Research field (5)：
Basic physical chemistry
, Optical engineering and photonics
, Semiconductors, optical and atomic physics
, Bio-, chemical, and soft-matter physics
, Semiconductors, optical and atomic physics
Research keywords (10)：
分子分光
, 量子エレクトロニクス
, Quantum Optics
, Biophysics
, Chemical Physics
, 光合成
, Energy Transfer
, Excited State Dynamics
, Nonlinear Spectroscopy
, Ultrafast Phenomena
Research theme for competitive and other funds (8)：
2020 - 2022 Elucidation of photosynthetic mechanism by extremely ultrafast spectroscopy
2014 - 2017 Development of transmission super-resolution microscope and visualization of early steps of photosynthesis
2016 - 2017 極限的時空間反応場における光合成機能解明
2013 - 2016 Real time observations of vibronic interactions between pigments in photosynthetic light-harvesting antennas
2008 - 2011 極超短パルスを用いた光合成系エネルギー伝達機構の解明とコヒーレント制御
2006 - 2008 光合成系の色素における超高速現象及び非線形光学応答の研究
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Papers (75)：
Ashkan Mokhtar, Yuji Akaishi, Keisuke Tokudome, Sunnam Kim, Daisuke Kosumi, Tetsuya Kida, Tsuyoshi Fukaminato. Investigation on luminescence photoswitching stability in diarylethene-perovskite quantum dot hybrids. Photochemical & Photobiological Sciences. 2024
Daisuke Kosumi, Miki Bandou-Uotani, Shunya Kato, Keisuke Kawakami, Koji Yonekura, Nobuo Kamiya. Reinvestigation on primary processes of PSII-dimer from Thermosynechococcus vulcanus by femtosecond pump-probe spectroscopy. Photosynthesis Research. 2024
Tetsuharu Sugimoto, Chihiro Kanayama, Masateru Hiyoshi, Daisuke Kosumi, Kazufumi Takamune. Distribution of XTdrd6/Xtr protein during oogenesis and early development in Xenopus laevis: Zygotic translation begins only in germ cells that have entered the genital ridge. Development Growth and Differentiation. 2024. 66. 1. 66-74
Kota Horiuchi, Chiasa Uragami, Ruohan Tao, Daisuke Kosumi, Richard J. Cogdell, Hideki Hashimoto. Excited-State Dynamics of All the Mono-cis and the Major Di-cis Isomers of β-Apo-8′-Carotenal as Revealed by Femtosecond Time-Resolved Transient Absorption Spectroscopy. Molecules. 2023. 28. 11
Nao Yukihira, Chiasa Uragami, Kota Horiuchi, Daisuke Kosumi, Alastair T. Gardiner, Richard J. Cogdell, Hideki Hashimoto. Intramolecular charge-transfer enhances energy transfer efficiency in carotenoid-reconstituted light-harvesting 1 complex of purple photosynthetic bacteria. Communications Chemistry. 2022. 5. 1
Miki Bando-Uotani, Masatoshi Kida, Keisuke Kawakami, Koji Yonekura, Nobuo Kamiya, Daisuke Kosumi. Excitation wavelength dependence of excited state dynamics of b-carotene in PSII from Themosynechococcus vulcanus. Carotenoid Science. 2023. 26. 92-93
Chihiro Azai, Masatoshi Kida, Tomomi Inagaki, Daisuke Kosumi. Formation of Triplet-Excited State of Carotenoid in the Photosynthetic Reaction Center Complex of Green Sulfru Bacteria. Carotenoid Science. 2023. 26. 85-85
Kota Horiuchi, Chiasa Uragami, Daisuke Kosumi, Hideki Hashimoto. The relationship between the structures and the excited states in cis isomers of b-apo-8'-carotenal. Carotenoid Science. 2023. 26. 83-83
Kota Horiuchi, Chiasa Uragami, Rouhan Tal, Daisuke Kosumi, Richard, J. Cogdell, Hideki Hashimoto. Excited state Dynamics of cis isomers of b-apo-8'-carotenal: Classification of rate constants and "inverse energy gap law. Carotenoid Science. 2023. 25. 138-138
Risa Kojima, Masatoshi Kida, Daisuke Kosumi, Hirozao Oh-oka. Analysis of the excited energy transfer from 4,4'-diaponeurosporene to bacteriochlorophyll-g in the photosynthetic reaction center of Heliomicrobium modesticaldum. Carotenoid Science. 2023. 25. 128-128
