Polarization roators na-enye 45 ° ka 90 ° ntụgharị na ọnụ ọgụgụ nke ikuku laser a na-ahụkarị. The optical axis in apolarization rotator bụ perpendicular na ihu na-egbuke egbuke. N'ihi ya bụ na nghazi nke itinye linearly polarized ìhè na-atụgharị ka ọ na-agbasa site na ngwaọrụ. .
Atụmatụ: