[{"citation":{"ista":"Kraus PM, Baykusheva DR, Wörner HJ. 2014. Two-pulse orientation dynamics and high-harmonic spectroscopy of strongly-oriented molecules. Journal of Physics B: Atomic, Molecular and Optical Physics. 47(12), 124030.","ama":"Kraus PM, Baykusheva DR, Wörner HJ. Two-pulse orientation dynamics and high-harmonic spectroscopy of strongly-oriented molecules. <i>Journal of Physics B: Atomic, Molecular and Optical Physics</i>. 2014;47(12). doi:<a href=\"https://doi.org/10.1088/0953-4075/47/12/124030\">10.1088/0953-4075/47/12/124030</a>","ieee":"P. M. Kraus, D. R. Baykusheva, and H. J. Wörner, “Two-pulse orientation dynamics and high-harmonic spectroscopy of strongly-oriented molecules,” <i>Journal of Physics B: Atomic, Molecular and Optical Physics</i>, vol. 47, no. 12. IOP Publishing, 2014.","short":"P.M. Kraus, D.R. Baykusheva, H.J. Wörner, Journal of Physics B: Atomic, Molecular and Optical Physics 47 (2014).","chicago":"Kraus, P M, Denitsa Rangelova Baykusheva, and H J Wörner. “Two-Pulse Orientation Dynamics and High-Harmonic Spectroscopy of Strongly-Oriented Molecules.” <i>Journal of Physics B: Atomic, Molecular and Optical Physics</i>. IOP Publishing, 2014. <a href=\"https://doi.org/10.1088/0953-4075/47/12/124030\">https://doi.org/10.1088/0953-4075/47/12/124030</a>.","mla":"Kraus, P. M., et al. “Two-Pulse Orientation Dynamics and High-Harmonic Spectroscopy of Strongly-Oriented Molecules.” <i>Journal of Physics B: Atomic, Molecular and Optical Physics</i>, vol. 47, no. 12, 124030, IOP Publishing, 2014, doi:<a href=\"https://doi.org/10.1088/0953-4075/47/12/124030\">10.1088/0953-4075/47/12/124030</a>.","apa":"Kraus, P. M., Baykusheva, D. R., &#38; Wörner, H. J. (2014). Two-pulse orientation dynamics and high-harmonic spectroscopy of strongly-oriented molecules. <i>Journal of Physics B: Atomic, Molecular and Optical Physics</i>. IOP Publishing. <a href=\"https://doi.org/10.1088/0953-4075/47/12/124030\">https://doi.org/10.1088/0953-4075/47/12/124030</a>"},"author":[{"first_name":"P M","last_name":"Kraus","full_name":"Kraus, P M"},{"first_name":"Denitsa Rangelova","last_name":"Baykusheva","id":"71b4d059-2a03-11ee-914d-dfa3beed6530","full_name":"Baykusheva, Denitsa Rangelova"},{"full_name":"Wörner, H J","first_name":"H J","last_name":"Wörner"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_status":"published","day":"10","article_type":"original","month":"06","oa":1,"quality_controlled":"1","language":[{"iso":"eng"}],"date_created":"2023-08-10T06:38:48Z","abstract":[{"lang":"eng","text":"We present the detailed analysis of a new two-pulse orientation scheme that achieves macroscopic field-free orientation at the high particle densities required for attosecond and high-harmonic spectroscopies (Kraus et al 2013 arXiv:1311.3923). Carbon monoxide molecules are oriented by combining one-colour and delayed two-colour non-resonant femtosecond laser pulses. High-harmonic generation is used to probe the oriented wave-packet dynamics and reveals that a very high degree of orientation (Nup/Ntotal = 0.73–0.82) is achieved. We further extend this approach to orienting carbonyl sulphide molecules. We show that the present two-pulse scheme selectively enhances orientation created by the hyperpolarizability interaction whereas the ionization-depletion mechanism plays no role. We further control and optimize orientation through the delay between the one- and two-colour pump pulses. Finally, we demonstrate a complementary encoding of electronic-structure features, such as shape resonances, in the even- and odd-harmonic spectrum. The achieved progress makes two-pulse field-free orientation an attractive tool for a broad class of time-resolved measurements."}],"intvolume":"        47","external_id":{"arxiv":["1311.3923"]},"_id":"14021","publisher":"IOP Publishing","date_published":"2014-06-10T00:00:00Z","article_processing_charge":"No","title":"Two-pulse orientation dynamics and high-harmonic spectroscopy of strongly-oriented molecules","type":"journal_article","publication":"Journal of Physics B: Atomic, Molecular and Optical Physics","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1311.3923"}],"publication_identifier":{"eissn":["1361-6455"],"issn":["0953-4075"]},"doi":"10.1088/0953-4075/47/12/124030","year":"2014","arxiv":1,"extern":"1","volume":47,"article_number":"124030","status":"public","date_updated":"2023-08-22T09:04:30Z","issue":"12","scopus_import":"1","keyword":["Condensed Matter Physics","Atomic and Molecular Physics","and Optics"],"oa_version":"Preprint"}]