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Conferences > CLEO_Europe > 2021 > cc_4 > cc_4_6
  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper cc_4_6

Generation of radially- and azimuthally-polarized terahertz cylindrical vector beams from spintronic terahertz emitter

Hiroaki Niwa, Naotaka Yoshikawa, Masashi Kawaguchi, Masamitsu Hayashi, and Ryo Shimano

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Abstract

We demonstrate the generation of radial and azimuthal terahertz pulses using a spintronic terahertz emitter. Combining the external magnetic-field tuning and mode conversion, our method enables convenient access toward the terahertz cylindrical vector beams.

© 2021 IEEE

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