Daisuke Kosumi

The dependence of the ultrafast relaxation kinetics of the S2 and S1 states in β-carotene homologs and lycopene on conjugation length studied by femtosecond time-resolved absorption and Kerr-gate fluorescence spectroscopies

Daisuke Kosumi, Masazumi Fujiwara, Ritsuko Fujii et al. · The Journal of Chemical Physics · 2009 · 76 citations

Relaxation Process, Excited State Property, Photochemistry +14

Ultrafast Dynamics of All-<i>trans</i>-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>β</mml:mi></mml:math>-Carotene Explored by Resonant and Nonresonant Photoexcitations

Daisuke Kosumi, M. Komukai, Hideki Hashimoto et al. · Physical Review Letters · 2005 · 71 citations

One- and two-photon pump–probe optical spectroscopic measurements reveal the S1 and intramolecular charge transfer states are distinct in fucoxanthin

Daisuke Kosumi, Toshiyuki Kusumoto, Ritsuko Fujii et al. · Chemical Physics Letters · 2009 · 65 citations

Charge Excitations, Photochemistry, Molecular Biology +4

Conjugation length dependence of relaxation kinetics in β-carotene homologs probed by femtosecond Kerr-gate fluorescence spectroscopy

Daisuke Kosumi, Kazuhiro Yanagi, Ritsuko Fujii et al. · Chemical Physics Letters · 2006 · 52 citations

Relaxation Kinetics, Single Molecule Biophysics, Molecular Spectroscopy +5

Ultrafast excited state dynamics of fucoxanthin: excitation energy dependent intramolecular charge transfer dynamics

Daisuke Kosumi, Toshiyuki Kusumoto, Ritsuko Fujii et al. · Physical Chemistry Chemical Physics · 2011 · 52 citations