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Octupolar Polycyclic Aromatic Hydrocarbons as New Two‐Photon Absorption Chromophores: Synthesis and Application for Optical Power Limiting
Author(s) -
Zeng Zebing,
Guan Zhenping,
Xu QingHua,
Wu Jishan
Publication year - 2011
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201003235
Subject(s) - chromophore , limiting , absorption (acoustics) , power (physics) , photon , two photon absorption , photochemistry , chemistry , optics , optoelectronics , computer science , materials science , physics , engineering , thermodynamics , laser , mechanical engineering
Bigger is better! Large‐size octupolar polycyclic aromatic hydrocarbons can be used as new two‐photon absorption (TPA) chromophores with large TPA cross sections for optical power limiting (see graphic).