TY - JOUR A1 - Hartmann, Michael A1 - Schreiber, Michael A1 - Streitwolf, H.-W. A1 - Mukamel, Shaul T1 - Nonlinear optical excitations in femtosecond spectroscopy of conjugated polymers JF - Journal of Luminescence N2 - We have investigated the optical excitation of solitons and charge transfer excitons in polymer chains by solving the equations of motion for the reduced density matrix and the lattice displacement simultaneously in time. Electron-phonon coupling leads to polaron-exciton formation which can be identified in transient pump-probe signals. KW - Optical excitation KW - Femtosecond spectroscopy KW - Conjugated polymers Y1 - 1995 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0298-opus4-5795 VL - 66-67 SP - 97 EP - 101 ER -