Dendron-decorated cyanine dyes for optical limiting applications in the range of telecommunication wavelengths | Zendy

PierreAntoine Bouit | Zendy; Robert Westlund | Zendy; Patrick Feneyrou | Zendy; Olivier Maury | Zendy; Michael Malkoch | Zendy; Eva Malmström | Zendy; Chantal Andraud | Zendy

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Dendron-decorated cyanine dyes for optical limiting applications in the range of telecommunication wavelengths

Author(s) -

PierreAntoine Bouit,

Robert Westlund,

Patrick Feneyrou,

Olivier Maury,

Michael Malkoch,

Eva Malmström,

Chantal Andraud

Publication year - 2009

Publication title -

new journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.693

H-Index - 122

eISSN - 1369-9261

pISSN - 1144-0546

DOI - 10.1039/b822485d

Subject(s) - cyanine , dendrimer , optoelectronics , limiting , wavelength , materials science , range (aeronautics) , optics , telecommunications , computer science , physics , fluorescence , engineering , polymer chemistry , composite material , mechanical engineering

International audienceCyanine dyes decorated with 2,2-bis(methylol)propionic acid (bis-MPA) based dendrons up to third generation were synthesized. Dendrons were attached to the chromophore using a “click chemistry” reaction. Photophysical characterizations of these dyes show intense absorption and emission in the near-infrared (NIR), while nonlinear transmission experiments of the dendron-decorated chromophores indicate that properties in the IR of the parent dyes are conserved. This synthetic approach is a crucial preliminary step towards the preparation of solid functional materials for optical limiting (OL) applications in the IR

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