High resolution spectroscopy in the XUV with pairs of mutually coherent and time-delayed laser harmonics

Year: 2004

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

Autors Affiliation: Istituto Nazionale di Ottica Applicata, Largo E. Fermi 6, 50125 Firenze, Italy;
INFM, UdR Firenze;
Univ Florence, Dipartimento Fis;
European Lab Non Linear Spect, LENS

Abstract: We present a Ramsey technique using high-order harmonics for high-resolution atomic spectroscopy in the extreme ultraviolet. Pairs of time-delayed and phase-coherent harmonic pulses generated by the interaction of ultrashort and intense laser pulses with a noble gas are used to study excited states of krypton.


Volume: 22 (3)      Pages from: 199  to: 202

KeyWords: Fourier transforms; Harmonic generation; Inert gases; Spectroscopy; Ultrashort pulses; Ultraviolet radiation, High-order harmonic generation; Phase-locked harmonic pulses; Ramsey spectroscopy; Spectral features, Laser beams; Ultrashort laser pulses; XUV radiation
DOI: 10.1017/S0263034604223011

Citations: 2
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