Interacción óptica-microondas: variación de la característica y extracción de los parámetros del círculo equivalente del MESFET bajo los efectos de la iluminación

Abstract

In this paper we discuss the different effect contributions on MESFET characteristics under ilumination. The experimental results confirm the validity of the theoretical predictions. The illumination influence over the small signal equivalent circuit parameters is also analized for different optical powers. This interaction give us the possibility of using the optical signals to control the MESFET behavior.