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Thermo-optics parameters measurements in photorefractive sillenite Bi(12)SiO(20) crystals by thermal lens technique
(NATL INST OPTOELECTRONICS, 2011)
The present work reports on the thermo-optical properties of photorefractive sillenite Bi(12)SiO(20) (BSO) crystals obtained by applying the Thermal Lens Spectrometry technique (TLS). This crystals presents one high ...
Progress on holographic techniques to measure real-time phase and amplitude gratings in photosensitive materials
(Iop Publishing Ltd, 2003-09-01)
In this paper we present and demonstrate a technique that allows simultaneous and independent measurement of small changes in the refractive index and the absorption coefficient produced in photosensitive materials during ...
Progress on holographic techniques to measure real-time phase and amplitude gratings in photosensitive materials
(Iop Publishing Ltd, 2003-09-01)
In this paper we present and demonstrate a technique that allows simultaneous and independent measurement of small changes in the refractive index and the absorption coefficient produced in photosensitive materials during ...
Optical absorption, absorption saturation and a useful figure of merit for chromium doped glasses
(Pergamon-elsevier Science LtdOxfordInglaterra, 1997)
Diseño e implementación de un modelo educativo de fibra óptica para desarrollo de prácticas en el laboratorio de comunicaciones ópticas
(2020)
THE DEGREE PROJECT HAD THE GENERAL PURPOSE OF THE DESIGN AND IMPLEMENTATION OF THE EDUCATIONAL MODULE FOR THE DEVELOPMENT OF PRACTICES IN THE OPTICAL COMMUNICATIONS LABORATORY OF THE SALESIANA POLYTECHNICAL UNIVERSITY ...
Energy upconversion luminescence in neodymium-doped tellurite glass
(Elsevier B.V., 2002-11-18)
Infrared-to-visible upconversion luminescence emission in Nd3+-doped 60TeO(2)-10GeO(2)-10K(2)O-10Li(2)O-10Nb(2)O(5) tellurite glasses under cw excitation around 800 nm is investigated. Blue (430, and 475 nm), green (5 0 ...
Energy upconversion luminescence in neodymium-doped tellurite glass
(Elsevier B.V., 2002-11-18)
Infrared-to-visible upconversion luminescence emission in Nd3+-doped 60TeO(2)-10GeO(2)-10K(2)O-10Li(2)O-10Nb(2)O(5) tellurite glasses under cw excitation around 800 nm is investigated. Blue (430, and 475 nm), green (5 0 ...
Optical properties of potassium niobate thin films prepared by the polymeric precursor method
(Elsevier B.V., 2005-02-01)
Thin films of potassium niobate were deposited on MgO (100) substrates by the polymeric precursor method and annealing in static air at 600 degreesC for 20 h. The obtained films were characterized by X-ray diffraction, ...
Optical properties of potassium niobate thin films prepared by the polymeric precursor method
(Elsevier B.V., 2005-02-01)
Thin films of potassium niobate were deposited on MgO (100) substrates by the polymeric precursor method and annealing in static air at 600 degreesC for 20 h. The obtained films were characterized by X-ray diffraction, ...