Polaroid Analyser

Item no.: XOP590010 Description This simple apparatus allows students to experience the ideas behind polarization stress analysis. A pair of crossed Polaroid sheets measuring 50 × 70mm each are supported on an acrylic handle. Two special plastic shapes are provided for insertion between the polarisers so that stress lines can be seen when various forces are

Polarization of Light

Item no.: F21 Introduction The electromagnetic waves consisting of most common light source, such as Sun or laser ray might have its oscillation in different plane by turn as it travel toward specified direction (unpolarized light). Of course, we also might use a polarizer to change the mean distribution of light energy i.e., the intended