A SENSOR AND A METHOD FOR DETECTION OF THE DIRECTION OF LIGHT (Machine-translation by Google Translate, not legally binding)
A sensor and a method for detecting the direction of light are provided. The method comprises providing a plurality of sensor cells arranged side by side in a first or second aligned configuration, wherein each sensor cell includes an optical detector, an interferential element, and an optical filte...
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Main Authors | , , |
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Format | Patent |
Language | English Spanish |
Published |
07.02.2023
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Subjects | |
Online Access | Get full text |
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Summary: | A sensor and a method for detecting the direction of light are provided. The method comprises providing a plurality of sensor cells arranged side by side in a first or second aligned configuration, wherein each sensor cell includes an optical detector, an interferential element, and an optical filter, and wherein the plurality of cells sensors share the same interferential element and differ in the optical filter used or share the same optical filter and differ in the interferential element; and performing detection of the light direction based on a spectral analysis of an electromagnetic radiation impinging on the plurality of cells. The proposed sensor is an integrated device that does not require additional external elements and with a complete angular range of measurement. (Machine-translation by Google Translate, not legally binding)
Se proporciona un sensor y un método para detección de la dirección de la luz. El método comprende proporcionar una pluralidad de celdas sensoras dispuestas una al lado de la otra según una primera o una segunda configuración alineada, en donde cada celda sensora incluye un detector óptico, un elemento interferencial y un filtro óptico, y en donde la pluralidad de celdas sensoras comparten el mismo elemento interferencial y difieren en el filtro óptico utilizado o comparten el mismo filtro óptico y difieren en el elemento interferencial; y realizar la detección de la dirección de la luz en base en un análisis espectral de una radiación electromagnética que incide sobre la pluralidad de celdas. El sensor propuesto es un dispositivo integrado que no precisa de elementos externos adicionales y con un rango angular de medida completo. |
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Bibliography: | Application Number: ES20210030770 |