Intensity dependent refractive index of novel polymer materials. Measurements by nonlinear grating coupling

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 1990

Autores

marques, mb (Autor) FCUP; assanto, g (Autor) Outra; stegeman, gi (Autor) Outra; mohlmann, gr (Autor) Outra; horthuis, whg (Autor) Outra

Ata de Conferência Internacional

Título: European Conference on Optical Communication (ECOC)

European Conference on Optical Communication (ECOC) (ISBN: 978-90-5199-037-9)

Amsterdam - Holanda, 16 a 20 de septembro de 1990

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 1 Citação

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia electrotécnica, electrónica e informática

Outras Informações

ID Authenticus: P-007-557

Abstract (EN): We report on the experimental evaluation of the intensity-dependent index of refraction of a new family of polymers, using guided-wave techniques. The materials are 'DANx-polymers', and the measurements were performed at 1.064 οm with 30 ps pulses employing nonlinear distributed grating coupling into spin coated planar waveguides. The analysis shows large electronic and nonresonant n2 coefficients. The examined materials have outstanding potentialities for all-optical signal processing in an integrated optics format.

Idioma: Inglês

Tipo (Avaliação Docente): Científica