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Synfacts 2010(2): 0174-0174
DOI: 10.1055/s-0029-1219076
DOI: 10.1055/s-0029-1219076
Synthesis of Materials and Unnatural Products
© Georg Thieme Verlag
Stuttgart ˙ New York
Dipolar and Octupolar Two-Photon Absorption
H. M. Kim, M. S. Seo, S.-J. Jeon, B. R. Cho*
Korea University, Seoul, Korea
Further Information
Publication History
Publication Date:
21 January 2010 (online)
![](https://www.thieme-connect.de/media/synfacts/201002/lookinside/thumbnails/10.1055-s-0029-1219076-1.jpg)
Significance
The authors report the synthesis of a series of hexasubstituted benzene molecules based on a donor-bridge-acceptor design. The results demonstrate in a systematic fashion how donor-acceptor strength, molecular planarity, and conjugation length serve to increase two-photon absorption cross section. The two-photon materials have potential applications ranging from multiphoton imaging to 3D optical storage.