Influence of laser ablation parameters on optical and nonlinear optical characteristics of semiconductor solutions
作者： R.A. Ganeev , A.I. Ryasnyansky
DOI: 10.1016/J.OPTCOM.2004.10.056
关键词:
摘要: Abstract The influence of temporal, spectral, and energy parameters laser radiation on optical nonlinear properties solutions CdS As 2 S 3 nanoparticles prepared by ablation in liquids was investigated. observed blue shift the absorption spectra due to quantum size effect. basic mechanism refraction aqueous is a Kerr effect field picosecond pulses, whereas thermal responsible for semiconductor nanoparticles-containing nanosecond pulses. comparison characteristics thin films these semiconductors discussed.
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