Intensity-resolved ionization yields of aniline with femtosecond laser pulses

نویسندگان

  • J. Strohaber
  • T. Mohamed
  • N. Hart
  • F. Zhu
  • R. Nava
  • F. Pham
  • A. A. Kolomenskii
  • H. Schroeder
  • G. G. Paulus
  • H. A. Schuessler
چکیده

J. Strohaber,1,* T. Mohamed,2 N. Hart,1 F. Zhu,1 R. Nava,1 F. Pham,1 A. A. Kolomenskii,1 H. Schroeder,3 G. G. Paulus,1 and H. A. Schuessler1 1Texas A&M University, Department of Physics, College Station, Texas 77843-4242, USA 2Physics Department, Faculty of Science, BeniSuef University, Egypt 3Max-Planck-Institut für Quantenoptik, Hans-Kopfermann-Strasse 1, DE-85748 Garching, Germany (Received 30 August 2011; published 15 December 2011)

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Attosecond-resolved evolution of a laser-dressed helium atom: interfering excitation paths and quantum phases.

Using high-order harmonic attosecond pulse trains, we investigate the photoionization dynamics and transient electronic structure of a helium atom in the presence of moderately strong (∼10(12)  W cm(-2)) femtosecond laser pulses. We observe quantum interferences between photoexcitation paths from the ground state to different laser-dressed Floquet state components. As the intensity ramps on fem...

متن کامل

Study of laser ablation using nano-second laser pulses

 In this paper, the laser ablation process based on the irradiation of nanosecond pulsed lasers on a copper target surface in the presence of Helium gas is studied. The dynamical behaviors of the generated plasma in the helium gas and evaporated copper at the atmospheric pressure are examined using a laser pulse, laser wavelength of and intensity of 7×1010W/cm2. A one-dimensional thermal model ...

متن کامل

Generation of High Order Harmonics from H2+ Molecule Ion by Using Homogenous and Inhomogeneous Laser Fields

We solved one dimensional Schrodinger equation in a H2+ molecular environment by using 3 femtosecond homogeneous and nonhomogeneous laser fields. In homogeneous case, we found out that larger inter nuclear distances result in earlier ionization and also more instability in the wave packet. We deducted that the more the instability is, the more modulated the power spectrum will be. So, by choosi...

متن کامل

Intensity-resolved above-threshold ionization of xenon with short laser pulses

We present intensity-resolved above-threshold ionization (ATI) spectra of xenon using an intensity scanning and deconvolution technique. Experimental data were obtained with laser pulses of 58 fs and a central wavelength of 800 nm from a chirped-pulse amplifier. Applying a deconvolution algorithm, we obtained spectra that have higher contrast and are in excellent agreement with characteristic t...

متن کامل

Control of ionization processes in high band gap materials via tailored femtosecond pulses.

Control of two basic ionization processes in dielectrics i.e. photo ionization and electron-electron impact ionization on intrinsic time and intensity scales is investigated experimentally and theoretically. Temporally asymmetric femtosecond pulses of identical fluence, spectrum and pulse duration result in different final free electron densities. We found that an asymmetric pulse and its time ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2011