Magneto-optic Kerr Effect

In physics the magneto-optic Kerr effect (MOKE) or the surface magneto-optic Kerr effect (SMOKE) is one of the magneto-optic effects. It describes the changes to light reflected from a magnetized surface. It is used in materials science research in devices such as the Kerr microscope, to investigate the magnetization structure of materials.

Read more about Magneto-optic Kerr Effect:  Definition, Geometries, Discovery

Famous quotes containing the word effect:

    It has never been in my power to sustain ... I can pass swiftly from one effect to another, but I cannot fix one, and dwell on it, with that superb concentration which seems to me the special attribute of the tragic actress.
    Ellen Terry (1847–1928)