanoplasmonics deals with collective electron dynamics on the surface of metal nanostructures, which arises due to excitations called surface plasmons. The surface plasmons localize and concentrate optical energy in nanoscopic regions creating highly enhanced local optical fields. They undergo ultrafast dynamics with timescales as short as a few hundred attoseconds. From the latest developments and original work in nanoplasmonics, we will consider adiabatic nanofocusing, nanolenses, SPASER …

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