Ramsey-type spectroscopy in the XUV spectral region

Journal Article · Tue Feb 02 00:00:00 EST 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3326330· OSTI ID:21370972

Pirri, A ^[1]; Sali, E; Cavalieri, S ^[2]; Corsi, C ^[3]; Bellini, M ^[4]; Eramo, R ^[3]

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1. IFAC-CNR, Via Madonna del piano 10, 50019 Sesto Fiorentino (Italy)
2. Dipartimento di Fisica, Universita di Firenze, Via G. Sansone 1, I-50019 Sesto Fiorentino (Italy)
3. European Laboratory for Nonlinear Spectroscopy, Via N. Carrara 1, I-50019 Sesto Fiorentino (Italy)
4. Istituto Nazionale di Ottica Applicata (CNR), Largo E. Fermi 6, I-50125 Sesto Fiorentino (Italy)

We report an experimental and theoretical investigation of Ramsey-type spectroscopy with high-order harmonic generation applied to autoionizing states of Krypton. The ionization yield, detected by an ion-mass spectrometer, shows the characteristic quantum interference pattern. The behaviour of the fringe contrast was interpreted on the basis of a simple analytic model, which reproduces the experimental data without any free parameter.

• OSTI ID: 21370972
• Journal Information: AIP Conference Proceedings, Vol. 1209, Issue 1; Conference: 2. international conference on ultra-intense laser interaction science, Frascati (Italy), 24-29 May 2009; Other Information: DOI: 10.1063/1.3326330; (c) 2010 American Institute of Physics; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
AUTOIONIZATION
ENERGY LEVELS
EXTREME ULTRAVIOLET RADIATION
HARMONIC GENERATION
INTERFERENCE
ION SPECTROSCOPY
IONS
KRYPTON
MASS SPECTROSCOPY
CHARGED PARTICLES
ELECTROMAGNETIC RADIATION
ELEMENTS
FLUIDS
FREQUENCY MIXING
GASES
IONIZATION
NONMETALS
RADIATIONS
RARE GASES
SPECTROSCOPY
ULTRAVIOLET RADIATION