Polarization of light is the process of transformation of the unpolarized light into the polarized light.
Unpolarized Light: In unpolarized light, electric field of unpolarized light vibrates in all possible directions perpendicular to the direction of propagation.
Polarized Light: In linear polarized light, electric field of polarized light vibrates in a single direction perpendicular to the direction of propagation.
Polarizer: A polarizer is an optical fiber that passes only specific polarization of light, and blocks the rest of other polarization of light.
