Stark-assisted population control of coherent CS2 4f and 5p Rydberg wave packets studied by femtosecond time-resolved photoelectron spectroscopy

2007 ◽  
Vol 127 (12) ◽  
pp. 124318 ◽  
Author(s):  
Kenneth L. Knappenberger ◽  
Eliza-Beth W. Lerch ◽  
Patrick Wen ◽  
Stephen R. Leone
Keyword(s):  
Photoelectron Spectroscopy ◽  
Population Control ◽  
Wave Packets ◽  
Time Resolved ◽  
Rydberg Wave Packets

NONADIABATIC EFFECTS IN FEMTOSECOND PHOTOIONIZATION OF NaI MOLECULE

2011 ◽  
Vol 10 (04) ◽  
pp. 509-518 ◽  
Author(s):  
HONG-BIN YAO ◽  
SHI-YING LIN ◽  
YU-JUN ZHENG
Keyword(s):  
Wave Packet ◽  
Photoelectron Spectroscopy ◽  
Wave Packets ◽  
Experimental Results ◽  
Nonadiabatic Coupling ◽  
Time Resolved ◽  
Nonadiabatic Effect ◽  
Pump And Probe ◽  
Quantum Wave ◽  
Nonadiabatic Effects

In this work, the nonadiabatic effects in the femtosecond photoionization of NaI molecule driven by pump and probe pulses are investigated theoretically using the accurate quantum wave packet method. The calculation with the inclusion of nonadiabatic coupling remarkably improves the agreement with experimental results of Jouvet et al. [J Phys Chen A101: 2555, 1997], indicating the importance of the nonadiabatic effect. Moreover, the dynamical evolutions of wave packets and their corresponding time-resolved photoelectron spectroscopy are presented both on the adiabatic and diabatic potentials. These comparisons contribute to further understanding of the influences of nonadiabatic effects in the femtosecond photoionization of NaI molecule.

scholarly journals Attosecond intra-valence band dynamics and resonant-photoemission delays in W(110)

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
S. Heinrich ◽  
T. Saule ◽  
M. Högner ◽  
Y. Cui ◽  
V. S. Yakovlev ◽  
...  
Keyword(s):  
Valence Band ◽  
Photoelectron Spectroscopy ◽  
Electronic Band Structure ◽  
Photoelectric Effect ◽  
Final State ◽  
Electronic Band ◽  
Time Resolved ◽  
Resonant Photoemission ◽  
Pulse Trains ◽  
Electron Correlation Effects

AbstractTime-resolved photoelectron spectroscopy with attosecond precision provides new insights into the photoelectric effect and gives information about the timing of photoemission from different electronic states within the electronic band structure of solids. Electron transport, scattering phenomena and electron-electron correlation effects can be observed on attosecond time scales by timing photoemission from valence band states against that from core states. However, accessing intraband effects was so far particularly challenging due to the simultaneous requirements on energy, momentum and time resolution. Here we report on an experiment utilizing intracavity generated attosecond pulse trains to meet these demands at high flux and high photon energies to measure intraband delays between sp- and d-band states in the valence band photoemission from tungsten and investigate final-state effects in resonant photoemission.

Time-Resolved Femtosecond Photoelectron Spectroscopy by Field-Induced Surface Hopping

2011 ◽  
Vol 115 (16) ◽  
pp. 3755-3765 ◽  
Author(s):  
Roland Mitrić ◽  
Jens Petersen ◽  
Matthias Wohlgemuth ◽  
Ute Werner ◽  
Vlasta Bonačić-Koutecký ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Time Resolved ◽  
Surface Hopping

Dynamics of excited-state proton transfer systems via time-resolved photoelectron spectroscopy

2001 ◽  
Vol 114 (6) ◽  
pp. 2519-2522 ◽  
Author(s):  
S. Lochbrunner ◽  
T. Schultz ◽  
M. Schmitt ◽  
J. P. Shaffer ◽  
M. Z. Zgierski ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Photoelectron Spectroscopy ◽  
Time Resolved ◽  
Excited State Proton Transfer

Laser-induced excitation of electronic rydberg wave packets

1991 ◽  
Vol 32 (3) ◽  
pp. 185-189 ◽  
Author(s):  
G. Alber ◽  
P. Zoller
Keyword(s):  
Wave Packets ◽  
Rydberg Wave Packets
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