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
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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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