- semiconductor laser radiator of visible light;
- system of two polarizers with adjustable polarization vector;
- screen with light detector;
- angular scale, which allows to determine laser beam pitch angle.
NTC-22.02.2 “Acquisition and investigation of polarized light”
The training laboratory unit is designed to investigate of polarized light of semiconductor laser, determine Brewster’s angle when laser light is falling on the glass plate, determine the refractive index of glass and verification of Malus’s law.