An experiment to demonstrate the angular Doppler effect on laser light

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Two simple and related experiments are outlined that allow the student to investigate the frequency shift experienced by a laser light beam when passing through a rotating half-wave retardation plate. The shift arises due to the energy exchange between a rotating optical element, in this case a half-wave plate, and a circularly polarized light beam. The shift is directly proportional to the rotation frequency of the optical element. The shift may be interpreted as an angular Doppler effect for light.

Original languageEnglish
Pages (from-to)1007-1010
Number of pages4
JournalAmerican Journal of Physics
Volume66
Issue number11
DOIs
Publication statusPublished - 1998 Nov

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this