Ultrafast non-linear optical properties and photoinduced relaxation dynamics of poly(2,5-thienylenevinylene)

The transient absorption spectra of a thin film of poly(2,5-thienylenevinylene) at photon energies between 1.15 and 2.55 eV are measured by femtosecond pump-probe spectroscopy, where the pump pulse (≈ 100 fs) is resonant with the π ∗ → π transition. Several ultrafast non-linear optical processes are...

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Veröffentlicht in:	Synthetic metals 1992-01, Vol.50 (1), p.429-438
Hauptverfasser:	Halle, Scott D., Yoshizawa, Masayuki, Murata, Hideyuki, Tsutsui, Tetsuo, Saito, Shogo, Kobayashi, Takayoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Exact sciences and technology Organic polymers Physicochemistry of polymers Polymers with particular structures Preparation, kinetics, thermodynamics, mechanism and catalysts
Online-Zugang:	Volltext
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