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ANNUAL REPORT - MTA SzFKI

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Fig. 1 Characteristics of surface plasmons on<br />

Au<br />

origin of this broad spectrum, similarly as the<br />

distorted light spot in reflection, occurring at<br />

the same laser power density where this light<br />

occurs is not yet completely understood.<br />

We also published several experimental results<br />

related to our 2006 research in femtosecond<br />

laser pulse generation and compression. We<br />

have upgraded the pump laser of the existing<br />

novel laser oscillator delivering 200 nJ pulses<br />

to a commercial solid-state system. A pair of<br />

novel transmission gratings was inserted as the<br />

pulse compression stage for this oscillator.<br />

E-Mail<br />

Győző Farkas<br />

Péter Dombi<br />

Sándor Varró<br />

Norbert Kroó<br />

farkas@szfki.hu<br />

dombi@szfki.hu<br />

varro@sunserv.kfki.hu, vs@szfki.hu<br />

kroo@office.mta.hu<br />

Grants and international cooperations<br />

OTKA T048324<br />

OTKA IN 64303<br />

OTKA F60256<br />

Theoretical and experimental study of the newest nonlinear processes<br />

of ‘attophysics’ generated by superintense laser fields within the light<br />

wavelength and oscillation period scales (S. Varró, Gy. Farkas 2005-<br />

2007)<br />

Investigation of laser-induced ultrafast processes on metal surfaces,<br />

Bilateral cooperation with the Max-Planck-Institute for Quantum<br />

Optics, Garching, Germany (S. Varró, P. Dombi, Gy. Farkas 2006-<br />

2007)<br />

Investigation of femto- and attosecond light-solid interactions with<br />

controlled-waveform laser pulses (P. Dombi, 2006-2009)<br />

ÖVEGES József Grant of the National Office for Research and Technology (P. Dombi,<br />

2007-2008)<br />

COST Action P 14 “ULTRA” Laser-matter physics with ultra-short pulses, highfrequency<br />

pulses and ultra-intense pulses. (Gy. Farkas, 2004-2008)<br />

Max Planck Institute for Quantum Optics (Garching, Germany), Surface plasmon research<br />

using STM (N. Kroó), Pulse compression of chirped-pulse Ti:sapphire<br />

oscillators (P. Dombi)<br />

University of Alberta, Edmonton, Canada, Surface plasmon enhanced electron acceleration<br />

with few-cycle laser pulses (P. Dombi, Gy. Farkas)<br />

Photonics Institute, Vienna University of Technology, Austria, Experiments on surface<br />

plasmon enhanced electron acceleration with few-cycle laser pulses<br />

(P. Dombi)<br />

58

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