Strong Two‐Photon Excited Fluorescence and Stimulated Emission from an Organic Single Crystal of an Oligo(Phenylene Vinylene) | Zendy

Gao Fei | Zendy; Liao Qing | Zendy; Xu ZhenZhen | Zendy; Yue YongHao | Zendy; Wang Qiang | Zendy; Zhang HaoLi | Zendy; Fu HongBing | Zendy

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Strong Two‐Photon Excited Fluorescence and Stimulated Emission from an Organic Single Crystal of an Oligo(Phenylene Vinylene)

Author(s) -

Gao Fei,

Liao Qing,

Xu ZhenZhen,

Yue YongHao,

Wang Qiang,

Zhang HaoLi,

Fu HongBing

Publication year - 2010

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200905428

Subject(s) - materials science , fluorescence , phenylene , quantum yield , photon upconversion , excited state , lasing threshold , optoelectronics , single crystal , photochemistry , absorption (acoustics) , fluorescence anisotropy , photon , photonics , photoluminescence , optics , luminescence , atomic physics , crystallography , polymer , chemistry , physics , wavelength , composite material

Low in, high out : Single crystals of a thiomethyl‐terminated oligo(phenylene vinylene) exhibit unique photonic properties including strong anisotropic solid‐state fluorescence (see depicted optical and fluorescence micrographs; arrows: polarization direction), high quantum yield, large two‐photon absorption cross section, and stimulated emission, which make it a candidate for opto‐electronic applications such as upconversion lasing.

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