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Perylenediimide–Benzanthrone Dyad: Organic Chromophores with Enhanced Third‐Order Nonlinear‐Optical Activities
Author(s) -
Cao Liu,
Zhang Dingfeng,
Xu Liang,
Fang Zilin,
Jiang XiaoFang,
Lu Fushen
Publication year - 2017
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201700094
Subject(s) - chromophore , chemistry , femtosecond , nonlinear optics , two photon absorption , nonlinear optical , photochemistry , absorption (acoustics) , z scan technique , optics , nonlinear system , laser , physics , quantum mechanics
Several perylenediimide‐based chromophores with peripheral benzanthrone groups were developed and characterized for their third‐order nonlinear optics properties by using the femtosecond Z‐scan technique. As a consequence, these chromophores were found to exhibit a moderate two‐photon absorption cross‐section value, and the largest one was found to be 1072.81 GM.