NONLINEAR OPTICAL PROBES OF CONJUGATED POLYMERS

• Tipo: Artigo em Revista Científica Internacional
• Data: 1992

Autores

neher, d (Autor) Outra; torruellas, we (Autor) Outra; rochford, kb (Autor) Outra; marques, mb (Autor) FCUP; zanoni, r (Autor) Outra; assanto, g (Autor) Outra; stegeman, gi (Autor) Outra

Revista

Título: Synthetic Metals

Vol. 49

Páginas: 21-35

ISSN: 0379-6779

Editora: Elsevier

Indexação

ISI Web of Knowledge - 8 Citações

Scopus - 7 Citações

Outras Informações

ID Authenticus: P-007-5P3

DOI: 10.1016/0379-6779(92)90070-y

Abstract (EN): Nonlinear optical properties of conjugated polymers can be measured using various techniques, including third-harmonic generation, two-photon absorption, nonlinear grating coupling and interferometry. These methods will be compared with regard to their suitability for obtaining specific parameters. We illustrate the application of these techniques to the study of pi-conjugated polymeric systems, such as poly(4-BCMU), poly(3-decyl-thiophene) and 4-dialkylamino-4'-nitrostilbene (DANS) side-chain polymer, all of them regarded as candidates for the realization of all-optical switching devices, and outline relevance and limits of each technique.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 15