Stimulated Raman adiabatic passage with two-color x-ray pulses

Antonio Picón, Jordi Mompart, Stephen H. Southworth

Research output: Contribution to journalArticleResearchpeer-review

10 Citations (Scopus)

Abstract

© 2015 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft. Recent techniques in x-ray free electron lasers allow the generation of highly coherent, intense x-ray pulses with time lengths on the order of femtoseconds. Here we explore the possibilities of using such x-ray pulses to control matter based on coherence. In particular we propose a theoretical scheme to perform stimulated Raman adiabatic passage in the x-ray regime by using inner-hole excited states. Numerical results in two well-known systems, the neon atom and the carbon monoxide molecule, show a robust control of population transfer. In the molecule, vibrational selectivity is achieved with femtosecond x-ray pulses. This work supports the possibility of using two-color x-ray pulses for coherent control.
Original languageEnglish
Article number083038
JournalNew Journal of Physics
Volume17
DOIs
Publication statusPublished - 19 Aug 2015

Keywords

  • STIRAP
  • XFEL
  • quantum control

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