Wavelength dependent channel-closing enhancements in multi-photon ionization

• Published in: Journal of physics. Conference series Vol. 194; no. 2; p. 022037
• Main Authors: Arbó, Diego G, Ishikawa, Kenichi L, Schiessl, Klaus, Persson, Emil, Burgdörfer, Joachim
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.11.2009
• Subjects: Harmonic generations; Ionization; Physics; Pulse duration

We analyze the enhancements of the total yield of a hydrogen atom ionized by a short laser pulse as a function of the wavelength of the laser field. We study the dependence of these enhancements with the pulse duration and pulse envelope and investigate on the relation between the enhancements of th...