Zobrazeno 11 - 20
of 427
pro vyhledávání: '"Villeneuve, D. M."'
Autor:
Frumker, E., Hebeisen, C. T., Kajumba, N., Bertrand, J. B., Worner, H. J., Spanner, M., Villeneuve, D. M., Naumov, A., Corkum, P. B.
We produce oriented rotational wave packets in CO and measure their characteristics via high harmonic generation. The wavepacket is created using an intense, femtosecond laser pulse and its second harmonic. A delayed 800 nm pulse probes the wave pack
Externí odkaz:
http://arxiv.org/abs/1205.4199
Publikováno v:
Optics Express 20 (2012) 13870-13877
The physics of high harmonics has led to the generation of attosecond pulses and to trains of attosecond pulses. Measurements that confirm the pulse duration are all performed in the far field. All pulse duration measurements tacitly assume that both
Externí odkaz:
http://arxiv.org/abs/1112.3547
Autor:
Jin, Cheng, Bertrand, Julien B., Lucchese, R. R., Wörner, H. J., Corkum, Paul B., Villeneuve, D. M., Le, Anh-Thu, Lin, C. D.
Publikováno v:
Phys. Rev. A 85, 013405(2012)
We report measurements and theoretical simulations of high-order harmonic generation (HHG) in aligned N$_2$ molecules using a 1200-nm intense laser field when the generating pulse is perpendicular to the aligning one. With increasing laser intensity,
Externí odkaz:
http://arxiv.org/abs/1110.4033
Autor:
Trallero-Herrero, C., Jin, C., Schmidt, B. E., Shiner, A. D., Kieffer, J-C., Corkum, P. B., Villeneuve, D. M., Lin, C. D., Légaré, F., Le, A-T.
We present experimental results showing the appearance of a near-continuum in the high-order harmonic generation (HHG) spectra of atomic and molecular species as the driving laser intensity of an infrared pulse increases. Detailed macroscopic simulat
Externí odkaz:
http://arxiv.org/abs/1110.0865
Publikováno v:
Phys. Rev. Lett. 106, 193002 (2011)
The balance of the linear photon momentum in multiphoton ionization is studied experimentally. In the experiment argon and neon atoms are singly ionized by circularly polarized laser pulses with a wavelength of 800 nm and 1400 nm in the intensity ran
Externí odkaz:
http://arxiv.org/abs/1102.1881
Autor:
Jin, Cheng, Worner, Hans Jakob, Tosa, V., Le, Anh-Thu, Bertrand, Julien B., Lucchese, R. R., Corkum, P. B., Villeneuve, D. M., Lin, C. D.
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 44, 095601 (2011)/
We calculate high-harmonic generation (HHG) by intense infrared lasers in atoms and molecules with the inclusion of macroscopic propagation of the harmonics in the gas medium. We show that the observed experimental spectra can be accurately reproduce
Externí odkaz:
http://arxiv.org/abs/1012.1892
Publikováno v:
J. Phys. B, 42, 185402 (2009)
We apply tomography, a general method for reconstructing 3-D distributions from multiple projections, to reconstruct the momentum distribution of electrons produced via strong field photoionization. The projections are obtained by rotating the electr
Externí odkaz:
http://arxiv.org/abs/0908.2575
Akademický článek
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Autor:
Mi, Yonghao, Wang, Enliang, Dube, Zack, Wang, Tian, Naumov, A. Y., Villeneuve, D. M., Corkum, P. B., Staudte, André
The H₂–H₂ molecular dimer is of fundamental importance in the study of chemical interactions because of its unique bonding properties and its ability to model more complex systems. The trihydrogen cation H₃⁺ is also a key intermediate in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1674::f66284187e4a21deca0efd12ed31f764
https://nrc-publications.canada.ca/eng/view/object/?id=7d5cc773-ef19-414c-a338-dd0af19e520c
https://nrc-publications.canada.ca/eng/view/object/?id=7d5cc773-ef19-414c-a338-dd0af19e520c
Autor:
Sivis, Murat, Taucer, Marco, Vampa, Giulio, Johnston, Kyle, Staudte, André, Naumov, Andrei Yu., Villeneuve, D. M., Ropers, Claus, Corkum, P. B.
Publikováno v:
Science, 2017 Jul . 357(6348), 303-306.
Externí odkaz:
https://www.jstor.org/stable/26399478