Diseño de un manual de prácticas para laboratorio de comunicaciones ópticas utilizando el sistema de prueba de aplicaciones múltiples Yokogawa Serie AQ2211

Abstract

A communication system needs a means for the information signal to propagate from a transmitting center to a receiving user. In the year 1910 the glass cable was obtained as a means of a system. It allowed information signals to propagate at approximately the speed of light. However, at that time, the glass cable did not have good light transmission performance, it developed large attenuations, which reduced the transmission speed and range. In 1956 improvements were made using other materials and reduced dimensions in the glass cable. In 1980, the silica crystal was obtained, reaching 240 km before the fiber completely attenuates. The ray of light that propagates in the fiber depends a lot on the characteristics of the fiber, this will allow the fiber to reach the output of the medium with considerable power, this practice consists of carrying out a study on the power that reaches the output of the optical medium, highlighting all the losses that the propagation of light develops in the optical fiber.