Selective ultrafast control of multi-level quantum systems by subcycle and unipolar pulses
- verfasst von
- Rostislav Arkhipov, Anton Pakhomov, Mikhail Arkhipov, Ayhan Demircan, Uwe Morgner, Nikolay Rosanov, Ihar Babushkin
- Abstract
The most typical way to optically control population of atomic and molecular systems is to illuminate them with radiation, resonant to the relevant transitions. Here we consider a possibility to control populations with the subcycle and even unipolar pulses, containing less than one oscillation of electric field. Despite the spectrum of such pulses covers several levels at once, we show that it is possible to selectively excite the levels of our choice by varying the driving pulse shape, duration or time delay between consecutive pulses. The pulses which are not unipolar, but have a peak of electric field of one polarity much higher (and shorter) than of the opposite one, are also capable for such control.
- Organisationseinheit(en)
-
PhoenixD: Simulation, Fabrikation und Anwendung optischer Systeme
Institut für Quantenoptik
- Externe Organisation(en)
-
Staatliche Universität Sankt Petersburg
St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO)
RAS - Ioffe Physico Technical Institute
Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (MBI)
- Typ
- Artikel
- Journal
- Optics express
- Band
- 28
- Seiten
- 17020-17034
- Anzahl der Seiten
- 15
- ISSN
- 1094-4087
- Publikationsdatum
- 21.05.2020
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Atom- und Molekularphysik sowie Optik
- Elektronische Version(en)
-
https://doi.org/10.1364/OE.393142 (Zugang:
Offen)