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Cormier, E., Garzella, D., Breger, P., Agostini, P., Chériaux, G. and Leblanc, C. (2001) Above-Threshold Ionization Contrast and Channel Closure in Argon. Journal of Physics B: Atomic, Molecular and Optical Physics, 34, L9-L17.

has been cited by the following article:

• TITLE: Nonlinear Ionization of Molecules by Intense Transform-Limited Gaussian Laser Pulses

  AUTHORS: Samira Barmaki, Salima Hennani, Marc-André Albert, Stéphane Laulan

  KEYWORDS: Nonlinear Ionization Process, Intense Femtosecond Laser Fields, Multiphoton Absorption in Molecular Continuum, Transform-Limited Gaussian Laser Pulse

  JOURNAL NAME: Optics and Photonics Journal, Vol.4 No.11, November 24, 2014

  ABSTRACT: We present in this paper an investigation of the nonlinear process of above-threshold ionization. The process arises when an atomic or molecular system, exposed to an intense laser pulse, continues to absorb more photons than that needed for the ionization to occur. We trigger this nonlinear process in a simple molecular system by exposing it to an intense transform-limited Gaussian laser pulse of 267-nm wavelength which is the third harmonic of an 800-nm wavelength Tisapphire laser. We explore the characteristics of the process by analyzing the kinetic-energy spectra of the electrons ejected from the molecular system under different laser peak intensities.