Hostname: page-component-586b7cd67f-2plfb Total loading time: 0 Render date: 2024-11-26T04:34:08.926Z Has data issue: false hasContentIssue false
  • English
  • Français

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

Published online by Cambridge University Press:  01 July 2004

MARCO BELLINI ,
STEFANO CAVALIERI ,
CHIARA CORSI ,
ROBERTO ERAMO  and
MARZIA MATERAZZI
MARCO BELLINI
Affiliation:
Istituto Nazionale di Ottica Applicata, Firenze, Italy INFM U.d.R di Firenze, Sesto Fiorentino, Italy
STEFANO CAVALIERI
Affiliation:
INFM U.d.R di Firenze, Sesto Fiorentino, Italy Dip. Di Fisica, Universitá di Firenze, Sesto Fiorentino, Italy
CHIARA CORSI
Affiliation:
LENS, European Laboratory for Non Linear Spectroscopy, Sesto Fiorentino, Italy
ROBERTO ERAMO
Affiliation:
INFM U.d.R di Firenze, Sesto Fiorentino, Italy
MARZIA MATERAZZI
Affiliation:
Dip. Di Fisica, Universitá di Firenze, Sesto Fiorentino, Italy
Get access Rights & Permissions [Opens in a new window]

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.

Keywords

High-order harmonic generationRamsey spectroscopyUltrashort laser pulsesXUV radiation
Type
Research Article
Information
Laser and Particle Beams , Volume 22 , Issue 3 , July 2004 , pp. 199 - 202
Copyright
© 2004 Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Bellini, M., Bartoli, A. & Hänsch, T.W. (1997). Two-photon fourier spectroscopy with femtosecond light pulses. Opt. Lett. 22, 540–542.Google Scholar
Bellini, M., Cavalieri, S., Corsi, C. & Materazzi, M. (2001). Phase-locked, time-delayed harmonic pulses for high spectral resolution in the extreme ultraviolet. Opt. Lett. 26, 1010–1012.Google Scholar
Bellini, M., Lyngå, C., Tozzi A., Gaarde M.B., Hänsch, T.W., L'Huillier, A. & Wahlström, C.G. (1998). Temporal coherence of ultrashort high-order harmonic pulses. Phys. Rev. Lett. 81, 297–300.Google Scholar
Cavalieri, S. & Eramo, R. (1998). Time-delay spectroscopy of autoionizing resonances. Phys. Rev. A 58, R4263–R2466.Google Scholar
Cavalieri, S., Eramo, R., Materazzi, M., Corsi, C. & Bellini, M. (2002). Ramsey-type spectroscopy with high-order harmonics. Phys. Rev. Lett. 89, 133002-1-4.Google Scholar
Fourkas, J.T., Wilson, W.L., Wackerle, G., Frost, A.E. & Fayer, M.D. (1989). Picosecond time-scale phase-related optical pulses: Measurement of sodium optical coherence decay by observation of incoherent fluorescence. J. Opt. Soc. Am. B 6, 1905–1910.Google Scholar
Haberle, A.P., Baumberg, J.J. & Kohler, K. (1995). Ultrafast coherent control and destruction of excitons in quantum wells. Phys. Rev. Lett. 75, 2598–2601.Google Scholar
Salières, P., L'Huillier, A., Antoine, P. & Lewenstein, M. (1999a). Study of the spatial and temporal coherence of high-order harmonics. Adv. At. Mol. Opt. Phys. 41, 83–95.Google Scholar
Salières, P., Le Déroff, L., Auguste, T., Monot, P., d'Oliveira, P., Campo, D., Hergott, J.-F., Merdji, H. & Carré, B. (1999b). Frequency-domain interferometry in the xuv with high-order harmonics. Phys. Rev. Lett. 83, 5483–5486.Google Scholar
Wu, J.Z., Whitfield, S.B., Caldwell, D., Krause, M.O., Van Der Meulen, P. & Fahlman, A. (1990). High-resolution photoelectron spectrometry of selected ns' and nd' autoionization resonances in Ar, Kr, and Xe. Phys. Rev. A 42, 1350–1357.Google Scholar