256 citations · 719 across the 18 of their papers we have counts for
4 papers · 1 filter
Ultrafast absorptive and refractive nonlinearities in multi-walled carbon nanotube film
H. I. Elim, W. Ji, G. H. Ma +3
By using femtosecond laser pulses at a wavelength range from 720 to 780 nm, we have observed absorptive and refractive nonlinearities in a film of multi-walled carbon nanotubes gro…
Photo-physical and nonlinear-optical properties of a new polymer: hydroxylated pyridyl para-phenylene
W. Ji, Hendry Izaac Elim, Jun He +4
Photo-physical and nonlinear-optical properties of a new amphiphilic conjugated polymer: hydroxylated pyridyl para-phenylene (Py-PhPPP) both in CH2Cl2 solution and in thin films ha…
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…
Nonlinear optical performances of supramolecular 1-(4-Methyl)- piperazinylfullerene[60] - containing polysiloxane
H. I. Elim, J. Ouyang, S. H. Goh +1
The nonlinear optical (NLO) properties of 1-(4-Methyl)- piperazinylfullerene[60] (MPF) incorporated with a polysiloxane copolymer denoted as PSI-46 have been studied using nanoseco…