Time-gated photon echo spectroscopy in l
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P. VΓΆhringer; D.C. Arnett; T.-S. Yang; N.F. Scherer
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Article
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1995
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Elsevier Science
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English
β 942 KB
Optical dephasing of a cyanine dye chromophore in solution is investigated by time-gated photon echo spectroscopy in a three-pulse scattering geometry. The third-order polarization response is gated by up-conversion with a reference pulse in a nonlinear optical crystal. Time gating establishes two c