Two-dimensional optical spectroscopy: two-color photon echoes of electronically coupled phthalocyanine dimers.
نویسندگان
چکیده
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.
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عنوان ژورنال:
- The Journal of chemical physics
دوره 120 6 شماره
صفحات -
تاریخ انتشار 2004