Journal Article

PUBDB-2023-03421

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png On-Chip Petahertz Electronics for Single-Shot Phase Detection

Ritzkowsky, F. (Corresponding author)CFEL* ; Yeung, M.Extern* ; Bebeti, E.Extern* ; Gebert, T.CFEL*MPG* ; Matsuyama, T.CFEL*MPG* ; Budden, M.CFEL*MPG* ; Mainz, R.Extern* ; Cankaya, H.Extern*DESY* ; Rossi, G. M.CFEL*Extern*DESY* ; Berggren, K. ; Keathley, P. ; Kärtner, F.CFEL*XFEL.EU*DESY*

2024
Nature Publishing Group UK [London]

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Please use a persistent id in citations: doi:10.1038/s41467-024-53788-z  doi:10.3204/PUBDB-2023-03421

Abstract: Attosecond science has demonstrated that electrons can be controlled on the sub-cycle time scale of an optical waveform, paving the way towards optical frequency electronics. However, these experiments historically relied on high-energy laser pulses and detection not suitable for microelectronic integration. For practical optical frequency electronics, a system suitable for integration and capable of generating detectable signals with low pulse energies is needed. While current from plasmonic nanoantenna emitters can be driven at optical frequencies, low charge yields have been a significant limitation. In this work we demonstrate that large-scale electrically connected plasmonic nanoantenna networks, when driven in concert, enable charge yields sufficient for single-shot carrier-envelope phase detection at repetition rates exceeding tens of kilohertz. We not only show that limitations in single-shot CEP detection techniques can be overcome, but also demonstrate a flexible approach to optical frequency electronics in general, enabling future applications such as high sensitivity petahertz-bandwidth electric field sampling or logic-circuits.

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Contributing Institute(s):

1. Ultrafast Lasers & X-rays Division (FS-CFEL-2)
2. Laser Forschung und Entwicklung (FS-LA)

Research Program(s):

1. 631 - Matter – Dynamics, Mechanisms and Control (POF4-631) (POF4-631)
2. AXSIS - Frontiers in Attosecond X-ray Science: Imaging and Spectroscopy (609920) (609920)
3. DFG project G:(GEPRIS)390715994 - EXC 2056: CUI: Advanced Imaging of Matter (390715994) (390715994)
4. DFG project G:(GEPRIS)453615464 - Dielektrischer Laserbeschleuniger im mittleren Infrarotbereich (453615464) (453615464)

Experiment(s):

1. AXSIS: Frontiers in Attosecond X-ray Science, Imaging and Spectroscopy

Appears in the scientific report 2024

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