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Observation of nonsequential double ionization of helium with optical tunneling
Abstract
We have measured the ion yields for helium ionized by 120 fs, 614 nm laser pulses for intensities near ${10}^{16}$ W/${\mathrm{cm}}^{2}$. We have found that for these ultrashort pulses the ${\mathrm{He}}^{+2}$ data exhibit a feature which saturates in parallel with the ${\mathrm{He}}^{+}$ signal indicating that the ionization may proceed nonsequentially. We propose a new mechanism, which can exist only in the tunneling regime, for such nonsequential ionization.
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Citations
Cited by
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Corkum, P. B. (1993) · Physical Review Letters · doi:10.1103/physrevlett.71.1994 · Cited by 7,217
Krausz, F., & Ivanov, M. (2009) · Reviews of Modern Physics · doi:10.1103/revmodphys.81.163 · Cited by 5,468
Correlated electron emission in multiphoton double ionization
Weber, T., Giessen, H., Weckenbrock, M., Urbasch, G., Staudte, A., Spielberger, L., Jagutzki, O., Mergel, V., Vollmer, M., & Dörner, R. (2000) · Nature · doi:10.1038/35015033 · Cited by 513
Colloquium: Optimal control of high-harmonic generation
Winterfeldt, C., Spielmann, C., & Gerber, G. (2008) · Reviews of Modern Physics · doi:10.1103/revmodphys.80.117 · Cited by 384
Metadata
- Authors
- Fittinghoff, D. N., Bolton, P. R., Chang, B., & Kulander, K. C.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1992-11-02
- Volume
- 69
- Issue
- 18
- Pages
- 2642-2645
- ISSN
- 0031-9007 (ISSN-L)
- OpenAlex
- W2039917356
- Cited by
- 679
- References
- 0
- FWCI
- 8.28
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Observation of nonsequential double ionization of helium with optical tunneling. https://app.cochat.ai/papers/10.1103/physrevlett.69.2642
- The paper
- Fittinghoff, D. N., Bolton, P. R., Chang, B., & Kulander, K. C. (1992). Observation of nonsequential double ionization of helium with optical tunneling. Physical Review Letters. https://doi.org/10.1103/physrevlett.69.2642
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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