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Oscilador local en chip de rango de terahercios basado en arreglos de unión Josephson para receptores
Fedor V Khan1,2, Lyudmila V Filippenko1, Andrey B Ermakov1
1Kotel'nikov Institute of Radio Engineering and Electronics of RAS, 11/7 Mokhovaya st., Moscow, 125009, Russian Federation.
Beilstein journal of nanotechnology
|January 7, 2026
Resumen
Los investigadores desarrollaron osciladores de rango de terahercios utilizando arreglos de unión Josephson. El estudio analiza la geometría del arreglo y la densidad de corriente de túnel para optimizar el rendimiento del oscilador, incluida la potencia y el ancho de línea.
Sus antecedentes:
- Los arreglos de unión Josephson son cruciales para generar radiación de terahercios.
- Las líneas coplanares ofrecen una plataforma para integrar componentes electrónicos.
- La comprensión de las características del oscilador es clave para aplicaciones avanzadas.
Conclusiones:
- Los arreglos de unión Josephson integrados en líneas coplanares son osciladores de terahercios efectivos.
- La geometría del arreglo y la densidad de corriente de túnel son parámetros críticos para la optimización del rendimiento.
- Se proponen estrategias para una mayor mejora del rendimiento de los osciladores de terahercios.
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