@inproceedings{HartmannTakahashiMukameletal.1994, author = {Hartmann, Michael and Takahashi, Akira and Mukamel, Shaul and Schreiber, Michael}, title = {Soliton and Exciton Effects in Femtosecond Pump Probe Spectroscopy of Conjugated Polymers}, series = {International Conference on Excitonic Processes in Condensed Matter, Darwin}, booktitle = {International Conference on Excitonic Processes in Condensed Matter, Darwin}, url = {http://nbn-resolving.de/urn:nbn:de:0298-opus4-5859}, year = {1994}, abstract = {Keine Angabe - No details}, language = {en} } @inproceedings{HartmannTakahashiMukamel1994, author = {Hartmann, Michael and Takahashi, Akira and Mukamel, Shaul}, title = {Soliton and Exciton Effects on Photoexcited Conjugated Polymers}, series = {2nd International Topical Conference on Optical Probes of Conjugated Polymers and Fullerenes, Salt Lake City}, booktitle = {2nd International Topical Conference on Optical Probes of Conjugated Polymers and Fullerenes, Salt Lake City}, year = {1994}, abstract = {Keine Angabe - No details}, language = {en} } @inproceedings{WangTakahashiHartmannetal.1993, author = {Wang, Hong Xiang and Takahashi, Akira and Hartmann, Michael and Mukamel, Shaul}, title = {Quantum Confinement and Nonlinear Optical Response of Conjugated Molecules}, series = {International Symposia on Optoelectronic Packaging and Interconnects, Los Angeles}, booktitle = {International Symposia on Optoelectronic Packaging and Interconnects, Los Angeles}, url = {http://nbn-resolving.de/urn:nbn:de:0298-opus4-5911}, year = {1993}, abstract = {Keine Angabe - No details}, language = {en} } @inproceedings{HartmannTakahashiMukameletal.1995, author = {Hartmann, Michael and Takahashi, Akira and Mukamel, Shaul and Schreiber, Michael}, title = {Soliton and exciton effects in femtosecond spectroscopy of conjugated polymers}, series = {International Conference on Excitonic Processes in Condensed Matter}, booktitle = {International Conference on Excitonic Processes in Condensed Matter}, year = {1995}, abstract = {We introduce a concept which allows to study the nonlinear optical response of conjugated polymers taking into account many-body effects of the excitation process. The formation of charge transfer excitons and the creation of lattice distortions are studied in short polymer chains by solving the self consistent equations of motion for the reduced single electron density matrix and the lattice displacement. The coupling of electronic motions to lattice dynamics gives rise to the formation of excitonic polarons, which can be identified in the femtosecond pump-probe signal.}, language = {en} }