a) Clockwise or counterclockwise rotation of plane-wave

Circular polarization - Wikipedia

Polarization (waves)

Ming CHEN, Associate Researcher, PhD, Chinese Academy of Sciences, Beijing, CAS, Shenzhen Institutes of Advanced Technology

Counterclockwise and Clockwise Rotation of QRS Transitional Zone

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Circular polarization - Wikipedia

Emergence of lanes and turbulent-like motion in active spinner

Ming CHEN, Associate Researcher, PhD, Chinese Academy of Sciences, Beijing, CAS, Shenzhen Institutes of Advanced Technology

Polarizer - Wikipedia

Solved A left-circularly polarized electromagnetic plane