Two-dimensional optical spectroscopy: Two-color photon echoes of electronically coupled phthalocyanine dimers

被引:36
作者
Prall, BS [1 ]
Parkinson, DY
Fleming, GR
Yang, M
Ishikawa, N
机构
[1] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA
[2] Lawrence Berkeley Lab, Div Phys Sci, Berkeley, CA 94720 USA
[3] Chungbuk Natl Univ, Dept Chem, Cheongju 361763, South Korea
[4] Chungbuk Natl Univ, Inst Basic Sci Res, Cheongju 361763, South Korea
[5] Tokyo Inst Technol, Dept Chem, Meguro Ku, Tokyo 1528551, Japan
关键词
D O I
10.1063/1.1644794
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
Two-color photon echo peak shift spectroscopy was used to study electronic coupling in a phthalocyanine homodimer. Two optical parametric amplifiers were used to produce pulses to excite the split lower states of LuPc2-. The existence of a two-color peak shift indicates the existence of correlation between these two dipole-allowed states. The nature of this correlation is discussed based on theoretical predictions of the interactions between exciton and charge resonance states. (C) 2004 American Institute of Physics.
引用
收藏
页码:2537 / 2540
页数:4
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