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Results tagged with laser
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user 212312
Light Amplification by Stimulated Emission of Radiation. A means of creating coherent light by either driving an atomic or molecular transition in an optical cavity or firing a beam of electrons through an undulator.
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Why all laser photons are in the same direction?
Using a low-quality laser, you can notice that the beam spreads out and becomes less intense when projected on a surface that is farther away. … the wave-particle duality of light, we know that lasers will behave this way because we can replicate Young's double-slit experiment and create an interference pattern, wherein the waves emitted by the laser …
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