A key advantage of optical fibers lies in their exceptionally low propagation loss, enabling measurements over tens of kilometers. However, this benefit is offset by the inherently weak intensity of scattered light and the minuscule fraction that is returned in the backward. Optical fiber sensors (OFSs) have emerged as essential tools in the monitoring of physical, chemical, and bio-medical parameters in harsh situations due to their high sensitivity, electromagnetic interference (EMI) immunity, and long-term stability. They are the backbone of many critical applications, from structural health monitoring to medical. In this paper we study de response time and sensitivity of a previous reported fiber optic sensor network, multiplexed in the time and spatial domain. The network is studied without a frequency based. Fiber-optic sensors (also called optical fiber sensors) are fiber -based optical sensors for some quantity, typically temperature or mechanical strain, but sometimes also displacements, vibrations, pressure, acceleration, rotations (measured with optical gyroscopes based on the Sagnac effect), or. One often overlooked yet powerful application of optical fibers is their capability to function as distributed sensors, leveraging the inherent scattering properties of silica glass (SiO 2), the primary material used in fiber construction. In their most common implementation, known as Optical.