Two-photon dispersion in conjugated polymers |
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Authors: | ML Shand RR Chance R Silbey |
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Institution: | Corporate Research Center, Allied Chemical Corporation, Morristown, New Jersey 07960, USA;Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA |
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Abstract: | The frequency dependence of the dispersive and absorptive parts of a strongly allowed two-photon transition is determined in a series of conjugated polymer solutions. The data analysis yields the energy and width of the two-photon transition, symmetry assignment for the two-photon transition (Ag → Ag), and oscillator strengths for both the one-photon and two-photon transitions. |
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