Demonstration Description: Light from a helium-neon laser can be guided through two flexible light guides. One consists of 4000 coherent optical fibers and the other is made up of about 42,350 randomly-arranged fibers.
Demonstration Instructions: 4000 rod fiber optic rod and laser.
Short lens bench
2 lens holder stands
3 apparatus holders
1 bench top stand
Spectra Physics model 102-3 laser
Mount laser and fiber optic rod in stands.
Direct laser through funnel at end of rod.