Laser induced tunneling in less than 12 attoseconds: Instantaneous or invalid concept?

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Author
Pfeiffer, Adrian N.
Eckle, Petrissa
Cirelli, Claudio
Staudte, Andre
Dörner, Reinhard
Muller, Harm G.
Keller, Ursula
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Date
2009
Type
    Other Conference Item
Abstract
We use attosecond angular streaking to place an intensity-averaged upper limit of 12 attoseconds on the tunneling delay time in strong field ionization of helium. This is far shorter than most tunneling times discussed before.
Publication status
published
Book title
2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics and Laser Science Conference
Pages / Article No.
2483 - 2484
Publisher
IEEE
Event
2009 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference (CLEO/QELS 2009), Baltimore, MD, USA, June 2-4, 2009
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