Title :
Preparation -non linear optical properties of CdSe -KCL nanocomposite material
Author :
Chaieb, A. ; Chari, A. ; Chiheb, M. ; Sahraoui, Bouchta
Author_Institution :
Lab. de Phys.-Chim. des Semicond., Univ. Constantine 1, Constantine, Algeria
Abstract :
The aim is to make a nanocomposite with CdSe NCs in a crystalline matrix. The material is prepared in the monocrystalline form for more damage resistance of laser radiation; in fact we are looking for a material with a larger damage threshold. In this work we report the preparation nanocomposite material CdSe/KCl. Structural characterization and nonlinear optical property analysis of this material was studied using X-ray diffraction and the second harmonic generation (SHG) response was investigated by means of a marker fringes method using Nd: YAG laser at 1064 nm in picoseconds regime. Second order susceptibilities were deduced from the signal intensity of SHG measurement. The obtained value was compared to standard material.
Keywords :
II-VI semiconductors; X-ray diffraction; cadmium compounds; laser beam effects; nanocomposites; nanofabrication; nonlinear optical susceptibility; optical harmonic generation; potassium compounds; wide band gap semiconductors; CdSe-KCL nanocomposite materials; CdSe-KCl; SHG response; X-ray diffraction; crystalline matrix; damage resistance; larger damage threshold; laser radiation; marker fringe method; monocrystalline materials; nonlinear optical properties; second harmonic generation response; second order susceptibility; signal intensity; structural characterization; wavelength 1064 nm; Abstracts; Conductors; Integrated optics; Optical diffraction; Optical films; X-ray scattering; Marker fringes; Nanocomposites; SHG; second order non linear optical susceptibility;
Conference_Titel :
Composite Materials & Renewable Energy Applications (ICCMREA), 2014 International Conference on
Conference_Location :
Sousse
Print_ISBN :
978-1-4799-2515-5
DOI :
10.1109/ICCMREA.2014.6843811
