Two-photon absorption in non-centrosymmetric dyes

被引:57
作者
Delysse, S [1 ]
Raimond, P [1 ]
Nunzi, JM [1 ]
机构
[1] LETI, CEA TECHNOL AVANCEES,SPE,DEIN, GRP COMPOSANTS ORGAN, F-91191 GIF SUR YVETTE, FRANCE
关键词
D O I
10.1016/S0301-0104(97)00106-7
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The two-photon absorption spectra of two non-centrosymmetric dyes are studied using picosecond Kerr ellipsometry. Physico-chemical similarities of the two dyes permit comparison. A two-level model is well adapted for spectral dispersion in the Disperse Red 1 dye. A three level model accounts for the red shifted spectral dispersion observed in the dialkylamino nitrostilbene dye. (C) 1997 Elsevier Science B.V.
引用
收藏
页码:341 / 351
页数:11
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