RSS 1.0FRLP - CIENCIAS BÁSICAS
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Experimental fiber optic humidity sensor with applicability to civil structures health monitoring
(2023)This paper presents the results obtained in the execution of the first steps of the functional evaluation process of a fiber optic relative humidity sensor. The sensor device was a long period fiber grating (LPG) whose ... -
Characterization of long period gratings manufactured with fiber optic fusion splicer for sensor development
(2021)A Long Period Grating (LPG) is a structure inscribed in an optical fiber that is of great interest in the field of communications and sensors. At Centro de Investigaciones Ópticas (CIOp), an LPG manufacturing process was ... -
Light refraction in the earth’s atmosphere I. Inferior mirages: analytic solution of ray paths
(2022-01-10)We aim to reach an analytic expression that describes the path of light rays through the Earth’s atmosphere in the particular situation in which an inferior mirage is occurring. To achieve our goal, we assume an exponential ... -
Light refraction in the earth’s atmosphere II. Inferior mirages: regions for images and objects observation
(2023)In the present work, we analyze the different regions that are configured in a vertical plane for the visualization of the inferior mirage phenomenon. To achieve our goal, we take advantage of a methodology that we have ... -
Radiation guided along a cylindrical symmetry system according to the refractive index profile
(2020-08-25)We aim at finding, from purely theoretical analysis, the behavior that the refractive index should have within a cylindrical waveguide so that the radiation entering the system in a definite way is guided through it. Based ... -
Light refraction in the earth’s atmosphere III. Inferior mirages: images locus
(2023)Our main goal is to find the locus of images formed as a result of an inferior mirage. To achieve our goal we show, at first, that, provided the beam entering a detection system has a small aperture, the image of a point ...