ATOMIC AND MOLECULAR PHYSICS |
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Spectroscopy of X-Ray-Boosted Photoionization with an Intense Laser Pulse |
GE Yu-Cheng** |
School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871
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Cite this article: |
GE Yu-Cheng 2013 Chin. Phys. Lett. 30 083201 |
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Abstract The present study shows that x-ray photoionization in the presence of an intense laser pulse has interesting energetic and statistical properties due to field modulation and interference between photoelectrons. The spectral cut-off energies, integral, and double integral reflect the strength, time, and interference of the laser field modulation. New methods are proposed for precise intense-laser-pulse measurement in situ. These methods have the advantages of accuracy, simplicity, speed, and large dynamic ranges.
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Received: 15 April 2013
Published: 21 November 2013
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PACS: |
32.80.Rm
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(Multiphoton ionization and excitation to highly excited states)
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42.50.Hz
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(Strong-field excitation of optical transitions in quantum systems; multiphoton processes; dynamic Stark shift)
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42.65.Re
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(Ultrafast processes; optical pulse generation and pulse compression)
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Abstract
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