activity
20112025
most citedSpontaneous hot-electron light emission from electron-fed optical antennas

111 citations · 266 across the 11 of their papers we have counts for

collaborators

12 papers

physics.optics2025

Role of plasma waves in rescattering processes in intense laser fields

V. V. Strelkov, S. A. Bondarenko, I. V. Smetanin

Rescattering of the photoelectron at its parent ion underlie a number of phenomena in intense laser field interaction with matter, such as high harmonic generation, attosecond puls…

physics.optics2022

Effect of Tamm surface states on hot electron generation and Landau damping in nanostructures metal-semiconductor

Alexander V. Uskov, Igor V. Smetanin, Igor E. Protsenko +2

The hot electron generation in plasmonic nanoparticles is the key to efficient plasmonic photocatalysis. In the paper, we study theoretically for the first time the effect of Tamm…

physics.optics2021

Landau damping in hybrid plasmonics

Alexander V. Uskov, Jacob B. Khurgin, Igor V. Smetanin +2

Landau Damping (LD) mechanism of the Localized Surface Plasmon (LSP) decay is studied for the hybrid nanoplasmonic (metal core/dielectric shell) structures. It is shown that LD in…

physics.optics2020

Electrostatic control over optically-pumped hot electrons in optical gap antennas

Adrian Agreda, Sviatlana Viarbitskaya, Igor V. Smetanin +3

We investigate the influence of a static electric field on the incoherent nonlinear response of an unloaded electrically-contacted nanoscale optical gap antenna. Upon excitation by…

cond-mat.mes-hall2019★ 7 cited

Effect of quantized conductivity on the anomalous photon emission radiated from atomic-size point contacts

Mickaël Buret, Igor V. Smetanin, Alexander V. Uskov +2

We observe anomalous visible to near-infrared electromagnetic radiation emitted from electrically driven atomic-size point contacts. We show that the number of photons released str…

cond-mat.mes-hall2018★ 12 cited

Biased Nanoscale Contact as Active Element for Electrically Driven Plasmonic Nanoantenna

Alexander V. Uskov, Jacob B. Khurgin, Mickael Buret +3

Electrically-driven optical antennas can serve as compact sources of electromagnetic radiation operating at optical frequencies. In the most widely explored configurations, the rad…

physics.optics2016★ 45 cited

Excitation of plasmonic nanoantennas with nonresonant and resonant electron tunnelling

Alexander V. Uskov, Jacob B. Khurgin, Igor E. Protsenko +2

A rigorous theory of photon emission accompanied inelastic tunnelling inside the gap of plasmonic nanoantennas has been developed. The disappointingly low efficiency of the electri…

physics.optics2015★ 111 cited

Spontaneous hot-electron light emission from electron-fed optical antennas

Mickael Buret, Alexander V. Uskov, Jean Dellinger +7

Nanoscale electronics and photonics are among the most promising research areas providing functional nano-components for data transfer and signal processing. By adopting metal-base…

cond-mat.mes-hall2014★ 7 cited

Transition absorption as a mechanism of surface photoelectron emission from metals

Alexander V. Uskov, Igor V. Smetanin, Igor E. Protsenko +3

Transition absorption of electromagnetic field energy by an electron passing through a boundary between two media with different dielectric permittivities is considered both classi…

physics.optics2012★ 50 cited

Triggering and guiding electric discharge by a train of UV picosecond pulses combined with a long UV pulse

A. A. Ionin, S. I. Kudryashov, A. O. Levchenko +6

Non-self-sustained electric discharge and electric breakdown were triggered and guided by a train of picosecond UV pulses overlapped with a long free-running UV pulse of a hybrid T…

physics.optics2012★ 18 cited

Enhanced longitudinal mode spacing in blue-violet InGaN semiconductor laser

Igor V. Smetanin, Peter P. Vasil'ev

A novel explanation of observed enhanced longitudinal mode spacing in InGaN semiconductor lasers has been proposed. It has been demonstrated that e-h plasma oscillations, which can…

physics.optics2011★ 16 cited

Theory of the ultrafast mode-locked GaN lasers in a large-signal regime

Igor V. Smetanin, Peter P. Vasil'ev, Dmitri L. Boiko

Analytical theory of the high-power passively mode-locked laser with a slow absorber is developed. In distinguishing from previous treatment, our model is valid at pulse energies w…