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Double Down-Conversion and induced coherence
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)
Purity and entanglement of two-photon polarization states generated by spontaneous parametric down-conversion
(ELSEVIER SCIENCE BV, 2009)
We elucidate the dependence of purity and entanglement of two-photon states generated by spontaneous parametric down-conversion on the parameters of the source, such as crystal length, pump beam divergence, frequency ...
Quantum walk topology and spontaneous parametric down conversion
(Springer, 2016-02)
Recently, it was proposed to study the complex physics of topological phases by an all optical implementation of a discrete-time quantum walk. The main novel ingredient proposed for this study is the use of non-linear ...
Concentration Dependence of the Infrared Photoluminescence of Pr3+ in Fluoroindate Glasses
(Ieee, 2016-01-01)
Infrared photoluminescence properties are investigated for Pr3+ containing fluoroindate glasses with formula (mol% compositions) (99-x)[ 40InF(3)-20SrF(2)-20BaF(2)-20ZnF(2)]:xPrF(3) (x= 0.1, 0.2, 0.5, 1.0 and 2.0 mol%). ...
Concentration dependence of the infrared photoluminescence of Pr3+ in fluoroindate glasses
(2016-08-23)
Infrared photoluminescence properties are investigated for Pr3+ containing fluoroindate glasses with formula (mol% compositions) (99-x)[40InF3-20SrF2-20BaF2-20ZnF2]:xPrF3 (x= 0.1, 0.2, 0.5, 1.0 and 2.0 mol%). Different ...
Efficiency enhancement in solar cells using photon down-conversion in Tb/Yb-doped tellurite glass
(2016-12-01)
Management of the solar spectrum incident on a solar cell was studied using tellurite glasses doped with Tb3+ and Yb3+ ions as a cover slip. From the transmittance measurements through the doped glass, a red-shift of the ...
Down-conversion process in Tb3+-Yb3+ co-doped Calibo glasses
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
The down-conversion process in Tb3+-Yb3+ co-doped Calibo glasses was studied. The emission, excitation and time-resolved measurements indicated the existence of an energy conversion through the excitation of Tb3+ ions to ...