Interference Pattern With Beam Spreader

Summary

This is a relatively simple version of the well-known Michelson-Morley-Interferometer, using a 15mW He-Ne tube laser. But did ... In this video, we talk about the Using a laserpointer and a needle to prove the wavelike nature of photons. Concentric rings show when mirror is perfectly aligned. Grant Mason from the BYU Department of Physics and Astronomy demonstrates the Interferometers are investigative tools used in many fields of science and engineering. They are called interferometers because ... New science ideas by physicist Dennis May. A look at how the Twyman Green interferometer differs from a Michelson interferometer, and a demonstration of how to set one up ... Light from ordinary laser passes through very tiny double slits and creates the