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)