Level Correlations and Dephasing‐Induced Resonances in Molecular Aggregates
- 1 May 1995
- journal article
- research article
- Published by Wiley in Physica Status Solidi (b)
- Vol. 189 (1), 67-73
- https://doi.org/10.1002/pssb.2221890108
Abstract
Dephasing‐induced resonances in the nonlinear optical response of molecular aggregates are expressed in terms of level correlations. The third‐order optical response is related to the three‐dimensional spectral density function χ(ε′, ε,ε″). Expressions for χ(ε′, ε,ε″) derived using the Frenkel exciton model show the existence of collective (dephasing‐induced) resonances.This publication has 6 references indexed in Scilit:
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