Nonlinear optical absorption of ZnO doped with copper nanoparticles in the picosecond and nanosecond pulse laser field

Ryasnyansky, APalpant, BDebrus, SGaneev, RStepanov, ACan, NBuchal, CUysal, S2024-07-182024-07-181559-128X2155-3165http://akademikarsiv.cbu.edu.tr:4000/handle/123456789/10564The 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/cm(2) 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. (c) 2005 Optical Society of America.EnglishZ-SCAN DETERMINATIONMETAL NANOPARTICLESREFRACTIVE-INDEXSATURATED ABSORPTION2-PHOTON ABSORPTIONTHIN-FILMSGENERATIONCOEFFICIENTSCOMPOSITESDEPOSITIONNonlinear optical absorption of ZnO doped with copper nanoparticles in the picosecond and nanosecond pulse laser fieldArticle