Ultrafast Optical Nonlinearity in PMMA-TiO2 Nanocomposites

H. I. Elim, W. Ji, A. H. Yuwono +2

With 780-nm, 250-fs laser pulses, ultrafast optical nonlinearity has been observed in a series of thin films containing PMMA-TiO2 nanocomposites, which are synthesized by a simple…