Tunable Non-linear Refraction Properties and Ultrafast Excited State Dynamics of Dicyanomethylene Dihydrofuran Derivative

Tunable Non-linear Refraction Properties and Ultrafast Excited State Dynamics of Dicyanomethylene Dihydrofuran Derivative

The third order non-linear optical response of a dicyanomethylene dihydrofuran compound (DCDHF-2V) was investigated using a Z-scan technique in picosecond and nanosecond time regimes. The results show that DCDHF-2V has excellent excited state non-linear refraction properties on both time regimes, an...

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Bibliographic Details
Main Authors: Linpo Yang, Zhongguo Li, Taihui Wei, Liming Zhou, Feng Li, Shaoming Fang, Yinglin Song
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-12-01
Series:Frontiers in Chemistry
Subjects:
transient absorption spectra
ultrafast dynamic process
non-linear refractive index
intramolecular charge transfer
fluorescence inactivation
Online Access:https://www.frontiersin.org/articles/10.3389/fchem.2020.522974/full

Internet

https://www.frontiersin.org/articles/10.3389/fchem.2020.522974/full

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