Fibre optics and Glass fiber

Fibre optics noun - The transmission of light signals via glass fibers.

Glass fiber and fibre optics are semantically related in light transmitted through fibers topic. In some cases you can use "Glass fiber" instead a noun phrase "Fibre optics".

Glass fiber noun - A very thin fiber made of glass that functions as a waveguide for light; used in bundles to transmit images.

Fibre optics and glass fiber are semantically related in light transmitted through fibers topic. You can use "Fibre optics" instead a noun phrase "Glass fiber".