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Nonlinear optical absorption of ZnO doped with copper nanoparticles in the picosecond and nanosecond pulse laser field |
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| Authors: | Ryasnyansky Aleksandr Palpant Bruno Debrus Solange Ganeev Rashid Stepanov Andrey Can Nurdogan Buchal Christoph Uysal Sibel |
| Affiliation: | Institut des Nano-Sciences de Paris, Centre National de la Recherche Scientifique-Université Pierre et Marie Curie, Case 80, 140 Rue de Lourmel, F75015 Paris, France. ryasn2000@yahoo.com |
| Abstract: | The nonlinear absorption of nanocomposite layers based on ZnO implanted with Cu+ ions with an energy of 160 keV in implantation doses of 10(16) and 10(17) ions/cm2 was investigated. The values of the nonlinear absorption coefficient were measured by the Z-scan method at a wavelength of 532 nm by use of nanosecond and picosecond laser pulses. Possible optical applications of these materials are discussed. |
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