256 citations · 719 across the 18 of their papers we have counts for
18 papers
Intensity-Dependent Enhancement of Saturable Absorption in PbS-Au4 Nanohybrid Composites: Evidence for Resonant Energy Transfer by Auger Recombination
Hendry I. Elim, Wei Ji, Jian Yang +1
Intensity-dependent enhancement of saturable absorption in a film of PbS-Au4 nanohybrid composites has been observed by femtosecond time-resolved transient absorption measurement a…
AgInSe2 Nanorods: A semiconducting material for saturable absorber
Hendry I. Elim, W. Ji, M. T. Ng +1
AgInSe2 nanorods (NRs) with diameter of 15 nm have been investigated for their nonlinear optical responses by using Z-scan and transient absorption techniques with femtosecond lase…
Optical-limiting-based materials of mono-functional, multi-functional and supramolecular C60-containing polymers
Hendry Izaac Elim, Jianying Ouyang, Suat Hong Goh +1
By using nanosecond laser pulses at 532-nm wavelength, we have intensively studied the optical limiting and nonlinear optical properties of some new composites which consist of mon…
Carrier concentration dependence of optical Kerr nonlinearity in indium tin oxide films
Hendry Izaac Elim, Wei Ji, Furong Zhu
Optical Kerr nonlinearity (n2) in n-type indium tin oxide (ITO) films coated on glass substrates has been measured using Z-scans with 200-fs laser pulses at wavelengths ranging fro…
Observation of Saturable and Reverse Saturable Absorption at Longitudinal Surface Plasmon Resonance in Gold Nanorods
Hendry I. Elim, Jian Yang, Jim-Yang Lee +2
Saturable and reverse saturable absorption at longitudinal surface plasmon resonance (SPR) in gold nanorods (Au NRs) have been observed using Z-scan and transient absorption techni…
Excitonic nonlinear absorption in CdS nanocrystals studied using Z-scan technique
J. He, W. Ji, G. H. Ma +5
Irradiance dependence of excitonic nonlinear absorption in Cadmium Sulfide (CdS) nanocrystals has been studied by using Z-scan method with nanosecond laser pulses. The wavelength d…