Influence of the delay and relative polarization in photoionization of water molecules by laser-assisted attopulse trains

BOLL, DIEGO I.R.; MARTINI, LARA; FOJÓN, OMAR A.

Palm Cove, Queensland

Simposio; International Symposium on (e,2e), Double Photoionization and Related Topics - 19th International Symposium on Polarization and Correlation in Electronic and Atomic Collisions; 2017

We study theoretically the photoionization of water molecules by extreme ultraviolet attopulses (or train of attopulses) assisted by a near infrared laser both with linear polarizations. We employ a separable Coulomb-Volkov model to describe the reaction. We analyze the effects of different delays and relative polarizations between the attopulse and theassistant laser field on the dressed harmonics lines.