33 citations · 97 across the 10 of their papers we have counts for
10 papers
Construction of a Compact, Fully Automatic non-linear Absorption Spectrometer to Measure the Two-Photon Absorption Coefficient
Hernando Garcia, Juan Serna, Edgar Rueda
Using an Electrically Focus Tunable Lens (EFTL), an integrating sphere and a tunable femtosecond-pulse laser (Mai Tai HP), we were able to measure the degenerate two-photon absorpt…
Single-beam reflection technique for determination of nonlinear-refractive index of thin-film semiconductors using an electrically focus tunable lens
Juan Serna, Julián Henao, Edgar Rueda +2
In this paper, we propose a technique named reflection F-scan or RF-scan, that can be used to measure the nonlinear-refractive index n_2 of thin-film semiconductors. In this techni…
Two-photon absorption coefficient determination with a differential F-scan technique
Edgar Rueda, Juan H. Serna, Abdulatiff Hamad +1
In this paper we present a modification to the recently proposed transmission F-scan technique, the differential F-scan technique. In differential F-scan technique the programmed f…
Time Response Dynamics of Plasmon Excitation in Cobalt Nanoparticles on Glass Substrate
R. K. Shrestha, H. Garcia
We use ultrafast pump-probe transmission spectroscopy to measure the electronic relaxation time for electrons in cobalt nanoparticles embedded on glass substrate using femtosecond…
Design and optimization of plasmonic-based metal-dielectric nanocomposite materials for energy applications
J. Trice, C. Favazza, H. Garcia +2
Metallic nanoparticles embedded in dielectrics permit enhanced capture of light at specific wavelengths through excitation of plasmons, i.e. the quanta of coherent and collective o…
In silico design of metal-dielectric nanocomposites for solar energy applications
Justin Trice, Hernando Garcia, Radhakrishna Sureshkumar +1
Recently, a homogenization procedure has been proposed, based on the tight lower bounds of the Bergman-Milton formulation, and successfully applied to dilute ternary nanocomposites…