Attosecond counter-rotating-wave effect in xenon driven by strong fields
SCIE
SCOPUS
- Title
- Attosecond counter-rotating-wave effect in xenon driven by strong fields
- Authors
- Anand, M.; Pabst, S.; KWON, OH JOON; Kim, D.E.
- Date Issued
- 2017-05
- Publisher
- AMER PHYSICAL SOC
- Abstract
- We investigate the subfemtosecond dynamics of a highly excited xenon atom coherently driven by a strong control field at which the Rabi frequency of the system is comparable to the frequency of a driving laser. The widely used rotating-wave approximation breaks down at such fields, resulting in features such as the counter-rotating-wave (CRW) effect. We present a time-resolved observation of the CRW effect in the highly excited 4d-1np xenon using attosecond transient absorption spectroscopy. Time-dependent many-body theory confirms the observation and explains the various features of the absorption spectrum seen in experiment. ?2017 American Physical Society.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/92106
- DOI
- 10.1103/PhysRevA.95.053420
- ISSN
- 2469-9926
- Article Type
- Article
- Citation
- Physical Review a, vol. 95, no. 5, 2017-05
- Files in This Item:
-
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.