Laser Table: Guide and Direct Light!
Experiment with splitting laser light using mirrors and prisms. Laser light is tightly focused, and like other light it can be reflected, refracted, or absorbed. Mist allows you to see the beams more easily and create a pattern of light on the table. Laser is an acronym for Light Amplification by the Stimulated Emission of Radiation. But what does that mean? Originally lasers were made by stimulating atoms with energy. This process makes the atoms emit light so then they can return to normal.
The emitted light is focused and amplified which generates laser light. Today’s semiconductor lasers work by having the charge “fall” into a sort of “null zone” where they give up their energy in the form of laser light.
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| How Lasers Work! |
