Effect of disorder and polarization sequences on two-dimensional spectra of light-harvesting complexes

Two-dimensional electronic spectra (2DES) provide unique ways to track the energy transfer dynamics in light-harvesting complexes. The interpretation of the peaks and structures found in experimentally recorded 2DES is often not straightforward, since several processes are imaged simultaneously. The choice of specific pulse polarization sequences helps to disentangle the sometimes convoluted spectra, but brings along other disturbances. We show by detailed theoretical calculations how 2DES of the Fenna-Matthews-Olson complex are affected by rotational and conformational disorder of the chromophores.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:144

Enthalten in:

Photosynthesis research - 144(2020), 2 vom: 23. Mai, Seite 147-154

Sprache:

Englisch

Beteiligte Personen:

Kramer, Tobias [VerfasserIn]
Rodríguez, Mirta [VerfasserIn]

Links:

Volltext

Themen:

FMO (Fenna–Matthews–Olson complex)
Journal Article
Light-Harvesting Protein Complexes
Light-harvesting complex
Two-dimensional spectroscopy

Anmerkungen:

Date Completed 14.04.2021

Date Revised 14.04.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s11120-019-00699-6

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM304725765