Francisco A. Santos

Second- and third-order nonlinear optical properties of unsubstituted and mono-substituted chalcones

Luis M. G. Abegão, Ruben D. Fonseca, Francisco A. Santos et al. · Chemical Physics Letters · 2016 · 72 citations

Transition Metal Chalcogenides, Photonics, Optical Materials +10

Distributed sensor for water and pH measurements using fiber optics and swellable polymeric systems

Craig Michie, N.B. Graham, Francisco A. Santos et al. · Optics Letters · 1995 · 57 citations

Hydrogels, Distributed Water Detector, Engineering +15

Chalcone-based molecules: Experimental and theoretical studies on the two-photon absorption and molecular first hyperpolarizability

Luis M. G. Abegão, Francisco A. Santos, Ruben D. Fonseca et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2019 · 41 citations · Full text

Organic Charge-transfer Compound, Engineering, Physics +12

Nonlinear Optical Materials: Predicting the First-Order Molecular Hyperpolarizability of Organic Molecular Structures

Francisco A. Santos, Carlos E. R. Cardoso, José J. Rodrigues et al. · Photonics · 2023 · 36 citations · Full text

Optical Materials, Engineering, Nonlinear Optics +23

First molecular electronic hyperpolarizability of series of π-conjugated oxazole dyes in solution: an experimental and theoretical study

Luis M. G. Abegão, Ruben D. Fonseca, Francisco A. Santos et al. · RSC Advances · 2019 · 26 citations · Full text