Controlling high harmonic generation with molecular wave packets

We show that, by controlling the alignment of molecules, we can influence the high harmonic generation process. We observed strong intensity modulation and spectral shaping of high harmonics produced with a rotational wave packet in a low-density gas of N2 or O2. In N2, where the highest occupied mo...

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Veröffentlicht in:	Physical review letters 2005-04, Vol.94 (12), p.123902.1-123902.4, Article 123902
Hauptverfasser:	ITATANI, J, ZEIDLER, D, LEVESQUE, J, SPANNER, Michael, VILLENEUVE, D. M, CORKUM, P. B
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic and molecular physics Exact sciences and technology Frequency conversion harmonic generation, including high-order harmonic generation Fundamental areas of phenomenology (including applications) Molecular properties and interactions with photons Multiphoton ionization and excitation to highly excited states (e.g., rydberg states) Multiphoton ionization and excitation to highly excited states (eg, Rydberg states) Nonlinear optics Optics Photon interactions with molecules Physics
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