{"ok":true,"nota":{"id":"9fb2845bf76c47af","slug":"un-sistema-optico-logra-identificar-de-que-zona-llega-una-senal-infrar-9fb284","titulo":"Un sistema óptico logra identificar de qué zona llega una señal infrarroja, con un 89% de aciertos","resumen":"Investigadores chinos diseñaron un sistema óptico que enfoca la luz de varias zonas sobre un sensor pequeño. Analizando la forma de los puntos de luz, logra saber de qué sector viene un objetivo infrarrojo aislado. En las pruebas acertó la zona correcta en alrededor del 89% de los casos.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-11-optical-multiple-infrared-fields-small.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/optical-system-maps-mu.jpg","tema":"tecnologia","subtemas":["optica","sensores infrarrojos","deteccion de objetos","instrumentos cientificos","vigilancia"],"entidades":["Changchun Institute of Optics","Academia China de Ciencias","Optics and Laser Technology"],"formato":"dato","entretenimiento":false,"pubTs":"2026-11-13T15:00:12.000Z","indexTs":"2026-11-13T15:01:02.679Z","hash":"35ccbfe6b49d408334e9b9caaa8c132d8a43fc6dbc93fa0861702441d2945e2d","tsa":{"time":"Nov 13 15:01:10 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Un sensor chico que distingue de dónde viene una señal infrarroja puede abaratar y achicar equipos de vigilancia, navegación y detección de objetos calientes. Eso pesa para quienes trabajan con estas tecnologías y para el costo de los dispositivos que terminan usándose en la vida cotidiana. Todavía es un resultado de laboratorio, y el 11% de errores no es un detalle menor cuando hay que decidir algo en el momento.","quienFirma":"Changchun Institute of Optics, Fine Mechanics and Physics, Academia China de Ciencias","confianza":"revisado","consulta":null},"sello":{"hash":"35ccbfe6b49d408334e9b9caaa8c132d8a43fc6dbc93fa0861702441d2945e2d","sello":"22443b1d8eed82e1280fc1e5886af9c3838a1dc120d68d94198165d35af9a7b1","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6638368,"aleatorio":"c50eca2e16c5c1191c2f69a85233eab48133a5910af97693d22139ff295fa836","tiempo":"2026-11-13T15:01:00.000Z"},"nist":{"cadena":2,"pulso":2026098,"salida":"593C30AE0D021EAA36E003FA2312B0AF53727753BA52CC3A25689E40A46A19664FAD26F63C5D6F45FD02729C318A4D9759CBE2E2DB28238C85801BAC113D3597","tiempo":"2026-11-13T14:59:00.000Z"},"noAntes":"2026-11-13T15:01:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Nov 13 15:01:10 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Optical system maps multiple infrared fields onto one small detector","descripcion":"Researchers from the Changchun Institute of Optics, Fine Mechanics and Physics of the Chinese Academy of Sciences have developed an optical system that focuses light from several subfields onto a single small-format detector. By analyzing field-dependent spot shapes, the system identifies which subfield an isolated infrared target comes from. In sequence-level tests, it identified the correct field in about 89% of cases. The study is published in Optics and Laser Technology.","pubDate":"Fri, 13 Nov 2026 10:00:12 EST","url":"https://phys.org/news/2026-11-optical-multiple-infrared-fields-small.html"},"indexado":"2026-11-13T15:01:02.679Z"}}