Polarization dependent quantum beats of homogeneously broadened excitons

Takao Aoki, Georg Mohs, Takeshi Ogasawara, Ryo Shimano, Makoto Kuwata-Gonokami, A. Atsushi Yamaguchi

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Abstract

The polarization dependence of quantum beats from the A-exciton and the B-exciton in a GaN sample of exceptional quality is studied with four-wave mixing experiments. When changing the incident polarizations from collinear to crossed linear, a π-phase shift of the beats is observed while the decay rate remains unchanged. This confirms previous theoretical predictions.

Original languageEnglish
Pages (from-to)364-369
Number of pages6
JournalOptics Express
Volume1
Issue number12
Publication statusPublished - 1997
Externally publishedYes

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ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Aoki, T., Mohs, G., Ogasawara, T., Shimano, R., Kuwata-Gonokami, M., & Yamaguchi, A. A. (1997). Polarization dependent quantum beats of homogeneously broadened excitons. Optics Express, 1(12), 364-369.