NLA

These two specially formulated rectangular acrylic bars, measuring 1cm x 2cm x 23cm, give an easily understood demonstration of how light can travel through a waveguide (fibre optic cable). The Waveguides are ideal when examining reflection and refraction.

The straight bar clearly shows light propagation using total internal reflection and the curved one demonstrates light travelling around curves as in fibre optic cables. Join end to end to extend length. Includes instructions for use and explanation of fibre optic theory.