Effects of high pulse intensity and chirp in two-dimensional electronic spectroscopy of an atomic vapor

The effects of high pulse intensity and chirp on two-dimensional electronic spectroscopy signals are experimentally investigated in the highly non-perturbative regime using atomic rubidium vapor as clean model system. Data analysis is performed based on higher-order Feynman diagrams and non-perturbative numerical simulations of the system response. It is shown that higher-order contributions may lead to a fundamental change of the static appearance and beating-maps of the 2D spectra and that chirped pulses enhance or suppress distinct higher-order pathways. We further give an estimate of the threshold intensity beyond which the high-intensity effects become visible for the system under consideration.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:28

Enthalten in:

Optics express - 28(2020), 18 vom: 31. Aug., Seite 25806-25829

Sprache:

Englisch

Beteiligte Personen:

Binz, Marcel [VerfasserIn]
Bruder, Lukas [VerfasserIn]
Chen, Lipeng [VerfasserIn]
Gelin, Maxim F [VerfasserIn]
Domcke, Wolfgang [VerfasserIn]
Stienkemeier, Frank [VerfasserIn]

Links:

Volltext

Themen:

Journal Article

Anmerkungen:

Date Revised 10.09.2020

published: Print

Citation Status PubMed-not-MEDLINE

doi:

10.1364/OE.396108

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM314791167