Controlling the Sub-Optical Cycle Electron Dynamics in a Strong Field: The Perfect Wave for HHG

2008 ◽  
Author(s):  
J.P. Marangos ◽  
L.E. Chipperfield ◽  
P.L. Knight ◽  
J. Robinson ◽  
J.W.G. Tisch
Keyword(s):  
Strong Field ◽  
Electron Dynamics ◽  
Optical Cycle

scholarly journals Lightwave-controlled electron dynamics in graphene

2019 ◽  
Vol 205 ◽  
pp. 05002
Author(s):  
Christian Heide ◽  
Takuya Higuchi ◽  
Konrad Ullmann ◽  
Heiko B. Weber ◽  
Peter Hommelhoff
Keyword(s):  
Strong Field ◽  
Polarized Light ◽  
Laser Pulses ◽  
Weak Field ◽  
Ultrashort Laser Pulses ◽  
Electron Dynamics ◽  
Matter Interaction ◽  
Linearly Polarized ◽  
Light Matter Interaction ◽  
Optical Cycle

We demonstrate that currents induced in graphene by ultrashort laser pulses are sensitive to the exact shape of the electric-field waveform. By increasing the field strength, we found a transition of the light–matter interaction from the weak-field to the strong-field regime at around 2 V/nm, where intraband dynamics influence interband transitions. In this strong-field regime, the light-matter interaction can be described by the wavenumber trajectories of electrons in the reciprocal space. For linearly polarized light the electron dynamics are governed by repeated sub-optical-cycle Landau-Zener transitions between the valence- and conduction band, resulting in Landau-Zener-Stuckelberg interference, whereas for circular polarized light this interference is supressed.

scholarly journals Theoretical framework for classification and prediction of ultrafast and strong-field phenomena in solids

2019 ◽  
Vol 205 ◽  
pp. 04013
Author(s):  
Stanislav Yu. Kruchinin ◽  
Ferenc Krausz ◽  
Vladislav S. Yakovlev
Keyword(s):  
Density Matrix ◽  
Time Scales ◽  
Strong Field ◽  
Laser Pulses ◽  
Theoretical Framework ◽  
Ultrashort Laser Pulses ◽  
Matrix Equations ◽  
Electron Dynamics ◽  
Characteristic Energy ◽  
Ultrashort Laser

We study the characteristic energy and time scales describing the coherent electron dynamics and decoherence phenomena in solids interacting with ultrashort laser pulses. Our analysis resulted in the derivation system of dimensionless adiabaticity parameters and derivation of the non-Markovian density-matrix equations applicable on arbitrary short timescales.

Strong-field photoionization in the few-optical-cycle regime: the role of the absolute phase

2002 ◽  
Author(s):  
M. Nisoli ◽  
S. Stagira ◽  
E. Priori ◽  
G. Sansone ◽  
S. De Silvestri ◽  
...  
Keyword(s):  
Strong Field ◽  
Absolute Phase ◽  
Optical Cycle ◽  
The Absolute

scholarly journals Single and multiple electron dynamics in the strong field limit

1996 ◽  
Author(s):  
B. Sheehy ◽  
B. Walker ◽  
R. Lafon ◽  
M. Widmer ◽  
A. Gambhir ◽  
...  
Keyword(s):  
Strong Field ◽  
Electron Dynamics ◽  
Field Limit ◽  
Strong Field Limit

Phase-driven strong-field processes in the multi-optical-cycle regime

2005 ◽  
pp. 210-212
Author(s):  
Giuseppe Sansone ◽  
Salvatore Stagira ◽  
Caterina Vozzi ◽  
Michele Pascolini ◽  
Luca Poletto ◽  
...  
Keyword(s):  
Strong Field ◽  
Optical Cycle

scholarly journals Electron Dynamics in the Strong Field Limit of Photoionization

1998 ◽  
pp. 229-236
Author(s):  
B. Sheehy ◽  
B. Walker ◽  
R. Lafon ◽  
M. Widmer ◽  
L. F. Dimauro ◽  
...  
Keyword(s):  
Strong Field ◽  
Electron Dynamics ◽  
Field Limit ◽  
Strong Field Limit

Strong-field photoionization in the few-optical-cycle regime: the role of the absolute phase

2003 ◽  
pp. 11-15
Author(s):  
Mauro Nisoli ◽  
Salvatore Stagira ◽  
Enrico Priori ◽  
Giuseppe Sansone ◽  
Sandro De Silvestri ◽  
...  
Keyword(s):  
Strong Field ◽  
Absolute Phase ◽  
Optical Cycle ◽  
The Absolute
Sign in / Sign up

Export Citation Format

Share Document