Aufsatz
Femtosecond pump-probe study of the spreading and recurrence of a vibrational wave packet in Na_2
Abstract
The motion of a vibrational wave packet in the bound A(^1 \summe^+_u) electronic state of the sodium dimer is detected in a femtosecond pump/probe molecular beam experiment. For short times harmonic motion is seen in the total ion yield of Na^+_2 as a function of delay time between the two laser pulses. The spreading of the wave packet results in the loss of the periodic variation of the ion signal. For longer delay times (47 ps) the wave packet regains its initial form which is reflected in the revival structure of the Na^+_2 signal. Time-dependent quantum calculations reproduce the measured effects.
Citation
In: Chemical physics letters. - Amsterdam : North-Holland Publ. Co., 191.1992, S.639 - 644Collections
Publikationen (Experimentalphysik III - Femtosekundenspektroskopie und ultraschnelle Laserkontrolle)Citation
@article{urn:nbn:de:hebis:34-2008102924953,
author={Baumert, Thomas and Engel, Volker and Röttgermann, C. and Strunz, Walter T. and Gerber, Gustav},
title={Femtosecond pump-probe study of the spreading and recurrence of a vibrational wave packet in Na_2},
year={1992}
}
0500 Oax 0501 Text $btxt$2rdacontent 0502 Computermedien $bc$2rdacarrier 1100 1992$n1992 1500 1/eng 2050 ##0##urn:nbn:de:hebis:34-2008102924953 3000 Baumert, Thomas 3010 Engel, Volker 3010 Röttgermann, C. 3010 Strunz, Walter T. 3010 Gerber, Gustav 4000 Femtosecond pump-probe study of the spreading and recurrence of a vibrational wave packet in Na_2 / Baumert, Thomas 4030 4060 Online-Ressource 4085 ##0##=u http://nbn-resolving.de/urn:nbn:de:hebis:34-2008102924953=x R 4204 \$dAufsatz 4170 7136 ##0##urn:nbn:de:hebis:34-2008102924953
2008-10-29T09:56:16Z 2008-10-29T09:56:16Z 1992 0009-2614 urn:nbn:de:hebis:34-2008102924953 http://hdl.handle.net/123456789/2008102924953 443474 bytes application/pdf eng Urheberrechtlich geschützt https://rightsstatements.org/page/InC/1.0/ 530 Femtosecond pump-probe study of the spreading and recurrence of a vibrational wave packet in Na_2 Aufsatz The motion of a vibrational wave packet in the bound A(^1 \summe^+_u) electronic state of the sodium dimer is detected in a femtosecond pump/probe molecular beam experiment. For short times harmonic motion is seen in the total ion yield of Na^+_2 as a function of delay time between the two laser pulses. The spreading of the wave packet results in the loss of the periodic variation of the ion signal. For longer delay times (47 ps) the wave packet regains its initial form which is reflected in the revival structure of the Na^+_2 signal. Time-dependent quantum calculations reproduce the measured effects. open access In: Chemical physics letters. - Amsterdam : North-Holland Publ. Co., 191.1992, S.639 - 644 Baumert, Thomas Engel, Volker Röttgermann, C. Strunz, Walter T. Gerber, Gustav Extern
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