Organic crystals for second harmonic generation switching based on anil photochromes

被引:1
作者
Michel Sliwa
Arnaud Spangenberg
Rémi Métivier
Sylvie Létard
Keitaro Nakatani
Pei Yu
机构
[1] Ecole Normale Supérieure de Cachan,Laboratoire de Photophysique et de Photochimie Supramoléculaires et Macromoléculaires (PPSM, CNRS UMR8531), Institut d’Alembert
[2] Université Paris-Sud,Laboratoire de Chimie Inorganique, Institut de Chimie Moléculaire et des Matériaux d’Orsay (CNRS UMR8182)
[3] LASIR,undefined
[4] USTL,undefined
来源
Research on Chemical Intermediates | 2008年 / 34卷
关键词
Non-linear optics; second harmonic generation; photochromism; switch;
D O I
暂无
中图分类号
学科分类号
摘要
In photochromic materials, we demonstrated that non-linear optical (NLO) properties such as second harmonic generation (SHG) can be switched reversibly by alternate UV and visible irradiations. We report here on the design of materials fulfilling the prerequisites for SHG activity (push-pull and acentric space group) and photochromic properties. Photochromic and NLO properties of a series of anils are presented, along with the ability of some of them to switch SHG.
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页码:181 / 190
页数:9
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