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[表面科学论坛(93)] Route to Coherent Electronics
时间: 2017年07月10日 10:00
地点: 物理研究所M楼236会议室
报告人: Prof. Eleftherios Goulielmakis

Max-Planck-Institut für Quantenoptik

报告摘要
Laser-driven generation of coherent radiation in bulk solids extending up to the extreme ultraviolet part of the spectrum [1] has recently open up completely new possibilities for study of electronic phenomena which lie beyond the scope of standard condensed phase physics spectroscopies. I will present how previous [2] and new tools of attosecond metrology [3][4] can now allow us to gain detailed insight into the fundamental microscopic processes responsible for the EUV emission in solids. We will show that this emission is in reality a macroscopic probe of nanoscale intraband coherent electric currents [5] the frequency of which is extending into multi-Petahertz range. On the basis of these findings, I will try to persuade you that we are now entering the realm of coherent electronics. A regime in which electronic circuitry can be conceived on the atomic level and where electronic properties of materials can be accessed [5] and controlled on attosecond time scales.
[1] Luu T.T. et al., Nature 521,498 (2015).
[2] Goulielmakis E. et al., Science 305, 1267 (2004).
[3] Wirth A. et al., Science 334, 195 (2011).
[4] Hassan M. Th et al., Nature 530, 66 ( 2016).
[5]Garg et .al., Nature 538, 359 (2016).

报告人简介
Dr. Eleftherios Goulielmakis received his B.SC. and Master's degree from the Physics Department of the University of Crete (Greece), in 2000 and 2002 respectively, and his PhD from the Ludwig-Maximilians-Universität München (LMU), Germany, in 2005. Since 2010,h e is currently leading the activities of the research group "Attoelectronics" of the Max Planck Institute of Quantum Optics in Garching Germany.
Notable distinctions include the Roentgen Prize of the Justus-Liebig-Universität Gießen (2015), the Gustav-hertz Prize of the German Physical Society (DPG), (2012), the IUPAP award in optics (2010) and the Foteinos prize of the Academy of Athens (2007).

邀请人及联系人:孟 胜 研究员(电话:82649396)


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