====== Fiber Optics ====== {{:physicsdemos:waves_and_optics:geometrical_optics:fiber_optics.jpg?400|}} A variety of fiber optics and large-diameter light pipes may be shown to the class. Handheld lasers may be used to demonstrate the light-channeling properties of these devices. {{ :physicsdemos:waves_and_optics:geometrical_optics:fiber_optics_20200417173320.mp4?800 |}} L0, L1 PIRA DCS 6A44.40