A little coherence in photosynthetic light harvesting

Jessica M. Anna, Gregory D. Scholes, Rienk Van Grondelle

Research output: Contribution to journalReview article

27 Scopus citations

Abstract

How could quantum mechanics possibly be important in biology We will discuss this question in the light of recent experiments that suggest that quantum mechanics - or at least coherence - is at play after photosynthesis is initiated by light. First, we give a brief description of light harvesting in photosynthesis. We follow this with an introduction to two-dimensional electronic spectroscopy, in which we demonstrate how this spectroscopic technique can be used to indicate coherent contributions to energy transfer dynamics. As a final point, we focus on the possible role that coherence may play in photosynthetic biological systems.

Original languageEnglish (US)
Pages (from-to)14-25
Number of pages12
JournalBioScience
Volume64
Issue number1
DOIs
StatePublished - Jan 1 2014
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Agricultural and Biological Sciences(all)

Keywords

  • coherence
  • energy transfer
  • femtosecond spectroscopy
  • light harvesting
  • photosynthesis

Fingerprint Dive into the research topics of 'A little coherence in photosynthetic light harvesting'. Together they form a unique fingerprint.

  • Cite this