Excitons are considered as the basic concept used by describing the spectral properties of
photosynthetic pigment-protein complexes and excitation dynamics in photosynthetic light …

In this work we modeled the circular dichroism (CD) spectrum of LHCII, the main light
harvesting antenna of photosystem II of higher plants. Excitonic calculations are performed …

The exciton interaction of four chlorophyll a (Chl a) molecules in a symmetrical tetrameric
complex of the water-soluble chlorophyll-binding protein BoWSCP was analyzed in the pH …

The efficiency of photosynthetic light energy conversion depends largely on the molecular
architecture of the photosynthetic membranes. Linear and cicular dichroism (LD and CD) …

Fluorescence and phosphorescence depolarization techniques can provide information on
orientational order and rotational motion of crossbridges in muscle fibres. However the …

Fluorescence lifetime in the ps range, polarized absorption, polarized fluorescence spectra
and delayed luminescence time resolved spectra were measured for chlorophyll a solutions …

In order to determine the anisotropy in the absorption transition moments of hemes we
measured the visible and UV linear dichroism of the high-symmetry porphyrin derivatives, ß …

Absorption anisotropy and emission anisotropy measurements in poly (vinyl) alcohol (PVA)
films of different porphyrin derivatives are reported. Wavelength dependent absorption …

We measured the linear dichroism of several metalloporphyrins embedded in stretched
polyvinyl alcohol (PVA) films to estimate the orientation of the absorption transition moments …

The ordering matrix and the three rotational diffusion tensor components of chlorophyll a
dissolved in the nematic liquid crystal ZLI-1167 have been determined at various …