Interference experiment
Article No: P2220103
By dividing up the wave-front of a beam of light at the Fresnel mirror and the Fresnel biprism, interference is produced. The wavelength is determined from the interference patterns. Observe that light plus light can result in darkness Understand how to make use of the interference effect A laser as lightsource allows clear observation Digital data aquisition Determination of the wavelength of light by interference with Fresnel mirror, with Fresnel biprism. Wavelength Phase Fresnel biprism Fresnel mirror Virtual light source