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Laser-induced Bound-state Phases in High-order Harmonic Generation by Etches, Adam; Gaarde, Mette B.; Madsen, Lars Bojer is a scholarly article available to read on EtoBox.

What is Laser-induced Bound-state Phases in High-order Harmonic Generation about?

We present single-molecule and macroscopic calculations showing that laser-induced Stark shifts contribute significantly to the phase of high-order harmonics from polar molecules. This is important for orbital tomography, where phases of field-free dipole matrix elements are needed in order to reconstruct molecular orbitals. We derive an analytical expression that allows the first-order Stark phase to be subtracted from experimental measurements.

Author

Etches, Adam; Gaarde, Mette B.; Madsen, Lars Bojer

Published

2012

Language

EN