Use of helium double ionization for autocorrelation of an xuv pulse
- 30 October 2002
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 66 (4), 041402
- https://doi.org/10.1103/physreva.66.041402
Abstract
We investigate a simple scheme for autocorrelation measurement of an xuv pulse. It is based on double ionization of He. We have found that, in a certain photon energy range, the detection of doubly charged positive ions instead of energy-resolved photoelectrons is sufficient for autocorrelation, which greatly simplifies the detection system for practical use.Keywords
This publication has 21 references indexed in Scilit:
- Time-Frequency Characterization of Femtosecond Extreme Ultraviolet PulsesPhysical Review Letters, 2002
- Quantum Theory of Attosecond XUV Pulse Measurement by Laser Dressed PhotoionizationPhysical Review Letters, 2002
- Attosecond Streak CameraPhysical Review Letters, 2002
- Attosecond metrologyNature, 2001
- Observation of a Train of Attosecond Pulses from High Harmonic GenerationScience, 2001
- X-ray Pulses Approaching the Attosecond FrontierScience, 2001
- Ponderomotive streaking of the ionization potential as a method for measuring pulse durations in the XUV domain with fs resolutionPhysical Review A, 2000
- 27-fs extreme ultraviolet pulse generation by high-order harmonicsOptics Letters, 1998
- Observation of Laser Assisted Photoelectric Effect and Femtosecond High Order Harmonic RadiationPhysical Review Letters, 1996
- Cross-correlation measurements of femtosecond extreme-ultraviolet high-order harmonicsJournal of the Optical Society of America B, 1996