Polarization of an electromagnetic wave (source code)

= Polarization of an electromagnetic wave

= Electromagnetic polarization
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= Polarizations of an electromagnetic wave
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The polarization of an electromagnetic wave describes the path traced by its transverse electric-field vector at a fixed point. A monochromatic wave may be linearly, circularly, or elliptically polarized; in vacuum it has two independent transverse polarization states.

This specializes <polarization of waves> to electric-field oscillations.