Effects of reabsorption of chlorophyll fluorescence were investigated in measurements on chloroplasts and higher plant leaves. The excitation was perform ed at 650 nm in a typical excitation/detection arrangement; with increasing chlorophyll concentrations, the measured spectral distribution of the chlorophyll fluorescence was significantly distorted, but no effects on the picosecond decay were observed, when this was detected at 685 nm.
Received: 1998-5-18
Revised: 1998-6-9
Published Online: 2014-6-2
Published in Print: 1998-10-1
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