DocumentCode :
1986423
Title :
Nonlinear optical Kerr coefficients of disordered media
Author :
de Araujo, R.E. ; Gomes, A.S.L.
Author_Institution :
Dept. de Fisica, Univ. Fed. de Pernambuco, Recife
fYear :
1998
fDate :
3-8 May 1998
Firstpage :
239
Lastpage :
240
Abstract :
Summary form only given. The degenerate and nondegenerate nonlinear Kerr coefficient, of a disordered media (DM) is experimentally determined. The influence of the presence of the scatterers is analyzed in the light of stimulated emission. The DM consisted of TiO2 nanospheres (250 nm diameter, R-900 Ti-pure from DuPont) embedded in a 2×10-3 M solution of Rh640 dye in methanol
Keywords :
dyes; light scattering; nanostructured materials; optical Kerr effect; titanium compounds; 250 nm; Rh640 dye; TiO2; TiO2 nanospheres; degenerate nonlinear Kerr coefficient; disordered media; methanol; nondegenerate nonlinear Kerr coefficient; nonlinear optical Kerr coefficients; scatterers; stimulated emission; Delta modulation; Laser beams; Laser excitation; Nonlinear optics; Optical pumping; Optical scattering; Polarization; Powders; Probes; Stimulated emission;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Quantum Electronics Conference, 1998. IQEC 98. Technical Digest. Summaries of papers presented at the International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-541-2
Type :
conf
DOI :
10.1109/IQEC.1998.680498
Filename :
680498
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=1986423
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