Title :
Effect of metal complexation on the nonlinear optical response in conjugated ligands
Author :
Sahraoui, Bouchta ; Kerasidou, Ariadne P. ; Khammar, Farida ; Iliopoulos, Konstantinos ; Ayadi, Assil ; El-Ghayoury, Abdelkrim
Author_Institution :
Lab. MOLTECH-Anjou, LUNAM Univ., Angers, France
Abstract :
The Nonlinear Optical properties of organic and organometallic complexes, particularly transition metal complexes bearing π- conjugated chains, are widely investigated in order to contribute to the fabrication of optoelectronic/photonic applications. New conjugated materials (ligands and their corresponding metal complexes) are investigated by means of Z-scan technique employing a 30 ps mode-locked Nd-YVO4 laser at 532 nm with a repetition rate of 10 Hz. The NL absorption and the NL refraction for these materials are determined and the effect of metal complexation on the NLO response is investigated. Moreover some selected NLO applications of specific Azo dye derivatives will also be compared and discussed.
Keywords :
dyes; light absorption; light refraction; neodymium; nonlinear optics; optical materials; organometallic compounds; solid lasers; π-conjugated chains; Azo dye derivatives; NL absorption; NL refraction; Z-scan technique; conjugated ligands; metal complexation; mode-locked laser; nonlinear optical response; optoelectronic applications; organic complexes; organometallic complexes; photonic applications; time 30 ps; transition metal complexes; wavelength 532 nm; Absorption; Laser beams; Laser mode locking; Measurement by laser beam; Metals; Nonlinear optics; Optical switches; Z-scan; metal complexation; nonlinear absorption/refraction;
Conference_Titel :
Transparent Optical Networks (ICTON), 2014 16th International Conference on
Conference_Location :
Graz
DOI :
10.1109/ICTON.2014.6876554
