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Time-resolved spectroscopy of the excited electronic state of reaction centers of Rhodopseudomonas viridis

  • P. O.J. Scherer
  • , S. F. Fischer
  • , C. R.D. Lancaster
  • , G. Fritzsch
  • , S. Schmidt
  • , T. Arlt
  • , K. Dressler
  • , W. Zinth
  • Technical University of Munich
  • Max-Planck-Institut für Biophysik
  • Ludwig-Maximilians-Universität München

Research output: Contribution to journalArticlepeer-review

20 Scopus citations

Abstract

The spectral properties of the excited electronic state of the reaction centers of Rhodopseudomonas (Rps.) viridis are studied by dichroic transient absorption spectroscopy with sub-picosecond time resolution. The theoretical analysis of the experimental results allows the assignment of the transient absorption from two dimer bands of the special pair and show its excitonic coupling to other pigments.

Original languageEnglish
Pages (from-to)110-115
Number of pages6
JournalChemical Physics Letters
Volume223
Issue number1-2
DOIs
StatePublished - 10 Jun 1994

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