This lab offers an immersive, web-based simulator that enables you to explore and experiment with key concepts in optical communication, such as signal transmission, fiber optics, modulation, and detection techniques. Here are some fiber optics projects you can do in class or for a science fair. How Fiber Transmits Signals By Light (Grades K-12) This is a demonstration of how communications signals travel as pulses of light over fiber optics, creating a fiber optic telegraph that sends signals as light and can. An optical fiber is a glass or plastic fiber designed to guide light along its length, widely used in fiber-optic communication, which permits transmission over longer distances and at higher data rates than other forms of communications. The various experiments included in this manual are designed to enrich the student experience in the field of fiber optics communication and to compliment and improve. This document summarizes 10 experiments on optical fiber communication: 1. There are Measurement Points (MP) between the connectors that facili-tate voltage monitoring at selected points of the chosen arrangement.