The molecular second hyperpolarizability of the light-harvesting chlorophyll a/b pigment-protein complex of photosystem II.

Abstract

Photosynthetic structures when imaged with nonlinear optical microscopy give rise to high third harmonic generation (THG) signal intensity due to the presence of chlorophylls and xanthophylls which have large second hyperpolarizabilitiy (γ) values. The γ value of trimers of the light-harvesting chlorophyll a/b pigment-protein complex of photosystem II… (More)
DOI: 10.1021/jp400739v

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