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Conferences > CLEO_Europe > 2021 > ci_4 > ci_4_2
  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper ci_4_2

Improvement in orbital angular momentum mode sorting of optical vortices by using polarization gratings

Keisaku Yamane, Kensuke Iitsuka, Moritsugu Sakamoto, Hiroshi Ono, Kazuhiko Oka, Yasunori Toda, and Ryuji Morita

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Abstract

The detection accuracy in orbital angular momentum OAM decomposition of optical vortices was remarkably improved by use of beam duplication technique based on polarization gratings, together with our newly developed sidelobe reduction filter.

© 2021 IEEE

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