Non-linear optical response of interacting one-dimensional Frenkel excitons in highly oriented J-aggregates

被引:2
|
作者
Zhu, KD [1 ]
机构
[1] Shanghai Jiao Tong Univ, Inst Condensed Matter Phys, Shanghai 200030, Peoples R China
[2] Shanghai Jiao Tong Univ, Dept Appl Phys, Shanghai 200030, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
10.1016/S0030-4018(99)00252-7
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The non-linear optical response of interacting one-dimensional Frenkel excitons in highly oriented J-aggregates is investigated theoretically in terms of the excitonic two-level system model and theory of On and Ward. The Linear absorption, electroabsorption, third-harmonic generation and two-photon absorption of interacting one-dimensional Frenkel excitons are calculated. The numerical results show a reasonable consistency with the experimental results in PIC-Br J-aggregates. (C) 1999 Elsevier Science B.V. All rights reserved.
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页码:43 / 47
页数:5
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