optical interference and diffraction in physics ex

1) Components diode laser light source (1× ) light base(1× ) sliding track(3× ) cylindrical expander(1× ) polaroid(1× ) cut edge (1× ) Newton rings(1× ) anti-dazzling screen with single seam(1× ) anti-dazzling screen with double seams(1× ) anti-dazzling screen with two holes/one hole (1× ) grating anti-dazzling screen (1× ) 2) Principals and Theories investigated Diffraction Diffraction grating Interference Aperture diffraction Optical rotation single-seam diffraction 3) List of Experiments Introduction of beam Diffraction grating the usage of diffraction grating single-slit interference two-slit interference study optical rotation an overview of interference and diffraction polarization interference of cut edge interference of Newton rings