M
Marten H. Vos
Researcher at École Polytechnique
Publications - 149
Citations - 5212
Marten H. Vos is an academic researcher from École Polytechnique. The author has contributed to research in topics: Heme & Hemeprotein. The author has an hindex of 37, co-authored 139 publications receiving 4883 citations. Previous affiliations of Marten H. Vos include North Carolina State University & University of Florence.
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Journal ArticleDOI
Visualization of coherent nuclear motion in a membrane protein by femtosecond spectroscopy
TL;DR: In this paper, the phase of two excited-state vibrational modes is conserved for a period of picoseconds over a large range of temperatures in a genetically modified bacterial reaction centre.
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Intraprotein radical transfer during photoactivation of DNA photolyase.
TL;DR: The mechanism of photoactivation (light-induced reduction of the flavin adenine dinucleotide cofactor) of Escherichia coli DNA photolyase is studied using time-resolved absorption spectroscopy, showing that electron transfer occurs before proton dissociation.
Journal ArticleDOI
Direct Observation of Vibrational Coherence in Bacterial Reaction Centers Using Femtosecond Absorption Spectroscopy
Marten H. Vos,Jean-Christophe Lambry,Steven J. Robles,Douglas C. Youvan,Jacques Breton,Jean-Louis Martin +5 more
TL;DR: It is shown that vibrational coherence modulates the femtosecond kinetics of stimulated emission and absorption of reaction centers of purple bacteria and the possibility is discussed that the primary charge separation may be a coherent and adiabatic process coupled to low-frequency vibrational modes.
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Coherent dynamics during the primary electron-transfer reaction in membrane-bound reaction centers of Rhodobacter sphaeroides.
Marten H. Vos,Michael R. Jones,C. N. Hunter,Jacques Breton,Jean-Christophe Lambry,Jean-Louis Martin +5 more
TL;DR: The temporal evolution of the near-infrared stimulated emission band of the special pair excited state (P*) in the reaction center of Rhodobacter sphaeroides has been studied and results imply that the vibrational manifold of P* is not thermalized during the electron-transfer reaction in functional reaction centers.
Journal ArticleDOI
Femtosecond processes in proteins
Marten H. Vos,Jean-Louis Martin +1 more
TL;DR: Vibrational coherence in bacterial reaction centers, energy transfer in LH2, and Characteristics of low-frequency vibrations in photosynthetic proteins are studied.