| Structure and Two-photon Excited Blue Fluorescence of an Asymmetrical Substituted Stilbene |
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| 引用本文： | Zhi Qiang LIU,Qi FANG*,Wen Tao YU,Gang XUE,Du Xia CAO,Dong WANG,Guang Ming XIA,Min Hua JIANG State Key Laboratory of Crystal Materials,Shandong University,Jinan 250100. Structure and Two-photon Excited Blue Fluorescence of an Asymmetrical Substituted Stilbene[J]. 中国化学快报, 2002, 13(10) |
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| 作者姓名： | Zhi Qiang LIU Qi FANG* Wen Tao YU Gang XUE Du Xia CAO Dong WANG Guang Ming XIA Min Hua JIANG State Key Laboratory of Crystal Materials Shandong University Jinan 250100 |
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| 作者单位： | Zhi Qiang LIU，Qi FANG*，Wen Tao YU，Gang XUE，Du Xia CAO，Dong WANG，Guang Ming XIA，Min Hua JIANG State Key Laboratory of Crystal Materials，Shandong University，Jinan 250100 |
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| 摘 要： | In common fluorescence process, molecular excitation is caused by the absorption of at least a single photon with shorter wavelength. When certain laser is used as the pump source, some compounds can be excited by simultaneous absorption of at least two photons and then the emission of up-converted fluorescence may occur. This process is called two-photon excited fluorescence (TPEF)1,2. Because of several advantages of TPEF, including intrinsic high three-dimensional resolution and the p…
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Structure and Two-photon Excited Blue Fluorescence of an Asymmetrical Substituted Stilbene |
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| Zhi Qiang LIU,Qi FANG,Wen Tao YU,Gang XUE,Du Xia CAO,Dong Wang,Guang Ming XIA,Min Hua JIANG. Structure and Two-photon Excited Blue Fluorescence of an Asymmetrical Substituted Stilbene[J]. Chinese Chemical Letters, 2002, 13(10) |
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| Authors: | Zhi Qiang LIU Qi FANG Wen Tao YU Gang XUE Du Xia CAO Dong Wang Guang Ming XIA Min Hua JIANG |
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| Abstract: | The single & two photon excited fluorescence property and crystal structure of a substituted stilbene-type compound trans-4-diethylamino-4-bromostilbene (DEABS) has been reported. The results indicate that this compound has strong two photon excited blue fluorescence at 440 nm when the 700 nm laser was used as the pump source. |
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| Keywords: | DEABS two-photon absorption up-converted blue fluorescence. |
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