Towards high-resolution spectroscopy in the XUV with phase-locked harmonic pulses

Year: 2001

Authors: Bellini M., Cavalieri S., Corsi C., Materazzi M.

Autors Affiliation: Istituto Nazionale di Ottica Applicata (INOA), L.go E. Fermi, 6, 50125, Firenze, Italy; European Laboratory for Non-Linear Spectroscopy (LENS), L.go E. Fermi, 2, 50125, Florence, Italy; Istituto Nazionale di Fisica della Materia (INFM), Sezione di Firenze, Italy; Dipartimento di Fisica, Università di Firenze, L.go E. Fermi, 2, 50125 Firenze, Italy; Istituto Nazionale di Ottica Applicata, L.go E. Fermi, 6, I-50125 Florence, Italy

Abstract: We report the results of measurements aimed to check the phase lock of time-delayed, collinear, harmonic pulses and to verify the possibility of performing Ramsey-like spectroscopy in the XUV. We demonstrate that for harmonics of medium order and for the peak intensities available with our laser system, the generation of collinear phase-locked harmonic pulses is indeed possible and that such pulses can be used to achieve high-resolution spectroscopy in the short-wavelength region.

Journal/Review: LASER AND PARTICLE BEAMS

Volume: 19 (1)      Pages from: 29  to: 33

KeyWords: Fourier transforms; Harmonic generation; Molecular spectroscopy; Spectroscopic analysis; Ultraviolet radiation, High resolution spectroscopy; Ramsey spectroscopy; Time delay spectroscopy, Ultrashort pulses; Coherence
DOI: 10.1017/S0263034601191044

Citations: 1
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